| // Copyright 2013 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/browser/devtools/devtools_embedder_message_dispatcher.h" |
| |
| #include <memory> |
| |
| #include "base/functional/bind.h" |
| #include "base/values.h" |
| #include "chrome/browser/browser_features.h" |
| #include "chrome/browser/devtools/devtools_settings.h" |
| #include "chrome/browser/devtools/visual_logging.h" |
| |
| namespace { |
| |
| using DispatchCallback = DevToolsEmbedderMessageDispatcher::DispatchCallback; |
| |
| bool GetValue(const base::Value& value, std::string* result) { |
| if (result && value.is_string()) { |
| *result = value.GetString(); |
| return true; |
| } |
| return value.is_string(); |
| } |
| |
| bool GetValue(const base::Value& value, int* result) { |
| if (result && value.is_int()) { |
| *result = value.GetInt(); |
| return true; |
| } |
| return value.is_int(); |
| } |
| |
| bool GetValue(const base::Value& value, double* result) { |
| if (result && (value.is_double() || value.is_int())) { |
| *result = value.GetDouble(); |
| return true; |
| } |
| return value.is_double() || value.is_int(); