shill: rename CellularCapabilityGSM to CellularCapabilityGsm

The C++ style guide pefers acronyms to be capitalized as single words
(i.e. CellularCapabilityGsm instead of CellularCapabilityGSM).

BUG=None
TEST=Run unit tests.

Change-Id: Ic167a28d4a0b6f45a4382cfb2b84fb1b599dd281
Reviewed-on: https://chromium-review.googlesource.com/761704
Commit-Ready: Ben Chan <benchan@chromium.org>
Tested-by: Ben Chan <benchan@chromium.org>
Reviewed-by: Eric Caruso <ejcaruso@chromium.org>
diff --git a/cellular/cellular.h b/cellular/cellular.h
index cdf01ad..bc92269 100644
--- a/cellular/cellular.h
+++ b/cellular/cellular.h
@@ -329,7 +329,7 @@
   friend class CellularTest;
   friend class CellularCapabilityClassicTest;
   friend class CellularCapabilityCdmaTest;
-  friend class CellularCapabilityGSMTest;
+  friend class CellularCapabilityGsmTest;
   friend class CellularCapabilityUniversalTest;
   friend class CellularCapabilityUniversalCdmaTest;
   friend class CellularServiceTest;
diff --git a/cellular/cellular_capability.cc b/cellular/cellular_capability.cc
index bd154cf..c843379 100644
--- a/cellular/cellular_capability.cc
+++ b/cellular/cellular_capability.cc
@@ -59,7 +59,7 @@
     Cellular::Type type, Cellular* cellular, ModemInfo* modem_info) {
   switch (type) {
     case Cellular::kTypeGSM:
-      return std::make_unique<CellularCapabilityGSM>(cellular, modem_info);
+      return std::make_unique<CellularCapabilityGsm>(cellular, modem_info);
 
     case Cellular::kTypeCdma:
       return std::make_unique<CellularCapabilityCdma>(cellular, modem_info);
diff --git a/cellular/cellular_capability.h b/cellular/cellular_capability.h
index a225b3b..a0cd52a 100644
--- a/cellular/cellular_capability.h
+++ b/cellular/cellular_capability.h
@@ -58,7 +58,7 @@
 //       |
 //       |-- CellularCapabilityClassic
 //                    |
-//                    |-- CellularCapabilityGSM
+//                    |-- CellularCapabilityGsm
 //                    |
 //                    |-- CellularCapabilityCdma
 //
@@ -300,7 +300,7 @@
   static void OnUnsupportedOperation(const char* operation, Error* error);
 
  private:
-  friend class CellularCapabilityGSMTest;
+  friend class CellularCapabilityGsmTest;
   friend class CellularCapabilityClassicTest;
   friend class CellularCapabilityUniversalTest;
   friend class CellularCapabilityUniversalCdmaTest;
diff --git a/cellular/cellular_capability_classic.h b/cellular/cellular_capability_classic.h
index 73a8e43..30e197e 100644
--- a/cellular/cellular_capability_classic.h
+++ b/cellular/cellular_capability_classic.h
@@ -125,7 +125,7 @@
   friend class CellularTest;
   friend class CellularCapabilityCdmaTest;
   friend class CellularCapabilityClassicTest;
-  friend class CellularCapabilityGSMTest;
+  friend class CellularCapabilityGsmTest;
   FRIEND_TEST(CellularCapabilityClassicTest, EnableModemFail);
   FRIEND_TEST(CellularCapabilityClassicTest, EnableModemSucceed);
   FRIEND_TEST(CellularCapabilityClassicTest, FinishEnable);
diff --git a/cellular/cellular_capability_classic_unittest.cc b/cellular/cellular_capability_classic_unittest.cc
index 3102111..1ce38ef 100644
--- a/cellular/cellular_capability_classic_unittest.cc
+++ b/cellular/cellular_capability_classic_unittest.cc
@@ -118,8 +118,8 @@
     cellular_->service_ = service;
   }
 
-  CellularCapabilityGSM* GetGsmCapability() {
-    return static_cast<CellularCapabilityGSM*>(cellular_->capability_.get());
+  CellularCapabilityGsm* GetGsmCapability() {
+    return static_cast<CellularCapabilityGsm*>(cellular_->capability_.get());
   }
 
   void ReleaseCapabilityProxies() {
@@ -194,8 +194,8 @@
         const string& /*path*/,
         const string& /*service*/) override {
       // TODO(benchan): This code conditionally returns a nullptr to avoid
-      // CellularCapabilityGSM::InitProperties (and thus
-      // CellularCapabilityGSM::GetIMSI) from being called during the
+      // CellularCapabilityGsm::InitProperties (and thus
+      // CellularCapabilityGsm::GetIMSI) from being called during the
       // construction. Remove this workaround after refactoring the tests.
       if (test_->create_gsm_card_proxy_from_factory_) {
         return std::move(test_->gsm_card_proxy_);
@@ -227,8 +227,8 @@
   }
 
   void SetGSMNetworkProxy() {
-    CellularCapabilityGSM* gsm_capability =
-        static_cast<CellularCapabilityGSM*>(cellular_->capability_.get());
+    CellularCapabilityGsm* gsm_capability =
+        static_cast<CellularCapabilityGsm*>(cellular_->capability_.get());
     gsm_capability->network_proxy_ = std::move(gsm_network_proxy_);
   }
 
@@ -356,7 +356,7 @@
   }
 
   cellular_->state_ = Cellular::kStateConnected;
-  static_cast<CellularCapabilityGSM*>(capability_)->registration_state_ =
+  static_cast<CellularCapabilityGsm*>(capability_)->registration_state_ =
       MM_MODEM_GSM_NETWORK_REG_STATUS_ROAMING;
   cellular_->SetAllowRoaming(true, nullptr);
   EXPECT_TRUE(cellular_->GetAllowRoaming(nullptr));
@@ -423,7 +423,7 @@
   Error error;
   Stringmap apn_info;
   KeyValueStore props;
-  CellularCapabilityGSM* gsm_capability = GetGsmCapability();
+  CellularCapabilityGsm* gsm_capability = GetGsmCapability();
 
   apn_info[kApnProperty] = kLastGoodApn;
   apn_info[kApnUsernameProperty] = kLastGoodUsername;
diff --git a/cellular/cellular_capability_gsm.cc b/cellular/cellular_capability_gsm.cc
index 7f321f3..88c1f29 100644
--- a/cellular/cellular_capability_gsm.cc
+++ b/cellular/cellular_capability_gsm.cc
@@ -40,31 +40,31 @@
 
 namespace Logging {
 static auto kModuleLogScope = ScopeLogger::kCellular;
-static string ObjectID(CellularCapabilityGSM* c) {
+static string ObjectID(CellularCapabilityGsm* c) {
   return c->cellular()->GetRpcIdentifier();
 }
 }
 
 // static
-const char CellularCapabilityGSM::kNetworkPropertyAccessTechnology[] =
+const char CellularCapabilityGsm::kNetworkPropertyAccessTechnology[] =
     "access-tech";
-const char CellularCapabilityGSM::kNetworkPropertyID[] = "operator-num";
-const char CellularCapabilityGSM::kNetworkPropertyLongName[] = "operator-long";
-const char CellularCapabilityGSM::kNetworkPropertyShortName[] =
+const char CellularCapabilityGsm::kNetworkPropertyID[] = "operator-num";
+const char CellularCapabilityGsm::kNetworkPropertyLongName[] = "operator-long";
+const char CellularCapabilityGsm::kNetworkPropertyShortName[] =
     "operator-short";
-const char CellularCapabilityGSM::kNetworkPropertyStatus[] = "status";
-const char CellularCapabilityGSM::kPhoneNumber[] = "*99#";
-const char CellularCapabilityGSM::kPropertyAccessTechnology[] =
+const char CellularCapabilityGsm::kNetworkPropertyStatus[] = "status";
+const char CellularCapabilityGsm::kPhoneNumber[] = "*99#";
+const char CellularCapabilityGsm::kPropertyAccessTechnology[] =
     "AccessTechnology";
-const char CellularCapabilityGSM::kPropertyEnabledFacilityLocks[] =
+const char CellularCapabilityGsm::kPropertyEnabledFacilityLocks[] =
     "EnabledFacilityLocks";
-const char CellularCapabilityGSM::kPropertyUnlockRequired[] = "UnlockRequired";
-const char CellularCapabilityGSM::kPropertyUnlockRetries[] = "UnlockRetries";
+const char CellularCapabilityGsm::kPropertyUnlockRequired[] = "UnlockRequired";
+const char CellularCapabilityGsm::kPropertyUnlockRetries[] = "UnlockRetries";
 
-const int CellularCapabilityGSM::kGetIMSIRetryLimit = 40;
-const int64_t CellularCapabilityGSM::kGetIMSIRetryDelayMilliseconds = 500;
+const int CellularCapabilityGsm::kGetIMSIRetryLimit = 40;
+const int64_t CellularCapabilityGsm::kGetIMSIRetryDelayMilliseconds = 500;
 
-CellularCapabilityGSM::CellularCapabilityGSM(Cellular* cellular,
+CellularCapabilityGsm::CellularCapabilityGsm(Cellular* cellular,
                                              ModemInfo* modem_info)
     : CellularCapabilityClassic(cellular, modem_info),
       mobile_operator_info_(
@@ -78,7 +78,7 @@
   SLOG(this, 2) << "Cellular capability constructed: GSM";
   mobile_operator_info_->Init();
   HelpRegisterConstDerivedKeyValueStore(
-      kSIMLockStatusProperty, &CellularCapabilityGSM::SimLockStatusToProperty);
+      kSIMLockStatusProperty, &CellularCapabilityGsm::SimLockStatusToProperty);
   this->cellular()->set_scanning_supported(true);
 
   // TODO(benchan): This is a hack to initialize the GSM card proxy for GetIMSI
@@ -91,19 +91,19 @@
       cellular->dbus_path(), cellular->dbus_service());
   // TODO(benchan): To allow unit testing using a mock proxy without further
   // complicating the code, the test proxy factory is set up to return a nullptr
-  // pointer when CellularCapabilityGSM is constructed. Refactor the code to
+  // pointer when CellularCapabilityGsm is constructed. Refactor the code to
   // avoid this hack.
   if (card_proxy_.get())
     InitProperties();
 }
 
-CellularCapabilityGSM::~CellularCapabilityGSM() {}
+CellularCapabilityGsm::~CellularCapabilityGsm() {}
 
-string CellularCapabilityGSM::GetTypeString() const {
+string CellularCapabilityGsm::GetTypeString() const {
   return kTechnologyFamilyGsm;
 }
 
-KeyValueStore CellularCapabilityGSM::SimLockStatusToProperty(Error* /*error*/) {
+KeyValueStore CellularCapabilityGsm::SimLockStatusToProperty(Error* /*error*/) {
   KeyValueStore status;
   status.SetBool(kSIMLockEnabledProperty, sim_lock_status_.enabled);
   status.SetString(kSIMLockTypeProperty, sim_lock_status_.lock_type);
@@ -111,17 +111,17 @@
   return status;
 }
 
-void CellularCapabilityGSM::HelpRegisterConstDerivedKeyValueStore(
+void CellularCapabilityGsm::HelpRegisterConstDerivedKeyValueStore(
     const string& name,
-    KeyValueStore(CellularCapabilityGSM::*get)(Error* error)) {
+    KeyValueStore(CellularCapabilityGsm::*get)(Error* error)) {
   cellular()->mutable_store()->RegisterDerivedKeyValueStore(
       name,
       KeyValueStoreAccessor(
-          new CustomAccessor<CellularCapabilityGSM, KeyValueStore>(
+          new CustomAccessor<CellularCapabilityGsm, KeyValueStore>(
               this, get, nullptr)));
 }
 
-void CellularCapabilityGSM::InitProxies() {
+void CellularCapabilityGsm::InitProxies() {
   CellularCapabilityClassic::InitProxies();
   // TODO(benchan): Remove this check after refactoring the proxy
   // initialization.
@@ -132,70 +132,70 @@
   network_proxy_ = control_interface()->CreateModemGSMNetworkProxy(
       cellular()->dbus_path(), cellular()->dbus_service());
   network_proxy_->set_signal_quality_callback(
-      Bind(&CellularCapabilityGSM::OnSignalQualitySignal,
+      Bind(&CellularCapabilityGsm::OnSignalQualitySignal,
            weak_ptr_factory_.GetWeakPtr()));
   network_proxy_->set_network_mode_callback(
-      Bind(&CellularCapabilityGSM::OnNetworkModeSignal,
+      Bind(&CellularCapabilityGsm::OnNetworkModeSignal,
            weak_ptr_factory_.GetWeakPtr()));
   network_proxy_->set_registration_info_callback(
-      Bind(&CellularCapabilityGSM::OnRegistrationInfoSignal,
+      Bind(&CellularCapabilityGsm::OnRegistrationInfoSignal,
            weak_ptr_factory_.GetWeakPtr()));
 }
 
-void CellularCapabilityGSM::InitProperties() {
+void CellularCapabilityGsm::InitProperties() {
   CellularTaskList* tasks = new CellularTaskList();
   ResultCallback cb_ignore_error =
-      Bind(&CellularCapabilityGSM::StepCompletedCallback,
+      Bind(&CellularCapabilityGsm::StepCompletedCallback,
            weak_ptr_factory_.GetWeakPtr(), ResultCallback(), true, tasks);
   // Chrome checks if a SIM is present before allowing the modem to be enabled,
   // so shill needs to obtain IMSI, as an indicator of SIM presence, even
   // before the device is enabled.
-  tasks->push_back(Bind(&CellularCapabilityGSM::GetIMSI,
+  tasks->push_back(Bind(&CellularCapabilityGsm::GetIMSI,
                         weak_ptr_factory_.GetWeakPtr(), cb_ignore_error));
   RunNextStep(tasks);
 }
 
-void CellularCapabilityGSM::StartModem(Error* error,
+void CellularCapabilityGsm::StartModem(Error* error,
                                        const ResultCallback& callback) {
   InitProxies();
 
   CellularTaskList* tasks = new CellularTaskList();
   ResultCallback cb =
-      Bind(&CellularCapabilityGSM::StepCompletedCallback,
+      Bind(&CellularCapabilityGsm::StepCompletedCallback,
            weak_ptr_factory_.GetWeakPtr(), callback, false, tasks);
   ResultCallback cb_ignore_error =
-        Bind(&CellularCapabilityGSM::StepCompletedCallback,
+        Bind(&CellularCapabilityGsm::StepCompletedCallback,
                    weak_ptr_factory_.GetWeakPtr(), callback, true, tasks);
   if (!cellular()->IsUnderlyingDeviceEnabled())
-    tasks->push_back(Bind(&CellularCapabilityGSM::EnableModem,
+    tasks->push_back(Bind(&CellularCapabilityGsm::EnableModem,
                           weak_ptr_factory_.GetWeakPtr(), cb));
   // If we're within range of the home network, the modem will try to
   // register once it's enabled, or may be already registered if we
   // started out enabled.
   if (!IsUnderlyingDeviceRegistered() &&
       !cellular()->selected_network().empty())
-    tasks->push_back(Bind(&CellularCapabilityGSM::Register,
+    tasks->push_back(Bind(&CellularCapabilityGsm::Register,
                           weak_ptr_factory_.GetWeakPtr(), cb));
-  tasks->push_back(Bind(&CellularCapabilityGSM::GetIMEI,
+  tasks->push_back(Bind(&CellularCapabilityGsm::GetIMEI,
                         weak_ptr_factory_.GetWeakPtr(), cb));
   get_imsi_retries_ = 0;
-  tasks->push_back(Bind(&CellularCapabilityGSM::GetIMSI,
+  tasks->push_back(Bind(&CellularCapabilityGsm::GetIMSI,
                         weak_ptr_factory_.GetWeakPtr(), cb));
-  tasks->push_back(Bind(&CellularCapabilityGSM::GetSPN,
+  tasks->push_back(Bind(&CellularCapabilityGsm::GetSPN,
                         weak_ptr_factory_.GetWeakPtr(), cb_ignore_error));
-  tasks->push_back(Bind(&CellularCapabilityGSM::GetMSISDN,
+  tasks->push_back(Bind(&CellularCapabilityGsm::GetMSISDN,
                         weak_ptr_factory_.GetWeakPtr(), cb_ignore_error));
-  tasks->push_back(Bind(&CellularCapabilityGSM::GetProperties,
+  tasks->push_back(Bind(&CellularCapabilityGsm::GetProperties,
                         weak_ptr_factory_.GetWeakPtr(), cb));
-  tasks->push_back(Bind(&CellularCapabilityGSM::GetModemInfo,
+  tasks->push_back(Bind(&CellularCapabilityGsm::GetModemInfo,
                         weak_ptr_factory_.GetWeakPtr(), cb_ignore_error));
-  tasks->push_back(Bind(&CellularCapabilityGSM::FinishEnable,
+  tasks->push_back(Bind(&CellularCapabilityGsm::FinishEnable,
                         weak_ptr_factory_.GetWeakPtr(), cb));
 
   RunNextStep(tasks);
 }
 
-bool CellularCapabilityGSM::IsUnderlyingDeviceRegistered() const {
+bool CellularCapabilityGsm::IsUnderlyingDeviceRegistered() const {
   switch (cellular()->modem_state()) {
     case Cellular::kModemStateFailed:
     case Cellular::kModemStateUnknown:
@@ -216,19 +216,19 @@
   return false;
 }
 
-void CellularCapabilityGSM::ReleaseProxies() {
+void CellularCapabilityGsm::ReleaseProxies() {
   SLOG(this, 2) << __func__;
   CellularCapabilityClassic::ReleaseProxies();
   card_proxy_.reset();
   network_proxy_.reset();
 }
 
-bool CellularCapabilityGSM::AreProxiesInitialized() const {
+bool CellularCapabilityGsm::AreProxiesInitialized() const {
   return (CellularCapabilityClassic::AreProxiesInitialized() &&
           card_proxy_.get() && network_proxy_.get());
 }
 
-void CellularCapabilityGSM::OnServiceCreated() {
+void CellularCapabilityGsm::OnServiceCreated() {
   cellular()->service()->SetActivationState(kActivationStateActivated);
 }
 
@@ -239,7 +239,7 @@
 // - the list of APNs found in the mobile broadband provider DB for the
 //   home provider associated with the current SIM
 // - as a last resort, attempt to connect with no APN
-void CellularCapabilityGSM::SetupApnTryList() {
+void CellularCapabilityGsm::SetupApnTryList() {
   apn_try_list_.clear();
 
   DCHECK(cellular()->service().get());
@@ -256,13 +256,13 @@
                        cellular()->apn_list().end());
 }
 
-void CellularCapabilityGSM::SetupConnectProperties(
+void CellularCapabilityGsm::SetupConnectProperties(
     KeyValueStore* properties) {
   SetupApnTryList();
   FillConnectPropertyMap(properties);
 }
 
-void CellularCapabilityGSM::FillConnectPropertyMap(
+void CellularCapabilityGsm::FillConnectPropertyMap(
     KeyValueStore* properties) {
   properties->SetString(kConnectPropertyPhoneNumber, kPhoneNumber);
 
@@ -284,17 +284,17 @@
   }
 }
 
-void CellularCapabilityGSM::Connect(const KeyValueStore& properties,
+void CellularCapabilityGsm::Connect(const KeyValueStore& properties,
                                     Error* error,
                                     const ResultCallback& callback) {
   SLOG(this, 2) << __func__;
-  ResultCallback cb = Bind(&CellularCapabilityGSM::OnConnectReply,
+  ResultCallback cb = Bind(&CellularCapabilityGsm::OnConnectReply,
                            weak_ptr_factory_.GetWeakPtr(),
                            callback);
   simple_proxy_->Connect(properties, error, cb, kTimeoutConnect);
 }
 
-void CellularCapabilityGSM::OnConnectReply(const ResultCallback& callback,
+void CellularCapabilityGsm::OnConnectReply(const ResultCallback& callback,
                                            const Error& error) {
   CellularServiceRefPtr service = cellular()->service();
   if (!service) {
@@ -326,12 +326,12 @@
 }
 
 // always called from an async context
-void CellularCapabilityGSM::GetIMEI(const ResultCallback& callback) {
+void CellularCapabilityGsm::GetIMEI(const ResultCallback& callback) {
   SLOG(this, 2) << __func__;
   CHECK(!callback.is_null());
   Error error;
   if (cellular()->imei().empty()) {
-    GSMIdentifierCallback cb = Bind(&CellularCapabilityGSM::OnGetIMEIReply,
+    GSMIdentifierCallback cb = Bind(&CellularCapabilityGsm::OnGetIMEIReply,
                                     weak_ptr_factory_.GetWeakPtr(), callback);
     card_proxy_->GetIMEI(&error, cb, kTimeoutDefault);
     if (error.IsFailure())
@@ -343,12 +343,12 @@
 }
 
 // always called from an async context
-void CellularCapabilityGSM::GetIMSI(const ResultCallback& callback) {
+void CellularCapabilityGsm::GetIMSI(const ResultCallback& callback) {
   SLOG(this, 2) << __func__;
   CHECK(!callback.is_null());
   Error error;
   if (cellular()->imsi().empty()) {
-    GSMIdentifierCallback cb = Bind(&CellularCapabilityGSM::OnGetIMSIReply,
+    GSMIdentifierCallback cb = Bind(&CellularCapabilityGsm::OnGetIMSIReply,
                                     weak_ptr_factory_.GetWeakPtr(),
                                     callback);
     card_proxy_->GetIMSI(&error, cb, kTimeoutDefault);
@@ -363,12 +363,12 @@
 }
 
 // always called from an async context
-void CellularCapabilityGSM::GetSPN(const ResultCallback& callback) {
+void CellularCapabilityGsm::GetSPN(const ResultCallback& callback) {
   SLOG(this, 2) << __func__;
   CHECK(!callback.is_null());
   Error error;
   if (spn_.empty()) {
-    GSMIdentifierCallback cb = Bind(&CellularCapabilityGSM::OnGetSPNReply,
+    GSMIdentifierCallback cb = Bind(&CellularCapabilityGsm::OnGetSPNReply,
                                     weak_ptr_factory_.GetWeakPtr(),
                                     callback);
     card_proxy_->GetSPN(&error, cb, kTimeoutDefault);
@@ -381,13 +381,13 @@
 }
 
 // always called from an async context
-void CellularCapabilityGSM::GetMSISDN(const ResultCallback& callback) {
+void CellularCapabilityGsm::GetMSISDN(const ResultCallback& callback) {
   SLOG(this, 2) << __func__;
   CHECK(!callback.is_null());
   Error error;
   string mdn = cellular()->mdn();
   if (mdn.empty()) {
-    GSMIdentifierCallback cb = Bind(&CellularCapabilityGSM::OnGetMSISDNReply,
+    GSMIdentifierCallback cb = Bind(&CellularCapabilityGsm::OnGetMSISDNReply,
                                     weak_ptr_factory_.GetWeakPtr(),
                                     callback);
     card_proxy_->GetMSISDN(&error, cb, kTimeoutDefault);
@@ -399,23 +399,23 @@
   }
 }
 
-void CellularCapabilityGSM::GetSignalQuality() {
+void CellularCapabilityGsm::GetSignalQuality() {
   SLOG(this, 2) << __func__;
   SignalQualityCallback callback =
-      Bind(&CellularCapabilityGSM::OnGetSignalQualityReply,
+      Bind(&CellularCapabilityGsm::OnGetSignalQualityReply,
            weak_ptr_factory_.GetWeakPtr());
   network_proxy_->GetSignalQuality(nullptr, callback, kTimeoutDefault);
 }
 
-void CellularCapabilityGSM::GetRegistrationState() {
+void CellularCapabilityGsm::GetRegistrationState() {
   SLOG(this, 2) << __func__;
   RegistrationInfoCallback callback =
-      Bind(&CellularCapabilityGSM::OnGetRegistrationInfoReply,
+      Bind(&CellularCapabilityGsm::OnGetRegistrationInfoReply,
            weak_ptr_factory_.GetWeakPtr());
   network_proxy_->GetRegistrationInfo(nullptr, callback, kTimeoutDefault);
 }
 
-void CellularCapabilityGSM::GetProperties(const ResultCallback& callback) {
+void CellularCapabilityGsm::GetProperties(const ResultCallback& callback) {
   SLOG(this, 2) << __func__;
 
   // TODO(petkov): Switch to asynchronous calls (crbug.com/200687).
@@ -432,12 +432,12 @@
 }
 
 // always called from an async context
-void CellularCapabilityGSM::Register(const ResultCallback& callback) {
+void CellularCapabilityGsm::Register(const ResultCallback& callback) {
   SLOG(this, 2) << __func__ << " \"" << cellular()->selected_network()
                 << "\"";
   CHECK(!callback.is_null());
   Error error;
-  ResultCallback cb = Bind(&CellularCapabilityGSM::OnRegisterReply,
+  ResultCallback cb = Bind(&CellularCapabilityGsm::OnRegisterReply,
                                 weak_ptr_factory_.GetWeakPtr(), callback);
   network_proxy_->Register(cellular()->selected_network(), &error, cb,
                            kTimeoutRegister);
@@ -445,19 +445,19 @@
     callback.Run(error);
 }
 
-void CellularCapabilityGSM::RegisterOnNetwork(
+void CellularCapabilityGsm::RegisterOnNetwork(
     const string& network_id,
     Error* error,
     const ResultCallback& callback) {
   SLOG(this, 2) << __func__ << "(" << network_id << ")";
   CHECK(error);
   desired_network_ = network_id;
-  ResultCallback cb = Bind(&CellularCapabilityGSM::OnRegisterReply,
+  ResultCallback cb = Bind(&CellularCapabilityGsm::OnRegisterReply,
                                 weak_ptr_factory_.GetWeakPtr(), callback);
   network_proxy_->Register(network_id, error, cb, kTimeoutRegister);
 }
 
-void CellularCapabilityGSM::OnRegisterReply(const ResultCallback& callback,
+void CellularCapabilityGsm::OnRegisterReply(const ResultCallback& callback,
                                             const Error& error) {
   SLOG(this, 2) << __func__ << "(" << error << ")";
 
@@ -479,12 +479,12 @@
   callback.Run(error);
 }
 
-bool CellularCapabilityGSM::IsRegistered() const {
+bool CellularCapabilityGsm::IsRegistered() const {
   return (registration_state_ == MM_MODEM_GSM_NETWORK_REG_STATUS_HOME ||
           registration_state_ == MM_MODEM_GSM_NETWORK_REG_STATUS_ROAMING);
 }
 
-void CellularCapabilityGSM::SetUnregistered(bool searching) {
+void CellularCapabilityGsm::SetUnregistered(bool searching) {
   // If we're already in some non-registered state, don't override that
   if (registration_state_ == MM_MODEM_GSM_NETWORK_REG_STATUS_HOME ||
       registration_state_ == MM_MODEM_GSM_NETWORK_REG_STATUS_ROAMING) {
@@ -494,21 +494,21 @@
   }
 }
 
-void CellularCapabilityGSM::RequirePIN(
+void CellularCapabilityGsm::RequirePIN(
     const std::string& pin, bool require,
     Error* error, const ResultCallback& callback) {
   CHECK(error);
   card_proxy_->EnablePIN(pin, require, error, callback, kTimeoutDefault);
 }
 
-void CellularCapabilityGSM::EnterPIN(const string& pin,
+void CellularCapabilityGsm::EnterPIN(const string& pin,
                                      Error* error,
                                      const ResultCallback& callback) {
   CHECK(error);
   card_proxy_->SendPIN(pin, error, callback, kTimeoutDefault);
 }
 
-void CellularCapabilityGSM::UnblockPIN(const string& unblock_code,
+void CellularCapabilityGsm::UnblockPIN(const string& unblock_code,
                                        const string& pin,
                                        Error* error,
                                        const ResultCallback& callback) {
@@ -516,21 +516,21 @@
   card_proxy_->SendPUK(unblock_code, pin, error, callback, kTimeoutDefault);
 }
 
-void CellularCapabilityGSM::ChangePIN(
+void CellularCapabilityGsm::ChangePIN(
     const string& old_pin, const string& new_pin,
     Error* error, const ResultCallback& callback) {
   CHECK(error);
   card_proxy_->ChangePIN(old_pin, new_pin, error, callback, kTimeoutDefault);
 }
 
-void CellularCapabilityGSM::Scan(Error* error,
+void CellularCapabilityGsm::Scan(Error* error,
                                  const ResultStringmapsCallback& callback) {
-  ScanResultsCallback cb = Bind(&CellularCapabilityGSM::OnScanReply,
+  ScanResultsCallback cb = Bind(&CellularCapabilityGsm::OnScanReply,
                                 weak_ptr_factory_.GetWeakPtr(), callback);
   network_proxy_->Scan(error, cb, kTimeoutScan);
 }
 
-void CellularCapabilityGSM::OnScanReply(
+void CellularCapabilityGsm::OnScanReply(
     const ResultStringmapsCallback& callback,
     const GSMScanResults& results,
     const Error& error) {
@@ -540,7 +540,7 @@
   callback.Run(found_networks, error);
 }
 
-Stringmap CellularCapabilityGSM::ParseScanResult(const GSMScanResult& result) {
+Stringmap CellularCapabilityGsm::ParseScanResult(const GSMScanResult& result) {
   Stringmap parsed;
   for (const auto& property_key_value_pair : result) {
     const string& property_key = property_key_value_pair.first;
@@ -608,14 +608,14 @@
   return parsed;
 }
 
-void CellularCapabilityGSM::SetAccessTechnology(uint32_t access_technology) {
+void CellularCapabilityGsm::SetAccessTechnology(uint32_t access_technology) {
   access_technology_ = access_technology;
   if (cellular()->service().get()) {
     cellular()->service()->SetNetworkTechnology(GetNetworkTechnologyString());
   }
 }
 
-string CellularCapabilityGSM::GetNetworkTechnologyString() const {
+string CellularCapabilityGsm::GetNetworkTechnologyString() const {
   switch (access_technology_) {
     case MM_MODEM_GSM_ACCESS_TECH_GSM:
     case MM_MODEM_GSM_ACCESS_TECH_GSM_COMPACT:
@@ -638,7 +638,7 @@
   return "";
 }
 
-string CellularCapabilityGSM::GetRoamingStateString() const {
+string CellularCapabilityGsm::GetRoamingStateString() const {
   switch (registration_state_) {
     case MM_MODEM_GSM_NETWORK_REG_STATUS_HOME:
       return kRoamingStateHome;
@@ -650,7 +650,7 @@
   return kRoamingStateUnknown;
 }
 
-void CellularCapabilityGSM::OnPropertiesChanged(
+void CellularCapabilityGsm::OnPropertiesChanged(
     const string& interface,
     const KeyValueStore& properties,
     const vector<string>& invalidated_properties) {
@@ -691,12 +691,12 @@
   }
 }
 
-void CellularCapabilityGSM::OnNetworkModeSignal(uint32_t /*mode*/) {
+void CellularCapabilityGsm::OnNetworkModeSignal(uint32_t /*mode*/) {
   // TODO(petkov): Implement this.
   NOTIMPLEMENTED();
 }
 
-void CellularCapabilityGSM::OnRegistrationInfoSignal(
+void CellularCapabilityGsm::OnRegistrationInfoSignal(
     uint32_t status, const string& operator_code, const string& operator_name) {
   SLOG(this, 2) << __func__ << ": regstate=" << status
                 << ", opercode=" << operator_code
@@ -707,24 +707,24 @@
   cellular()->HandleNewRegistrationState();
 }
 
-void CellularCapabilityGSM::OnSignalQualitySignal(uint32_t quality) {
+void CellularCapabilityGsm::OnSignalQualitySignal(uint32_t quality) {
   cellular()->HandleNewSignalQuality(quality);
 }
 
-void CellularCapabilityGSM::OnGetRegistrationInfoReply(
+void CellularCapabilityGsm::OnGetRegistrationInfoReply(
     uint32_t status, const string& operator_code, const string& operator_name,
     const Error& error) {
   if (error.IsSuccess())
     OnRegistrationInfoSignal(status, operator_code, operator_name);
 }
 
-void CellularCapabilityGSM::OnGetSignalQualityReply(uint32_t quality,
+void CellularCapabilityGsm::OnGetSignalQualityReply(uint32_t quality,
                                                     const Error& error) {
   if (error.IsSuccess())
     OnSignalQualitySignal(quality);
 }
 
-void CellularCapabilityGSM::OnGetIMEIReply(const ResultCallback& callback,
+void CellularCapabilityGsm::OnGetIMEIReply(const ResultCallback& callback,
                                            const string& imei,
                                            const Error& error) {
   if (error.IsSuccess()) {
@@ -736,7 +736,7 @@
   callback.Run(error);
 }
 
-void CellularCapabilityGSM::OnGetIMSIReply(const ResultCallback& callback,
+void CellularCapabilityGsm::OnGetIMSIReply(const ResultCallback& callback,
                                            const string& imsi,
                                            const Error& error) {
   if (error.IsSuccess()) {
@@ -756,7 +756,7 @@
     cellular()->set_sim_present(false);
     if (get_imsi_retries_++ < kGetIMSIRetryLimit) {
       SLOG(this, 2) << "GetIMSI failed - " << error << ". Retrying";
-      base::Closure retry_get_imsi_cb = Bind(&CellularCapabilityGSM::GetIMSI,
+      base::Closure retry_get_imsi_cb = Bind(&CellularCapabilityGsm::GetIMSI,
                                              weak_ptr_factory_.GetWeakPtr(),
                                              callback);
       cellular()->dispatcher()->PostDelayedTask(
@@ -771,7 +771,7 @@
   }
 }
 
-void CellularCapabilityGSM::OnGetSPNReply(const ResultCallback& callback,
+void CellularCapabilityGsm::OnGetSPNReply(const ResultCallback& callback,
                                           const string& spn,
                                           const Error& error) {
   if (error.IsSuccess()) {
@@ -784,7 +784,7 @@
   callback.Run(error);
 }
 
-void CellularCapabilityGSM::OnGetMSISDNReply(const ResultCallback& callback,
+void CellularCapabilityGsm::OnGetMSISDNReply(const ResultCallback& callback,
                                              const string& msisdn,
                                              const Error& error) {
   if (error.IsSuccess()) {
diff --git a/cellular/cellular_capability_gsm.h b/cellular/cellular_capability_gsm.h
index 24daa22..9fb2c43 100644
--- a/cellular/cellular_capability_gsm.h
+++ b/cellular/cellular_capability_gsm.h
@@ -39,10 +39,10 @@
 
 class ModemInfo;
 
-class CellularCapabilityGSM : public CellularCapabilityClassic {
+class CellularCapabilityGsm : public CellularCapabilityClassic {
  public:
-  CellularCapabilityGSM(Cellular* cellular, ModemInfo* modem_info);
-  ~CellularCapabilityGSM() override;
+  CellularCapabilityGsm(Cellular* cellular, ModemInfo* modem_info);
+  ~CellularCapabilityGsm() override;
 
   // Inherited from CellularCapability.
   std::string GetTypeString() const override;
@@ -105,23 +105,23 @@
 
  private:
   friend class CellularTest;
-  friend class CellularCapabilityGSMTest;
+  friend class CellularCapabilityGsmTest;
   friend class CellularCapabilityClassicTest;
-  FRIEND_TEST(CellularCapabilityGSMTest, GetIMEI);
-  FRIEND_TEST(CellularCapabilityGSMTest, GetIMSI);
-  FRIEND_TEST(CellularCapabilityGSMTest, GetIMSIFails);
-  FRIEND_TEST(CellularCapabilityGSMTest, GetMSISDN);
-  FRIEND_TEST(CellularCapabilityGSMTest, GetSPN);
-  FRIEND_TEST(CellularCapabilityGSMTest, RequirePIN);
-  FRIEND_TEST(CellularCapabilityGSMTest, EnterPIN);
-  FRIEND_TEST(CellularCapabilityGSMTest, UnblockPIN);
-  FRIEND_TEST(CellularCapabilityGSMTest, ChangePIN);
-  FRIEND_TEST(CellularCapabilityGSMTest, ParseScanResult);
-  FRIEND_TEST(CellularCapabilityGSMTest, ParseScanResultProviderLookup);
-  FRIEND_TEST(CellularCapabilityGSMTest, RegisterOnNetwork);
-  FRIEND_TEST(CellularCapabilityGSMTest, SetAccessTechnology);
-  FRIEND_TEST(CellularCapabilityGSMTest, GetRegistrationState);
-  FRIEND_TEST(CellularCapabilityGSMTest, OnPropertiesChanged);
+  FRIEND_TEST(CellularCapabilityGsmTest, GetIMEI);
+  FRIEND_TEST(CellularCapabilityGsmTest, GetIMSI);
+  FRIEND_TEST(CellularCapabilityGsmTest, GetIMSIFails);
+  FRIEND_TEST(CellularCapabilityGsmTest, GetMSISDN);
+  FRIEND_TEST(CellularCapabilityGsmTest, GetSPN);
+  FRIEND_TEST(CellularCapabilityGsmTest, RequirePIN);
+  FRIEND_TEST(CellularCapabilityGsmTest, EnterPIN);
+  FRIEND_TEST(CellularCapabilityGsmTest, UnblockPIN);
+  FRIEND_TEST(CellularCapabilityGsmTest, ChangePIN);
+  FRIEND_TEST(CellularCapabilityGsmTest, ParseScanResult);
+  FRIEND_TEST(CellularCapabilityGsmTest, ParseScanResultProviderLookup);
+  FRIEND_TEST(CellularCapabilityGsmTest, RegisterOnNetwork);
+  FRIEND_TEST(CellularCapabilityGsmTest, SetAccessTechnology);
+  FRIEND_TEST(CellularCapabilityGsmTest, GetRegistrationState);
+  FRIEND_TEST(CellularCapabilityGsmTest, OnPropertiesChanged);
   FRIEND_TEST(CellularCapabilityClassicTest, AllowRoaming);
   FRIEND_TEST(CellularCapabilityClassicTest, TryApns);
   FRIEND_TEST(CellularTest, ScanAsynchronousFailure);
@@ -168,7 +168,7 @@
 
   void HelpRegisterConstDerivedKeyValueStore(
       const std::string& name,
-      KeyValueStore(CellularCapabilityGSM::*get)(Error* error));
+      KeyValueStore(CellularCapabilityGsm::*get)(Error* error));
 
   bool IsUnderlyingDeviceRegistered() const;
 
@@ -228,9 +228,9 @@
   std::deque<Stringmap> apn_try_list_;
   SimLockStatus sim_lock_status_;
 
-  base::WeakPtrFactory<CellularCapabilityGSM> weak_ptr_factory_;
+  base::WeakPtrFactory<CellularCapabilityGsm> weak_ptr_factory_;
 
-  DISALLOW_COPY_AND_ASSIGN(CellularCapabilityGSM);
+  DISALLOW_COPY_AND_ASSIGN(CellularCapabilityGsm);
 };
 
 }  // namespace shill
diff --git a/cellular/cellular_capability_gsm_unittest.cc b/cellular/cellular_capability_gsm_unittest.cc
index 7ebe463..6be1e2f 100644
--- a/cellular/cellular_capability_gsm_unittest.cc
+++ b/cellular/cellular_capability_gsm_unittest.cc
@@ -51,9 +51,9 @@
 
 namespace shill {
 
-class CellularCapabilityGSMTest : public testing::Test {
+class CellularCapabilityGsmTest : public testing::Test {
  public:
-  CellularCapabilityGSMTest()
+  CellularCapabilityGsmTest()
       : control_interface_(this),
         modem_info_(&control_interface_, &dispatcher_, nullptr, nullptr),
         create_card_proxy_from_factory_(false),
@@ -76,7 +76,7 @@
                                           Technology::kCellular);
   }
 
-  ~CellularCapabilityGSMTest() override {
+  ~CellularCapabilityGsmTest() override {
     cellular_->service_ = nullptr;
     capability_ = nullptr;
     device_adaptor_ = nullptr;
@@ -84,7 +84,7 @@
 
   void SetUp() override {
     capability_ =
-        static_cast<CellularCapabilityGSM*>(cellular_->capability_.get());
+        static_cast<CellularCapabilityGsm*>(cellular_->capability_.get());
     device_adaptor_ =
         static_cast<DeviceMockAdaptor*>(cellular_->adaptor());
   }
@@ -187,7 +187,7 @@
 
   class TestControl : public MockControl {
    public:
-    explicit TestControl(CellularCapabilityGSMTest* test) : test_(test) {}
+    explicit TestControl(CellularCapabilityGsmTest* test) : test_(test) {}
 
     std::unique_ptr<ModemProxyInterface> CreateModemProxy(
         const string& /*path*/,
@@ -205,8 +205,8 @@
         const string& /*path*/,
         const string& /*service*/) override {
       // TODO(benchan): This code conditionally returns a nullptr to avoid
-      // CellularCapabilityGSM::InitProperties (and thus
-      // CellularCapabilityGSM::GetIMSI) from being called during the
+      // CellularCapabilityGsm::InitProperties (and thus
+      // CellularCapabilityGsm::GetIMSI) from being called during the
       // construction. Remove this workaround after refactoring the tests.
       if (test_->create_card_proxy_from_factory_) {
         return std::move(test_->card_proxy_);
@@ -221,7 +221,7 @@
     }
 
    private:
-    CellularCapabilityGSMTest* test_;
+    CellularCapabilityGsmTest* test_;
   };
 
   void SetCardProxy() {
@@ -283,18 +283,18 @@
     SetupCommonProxiesExpectations();
 
     EXPECT_CALL(*proxy_, Enable(_, _, _, CellularCapability::kTimeoutEnable))
-        .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeEnable));
+        .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeEnable));
     EXPECT_CALL(*card_proxy_,
                 GetIMEI(_, _, CellularCapability::kTimeoutDefault))
-        .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeGetIMEI));
+        .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeGetIMEI));
     EXPECT_CALL(*card_proxy_,
                 GetIMSI(_, _, CellularCapability::kTimeoutDefault))
-        .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeGetIMSI));
+        .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeGetIMSI));
     EXPECT_CALL(*network_proxy_, AccessTechnology());
     EXPECT_CALL(*card_proxy_, EnabledFacilityLocks());
     EXPECT_CALL(*proxy_,
                 GetModemInfo(_, _, CellularCapability::kTimeoutDefault))
-        .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeGetModemInfo));
+        .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeGetModemInfo));
     EXPECT_CALL(*network_proxy_,
                 GetRegistrationInfo(_, _, CellularCapability::kTimeoutDefault));
     EXPECT_CALL(*network_proxy_,
@@ -319,7 +319,7 @@
   std::unique_ptr<MockModemSimpleProxy> simple_proxy_;
   std::unique_ptr<MockModemGSMCardProxy> card_proxy_;
   std::unique_ptr<MockModemGSMNetworkProxy> network_proxy_;
-  CellularCapabilityGSM* capability_;  // Owned by |cellular_|.
+  CellularCapabilityGsm* capability_;  // Owned by |cellular_|.
   DeviceMockAdaptor* device_adaptor_;  // Owned by |cellular_|.
   CellularRefPtr cellular_;
 
@@ -328,42 +328,42 @@
   MockMobileOperatorInfo* mock_serving_operator_info_;
 };
 
-const char CellularCapabilityGSMTest::kAddress[] = "1122334455";
-const char CellularCapabilityGSMTest::kTestMobileProviderDBPath[] =
+const char CellularCapabilityGsmTest::kAddress[] = "1122334455";
+const char CellularCapabilityGsmTest::kTestMobileProviderDBPath[] =
     "provider_db_unittest.bfd";
-const char CellularCapabilityGSMTest::kTestCarrier[] = "The Cellular Carrier";
-const char CellularCapabilityGSMTest::kTestNetwork[] = "310555";
-const char CellularCapabilityGSMTest::kPIN[] = "9876";
-const char CellularCapabilityGSMTest::kPUK[] = "8765";
-const char CellularCapabilityGSMTest::kIMEI[] = "987654321098765";
-const char CellularCapabilityGSMTest::kIMSI[] = "310150123456789";
-const char CellularCapabilityGSMTest::kMSISDN[] = "12345678901";
-const int CellularCapabilityGSMTest::kStrength = 80;
+const char CellularCapabilityGsmTest::kTestCarrier[] = "The Cellular Carrier";
+const char CellularCapabilityGsmTest::kTestNetwork[] = "310555";
+const char CellularCapabilityGsmTest::kPIN[] = "9876";
+const char CellularCapabilityGsmTest::kPUK[] = "8765";
+const char CellularCapabilityGsmTest::kIMEI[] = "987654321098765";
+const char CellularCapabilityGsmTest::kIMSI[] = "310150123456789";
+const char CellularCapabilityGsmTest::kMSISDN[] = "12345678901";
+const int CellularCapabilityGsmTest::kStrength = 80;
 
-TEST_F(CellularCapabilityGSMTest, PropertyStore) {
+TEST_F(CellularCapabilityGsmTest, PropertyStore) {
   EXPECT_TRUE(cellular_->store().Contains(kSIMLockStatusProperty));
 }
 
-TEST_F(CellularCapabilityGSMTest, GetIMEI) {
+TEST_F(CellularCapabilityGsmTest, GetIMEI) {
   EXPECT_CALL(*card_proxy_, GetIMEI(_, _, CellularCapability::kTimeoutDefault))
       .WillOnce(Invoke(this,
-                       &CellularCapabilityGSMTest::InvokeGetIMEI));
+                       &CellularCapabilityGsmTest::InvokeGetIMEI));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   SetCardProxy();
   ASSERT_TRUE(cellular_->imei().empty());
-  capability_->GetIMEI(Bind(&CellularCapabilityGSMTest::TestCallback,
+  capability_->GetIMEI(Bind(&CellularCapabilityGsmTest::TestCallback,
                             Unretained(this)));
   EXPECT_EQ(kIMEI, cellular_->imei());
 }
 
-TEST_F(CellularCapabilityGSMTest, GetIMSI) {
+TEST_F(CellularCapabilityGsmTest, GetIMSI) {
   SetMockMobileOperatorInfoObjects();
   EXPECT_CALL(*card_proxy_, GetIMSI(_, _, CellularCapability::kTimeoutDefault))
       .WillOnce(Invoke(this,
-                       &CellularCapabilityGSMTest::InvokeGetIMSI));
+                       &CellularCapabilityGsmTest::InvokeGetIMSI));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   SetCardProxy();
-  ResultCallback callback = Bind(&CellularCapabilityGSMTest::TestCallback,
+  ResultCallback callback = Bind(&CellularCapabilityGsmTest::TestCallback,
                                  Unretained(this));
   EXPECT_TRUE(cellular_->imsi().empty());
   EXPECT_FALSE(cellular_->sim_present());
@@ -376,18 +376,18 @@
 // In this test, the call to the proxy's GetIMSI() will always indicate failure,
 // which will cause the retry logic to call the proxy again a number of times.
 // Eventually, the retries expire.
-TEST_F(CellularCapabilityGSMTest, GetIMSIFails) {
+TEST_F(CellularCapabilityGsmTest, GetIMSIFails) {
   ScopedMockLog log;
   EXPECT_CALL(log, Log(logging::LOG_INFO,
                        ::testing::EndsWith("cellular_capability_gsm.cc"),
                        ::testing::StartsWith("GetIMSI failed - ")));
   EXPECT_CALL(*card_proxy_, GetIMSI(_, _, CellularCapability::kTimeoutDefault))
-      .Times(CellularCapabilityGSM::kGetIMSIRetryLimit + 2)
+      .Times(CellularCapabilityGsm::kGetIMSIRetryLimit + 2)
       .WillRepeatedly(Invoke(this,
-                             &CellularCapabilityGSMTest::InvokeGetIMSIFails));
+                             &CellularCapabilityGsmTest::InvokeGetIMSIFails));
   EXPECT_CALL(*this, TestCallback(IsFailure())).Times(2);
   SetCardProxy();
-  ResultCallback callback = Bind(&CellularCapabilityGSMTest::TestCallback,
+  ResultCallback callback = Bind(&CellularCapabilityGsmTest::TestCallback,
                                  Unretained(this));
   EXPECT_TRUE(cellular_->imsi().empty());
   EXPECT_FALSE(cellular_->sim_present());
@@ -400,51 +400,51 @@
   capability_->sim_lock_status_.lock_type.clear();
   cellular_->set_sim_present(false);
   capability_->get_imsi_retries_ = 0;
-  EXPECT_EQ(CellularCapabilityGSM::kGetIMSIRetryDelayMilliseconds,
+  EXPECT_EQ(CellularCapabilityGsm::kGetIMSIRetryDelayMilliseconds,
             capability_->get_imsi_retry_delay_milliseconds_);
 
   // Set the delay to zero to speed up the test.
   capability_->get_imsi_retry_delay_milliseconds_ = 0;
   capability_->GetIMSI(callback);
-  for (int i = 0; i < CellularCapabilityGSM::kGetIMSIRetryLimit; ++i) {
+  for (int i = 0; i < CellularCapabilityGsm::kGetIMSIRetryLimit; ++i) {
     dispatcher_.DispatchPendingEvents();
   }
-  EXPECT_EQ(CellularCapabilityGSM::kGetIMSIRetryLimit + 1,
+  EXPECT_EQ(CellularCapabilityGsm::kGetIMSIRetryLimit + 1,
             capability_->get_imsi_retries_);
   EXPECT_TRUE(cellular_->imsi().empty());
   EXPECT_FALSE(cellular_->sim_present());
 }
 
-TEST_F(CellularCapabilityGSMTest, GetMSISDN) {
+TEST_F(CellularCapabilityGsmTest, GetMSISDN) {
   EXPECT_CALL(*card_proxy_, GetMSISDN(_, _,
                                       CellularCapability::kTimeoutDefault))
       .WillOnce(Invoke(this,
-                       &CellularCapabilityGSMTest::InvokeGetMSISDN));
+                       &CellularCapabilityGsmTest::InvokeGetMSISDN));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   SetCardProxy();
   ASSERT_TRUE(cellular_->mdn().empty());
-  capability_->GetMSISDN(Bind(&CellularCapabilityGSMTest::TestCallback,
+  capability_->GetMSISDN(Bind(&CellularCapabilityGsmTest::TestCallback,
                             Unretained(this)));
   EXPECT_EQ(kMSISDN, cellular_->mdn());
 }
 
-TEST_F(CellularCapabilityGSMTest, GetSPN) {
+TEST_F(CellularCapabilityGsmTest, GetSPN) {
   EXPECT_CALL(*card_proxy_, GetSPN(_, _, CellularCapability::kTimeoutDefault))
       .WillOnce(Invoke(this,
-                       &CellularCapabilityGSMTest::InvokeGetSPN));
+                       &CellularCapabilityGsmTest::InvokeGetSPN));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   SetCardProxy();
   ASSERT_TRUE(capability_->spn_.empty());
-  capability_->GetSPN(Bind(&CellularCapabilityGSMTest::TestCallback,
+  capability_->GetSPN(Bind(&CellularCapabilityGsmTest::TestCallback,
                             Unretained(this)));
   EXPECT_EQ(kTestCarrier, capability_->spn_);
 }
 
-TEST_F(CellularCapabilityGSMTest, GetSignalQuality) {
+TEST_F(CellularCapabilityGsmTest, GetSignalQuality) {
   EXPECT_CALL(*network_proxy_,
               GetSignalQuality(_, _, CellularCapability::kTimeoutDefault))
       .WillOnce(Invoke(this,
-                       &CellularCapabilityGSMTest::InvokeGetSignalQuality));
+                       &CellularCapabilityGsmTest::InvokeGetSignalQuality));
   SetNetworkProxy();
   CreateService();
   EXPECT_EQ(0, cellular_->service()->strength());
@@ -452,20 +452,20 @@
   EXPECT_EQ(kStrength, cellular_->service()->strength());
 }
 
-TEST_F(CellularCapabilityGSMTest, RegisterOnNetwork) {
+TEST_F(CellularCapabilityGsmTest, RegisterOnNetwork) {
   EXPECT_CALL(*network_proxy_, Register(kTestNetwork, _, _,
                                         CellularCapability::kTimeoutRegister))
-      .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeRegister));
+      .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeRegister));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   SetNetworkProxy();
   Error error;
   capability_->RegisterOnNetwork(kTestNetwork, &error,
-                                 Bind(&CellularCapabilityGSMTest::TestCallback,
+                                 Bind(&CellularCapabilityGsmTest::TestCallback,
                                       Unretained(this)));
   EXPECT_EQ(kTestNetwork, cellular_->selected_network());
 }
 
-TEST_F(CellularCapabilityGSMTest, IsRegistered) {
+TEST_F(CellularCapabilityGsmTest, IsRegistered) {
   EXPECT_FALSE(capability_->IsRegistered());
   SetRegistrationState(MM_MODEM_GSM_NETWORK_REG_STATUS_IDLE);
   EXPECT_FALSE(capability_->IsRegistered());
@@ -481,12 +481,12 @@
   EXPECT_TRUE(capability_->IsRegistered());
 }
 
-TEST_F(CellularCapabilityGSMTest, GetRegistrationState) {
+TEST_F(CellularCapabilityGsmTest, GetRegistrationState) {
   ASSERT_FALSE(capability_->IsRegistered());
   EXPECT_CALL(*network_proxy_,
               GetRegistrationInfo(_, _, CellularCapability::kTimeoutDefault))
       .WillOnce(Invoke(this,
-                       &CellularCapabilityGSMTest::InvokeGetRegistrationInfo));
+                       &CellularCapabilityGsmTest::InvokeGetRegistrationInfo));
   SetNetworkProxy();
   capability_->GetRegistrationState();
   EXPECT_TRUE(capability_->IsRegistered());
@@ -494,70 +494,70 @@
             capability_->registration_state_);
 }
 
-TEST_F(CellularCapabilityGSMTest, RequirePIN) {
+TEST_F(CellularCapabilityGsmTest, RequirePIN) {
   EXPECT_CALL(*card_proxy_, EnablePIN(kPIN, true, _, _,
                                       CellularCapability::kTimeoutDefault))
-      .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeEnablePIN));
+      .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeEnablePIN));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   SetCardProxy();
   Error error;
   capability_->RequirePIN(kPIN, true, &error,
-                          Bind(&CellularCapabilityGSMTest::TestCallback,
+                          Bind(&CellularCapabilityGsmTest::TestCallback,
                                Unretained(this)));
   EXPECT_TRUE(error.IsSuccess());
 }
 
-TEST_F(CellularCapabilityGSMTest, EnterPIN) {
+TEST_F(CellularCapabilityGsmTest, EnterPIN) {
   EXPECT_CALL(*card_proxy_, SendPIN(kPIN, _, _,
                                     CellularCapability::kTimeoutDefault))
-      .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeSendPIN));
+      .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeSendPIN));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   SetCardProxy();
   Error error;
   capability_->EnterPIN(kPIN, &error,
-                        Bind(&CellularCapabilityGSMTest::TestCallback,
+                        Bind(&CellularCapabilityGsmTest::TestCallback,
                              Unretained(this)));
   EXPECT_TRUE(error.IsSuccess());
 }
 
-TEST_F(CellularCapabilityGSMTest, UnblockPIN) {
+TEST_F(CellularCapabilityGsmTest, UnblockPIN) {
   EXPECT_CALL(*card_proxy_, SendPUK(kPUK, kPIN, _, _,
                                     CellularCapability::kTimeoutDefault))
-      .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeSendPUK));
+      .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeSendPUK));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   SetCardProxy();
   Error error;
   capability_->UnblockPIN(kPUK, kPIN, &error,
-                          Bind(&CellularCapabilityGSMTest::TestCallback,
+                          Bind(&CellularCapabilityGsmTest::TestCallback,
                              Unretained(this)));
   EXPECT_TRUE(error.IsSuccess());
 }
 
-TEST_F(CellularCapabilityGSMTest, ChangePIN) {
+TEST_F(CellularCapabilityGsmTest, ChangePIN) {
   static const char kOldPIN[] = "1111";
   EXPECT_CALL(*card_proxy_, ChangePIN(kOldPIN, kPIN, _, _,
                                     CellularCapability::kTimeoutDefault))
-      .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeChangePIN));
+      .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeChangePIN));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   SetCardProxy();
   Error error;
   capability_->ChangePIN(kOldPIN, kPIN, &error,
-                         Bind(&CellularCapabilityGSMTest::TestCallback,
+                         Bind(&CellularCapabilityGsmTest::TestCallback,
                              Unretained(this)));
   EXPECT_TRUE(error.IsSuccess());
 }
 
 
-TEST_F(CellularCapabilityGSMTest, ParseScanResult) {
+TEST_F(CellularCapabilityGsmTest, ParseScanResult) {
   static const char kID[] = "123";
   static const char kLongName[] = "long name";
   static const char kShortName[] = "short name";
   GSMScanResult result;
-  result[CellularCapabilityGSM::kNetworkPropertyStatus] = "1";
-  result[CellularCapabilityGSM::kNetworkPropertyID] = kID;
-  result[CellularCapabilityGSM::kNetworkPropertyLongName] = kLongName;
-  result[CellularCapabilityGSM::kNetworkPropertyShortName] = kShortName;
-  result[CellularCapabilityGSM::kNetworkPropertyAccessTechnology] = "3";
+  result[CellularCapabilityGsm::kNetworkPropertyStatus] = "1";
+  result[CellularCapabilityGsm::kNetworkPropertyID] = kID;
+  result[CellularCapabilityGsm::kNetworkPropertyLongName] = kLongName;
+  result[CellularCapabilityGsm::kNetworkPropertyShortName] = kShortName;
+  result[CellularCapabilityGsm::kNetworkPropertyAccessTechnology] = "3";
   result["unknown property"] = "random value";
   Stringmap parsed = capability_->ParseScanResult(result);
   EXPECT_EQ(5, parsed.size());
@@ -568,7 +568,7 @@
   EXPECT_EQ(kNetworkTechnologyEdge, parsed[kTechnologyProperty]);
 }
 
-TEST_F(CellularCapabilityGSMTest, ParseScanResultProviderLookup) {
+TEST_F(CellularCapabilityGsmTest, ParseScanResultProviderLookup) {
   static const char kID[] = "10001";
   const string kLongName = "TestNetworkLongName";
   // Replace the |MobileOperatorInfo| used by |ParseScanResult| by a mock.
@@ -583,14 +583,14 @@
   EXPECT_CALL(*mock_mobile_operator_info, operator_name()).
       WillRepeatedly(ReturnRef(kLongName));
   GSMScanResult result;
-  result[CellularCapabilityGSM::kNetworkPropertyID] = kID;
+  result[CellularCapabilityGsm::kNetworkPropertyID] = kID;
   Stringmap parsed = capability_->ParseScanResult(result);
   EXPECT_EQ(2, parsed.size());
   EXPECT_EQ(kID, parsed[kNetworkIdProperty]);
   EXPECT_EQ(kLongName, parsed[kLongNameProperty]);
 }
 
-TEST_F(CellularCapabilityGSMTest, SetAccessTechnology) {
+TEST_F(CellularCapabilityGsmTest, SetAccessTechnology) {
   capability_->SetAccessTechnology(MM_MODEM_GSM_ACCESS_TECH_GSM);
   EXPECT_EQ(MM_MODEM_GSM_ACCESS_TECH_GSM, capability_->access_technology_);
   CreateService();
@@ -600,7 +600,7 @@
   EXPECT_EQ(kNetworkTechnologyGprs, cellular_->service()->network_technology());
 }
 
-TEST_F(CellularCapabilityGSMTest, GetNetworkTechnologyString) {
+TEST_F(CellularCapabilityGsmTest, GetNetworkTechnologyString) {
   EXPECT_EQ("", capability_->GetNetworkTechnologyString());
   SetAccessTechnology(MM_MODEM_GSM_ACCESS_TECH_GSM);
   EXPECT_EQ(kNetworkTechnologyGsm, capability_->GetNetworkTechnologyString());
@@ -623,7 +623,7 @@
             capability_->GetNetworkTechnologyString());
 }
 
-TEST_F(CellularCapabilityGSMTest, GetRoamingStateString) {
+TEST_F(CellularCapabilityGsmTest, GetRoamingStateString) {
   EXPECT_EQ(kRoamingStateUnknown, capability_->GetRoamingStateString());
   SetRegistrationState(MM_MODEM_GSM_NETWORK_REG_STATUS_HOME);
   EXPECT_EQ(kRoamingStateHome, capability_->GetRoamingStateString());
@@ -637,7 +637,7 @@
   EXPECT_EQ(kRoamingStateUnknown, capability_->GetRoamingStateString());
 }
 
-TEST_F(CellularCapabilityGSMTest, OnPropertiesChanged) {
+TEST_F(CellularCapabilityGsmTest, OnPropertiesChanged) {
   EXPECT_EQ(MM_MODEM_GSM_ACCESS_TECH_UNKNOWN, capability_->access_technology_);
   EXPECT_FALSE(capability_->sim_lock_status_.enabled);
   EXPECT_EQ("", capability_->sim_lock_status_.lock_type);
@@ -645,12 +645,12 @@
   KeyValueStore props;
   static const char kLockType[] = "sim-pin";
   const int kRetries = 3;
-  props.SetUint(CellularCapabilityGSM::kPropertyAccessTechnology,
+  props.SetUint(CellularCapabilityGsm::kPropertyAccessTechnology,
                 MM_MODEM_GSM_ACCESS_TECH_EDGE);
-  props.SetUint(CellularCapabilityGSM::kPropertyEnabledFacilityLocks,
+  props.SetUint(CellularCapabilityGsm::kPropertyEnabledFacilityLocks,
                 MM_MODEM_GSM_FACILITY_SIM);
-  props.SetString(CellularCapabilityGSM::kPropertyUnlockRequired, kLockType);
-  props.SetUint(CellularCapabilityGSM::kPropertyUnlockRetries, kRetries);
+  props.SetString(CellularCapabilityGsm::kPropertyUnlockRequired, kLockType);
+  props.SetUint(CellularCapabilityGsm::kPropertyUnlockRetries, kRetries);
   // Call with the 'wrong' interface and nothing should change.
   capability_->OnPropertiesChanged(MM_MODEM_GSM_INTERFACE, props,
                                    vector<string>());
@@ -697,69 +697,69 @@
   EXPECT_EQ(kRetries, capability_->sim_lock_status_.retries_left);
 }
 
-TEST_F(CellularCapabilityGSMTest, StartModemSuccess) {
+TEST_F(CellularCapabilityGsmTest, StartModemSuccess) {
   SetupCommonStartModemExpectations();
   EXPECT_CALL(*card_proxy_,
               GetSPN(_, _, CellularCapability::kTimeoutDefault))
-      .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeGetSPN));
+      .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeGetSPN));
   EXPECT_CALL(*card_proxy_,
               GetMSISDN(_, _, CellularCapability::kTimeoutDefault))
-      .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeGetMSISDN));
+      .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeGetMSISDN));
   AllowCreateCardProxyFromFactory();
 
   Error error;
   capability_->StartModem(
-      &error, Bind(&CellularCapabilityGSMTest::TestCallback, Unretained(this)));
+      &error, Bind(&CellularCapabilityGsmTest::TestCallback, Unretained(this)));
   dispatcher_.DispatchPendingEvents();
 }
 
-TEST_F(CellularCapabilityGSMTest, StartModemGetSPNFail) {
+TEST_F(CellularCapabilityGsmTest, StartModemGetSPNFail) {
   SetupCommonStartModemExpectations();
   EXPECT_CALL(*card_proxy_,
               GetSPN(_, _, CellularCapability::kTimeoutDefault))
-      .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeGetSPNFail));
+      .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeGetSPNFail));
   EXPECT_CALL(*card_proxy_,
               GetMSISDN(_, _, CellularCapability::kTimeoutDefault))
-      .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeGetMSISDN));
+      .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeGetMSISDN));
   AllowCreateCardProxyFromFactory();
 
   Error error;
   capability_->StartModem(
-      &error, Bind(&CellularCapabilityGSMTest::TestCallback, Unretained(this)));
+      &error, Bind(&CellularCapabilityGsmTest::TestCallback, Unretained(this)));
   dispatcher_.DispatchPendingEvents();
 }
 
-TEST_F(CellularCapabilityGSMTest, StartModemGetMSISDNFail) {
+TEST_F(CellularCapabilityGsmTest, StartModemGetMSISDNFail) {
   SetupCommonStartModemExpectations();
   EXPECT_CALL(*card_proxy_,
               GetSPN(_, _, CellularCapability::kTimeoutDefault))
-      .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeGetSPN));
+      .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeGetSPN));
   EXPECT_CALL(*card_proxy_,
               GetMSISDN(_, _, CellularCapability::kTimeoutDefault))
-      .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeGetMSISDNFail));
+      .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeGetMSISDNFail));
   AllowCreateCardProxyFromFactory();
 
   Error error;
   capability_->StartModem(
-      &error, Bind(&CellularCapabilityGSMTest::TestCallback, Unretained(this)));
+      &error, Bind(&CellularCapabilityGsmTest::TestCallback, Unretained(this)));
   dispatcher_.DispatchPendingEvents();
 }
 
-TEST_F(CellularCapabilityGSMTest, ConnectFailureNoService) {
+TEST_F(CellularCapabilityGsmTest, ConnectFailureNoService) {
   // Make sure we don't crash if the connect failed and there is no
   // CellularService object.  This can happen if the modem is enabled and
   // then quickly disabled.
   SetupCommonProxiesExpectations();
   EXPECT_CALL(*simple_proxy_,
-              Connect(_, _, _, CellularCapabilityGSM::kTimeoutConnect))
-       .WillOnce(Invoke(this, &CellularCapabilityGSMTest::InvokeConnectFail));
+              Connect(_, _, _, CellularCapabilityGsm::kTimeoutConnect))
+       .WillOnce(Invoke(this, &CellularCapabilityGsmTest::InvokeConnectFail));
   EXPECT_CALL(*this, TestCallback(IsFailure()));
   InitProxies();
   EXPECT_FALSE(capability_->cellular()->service());
   Error error;
   KeyValueStore props;
   capability_->Connect(props, &error,
-                       Bind(&CellularCapabilityGSMTest::TestCallback,
+                       Bind(&CellularCapabilityGsmTest::TestCallback,
                             Unretained(this)));
 }
 
diff --git a/cellular/cellular_unittest.cc b/cellular/cellular_unittest.cc
index 9dda7a0..4cf7300 100644
--- a/cellular/cellular_unittest.cc
+++ b/cellular/cellular_unittest.cc
@@ -518,8 +518,8 @@
         const string& /*path*/,
         const string& /*service*/) override {
       // TODO(benchan): This code conditionally returns a nullptr to avoid
-      // CellularCapabilityGSM::InitProperties (and thus
-      // CellularCapabilityGSM::GetIMSI) from being called during the
+      // CellularCapabilityGsm::InitProperties (and thus
+      // CellularCapabilityGsm::GetIMSI) from being called during the
       // construction. Remove this workaround after refactoring the tests.
       CHECK(!test_->create_gsm_card_proxy_from_factory_ ||
             test_->gsm_card_proxy_);
@@ -579,8 +579,8 @@
     return static_cast<CellularCapabilityCdma*>(device_->capability_.get());
   }
 
-  CellularCapabilityGSM* GetCapabilityGSM() {
-    return static_cast<CellularCapabilityGSM*>(device_->capability_.get());
+  CellularCapabilityGsm* GetCapabilityGSM() {
+    return static_cast<CellularCapabilityGsm*>(device_->capability_.get());
   }
 
   CellularCapabilityUniversal* GetCapabilityUniversal() {
@@ -647,10 +647,10 @@
 const char CellularTest::kTestMobileProviderDBPath[] =
     "provider_db_unittest.bfd";
 const Stringmaps CellularTest::kTestNetworksGSM =
-    {{{CellularCapabilityGSM::kNetworkPropertyStatus, "1"},
-      {CellularCapabilityGSM::kNetworkPropertyID, "0000"},
-      {CellularCapabilityGSM::kNetworkPropertyLongName, "some_long_name"},
-      {CellularCapabilityGSM::kNetworkPropertyShortName, "short"}}};
+    {{{CellularCapabilityGsm::kNetworkPropertyStatus, "1"},
+      {CellularCapabilityGsm::kNetworkPropertyID, "0000"},
+      {CellularCapabilityGsm::kNetworkPropertyLongName, "some_long_name"},
+      {CellularCapabilityGsm::kNetworkPropertyShortName, "short"}}};
 const Stringmaps CellularTest::kTestNetworksCellular =
     {{{kStatusProperty, "available"},
       {kNetworkIdProperty, "0000"},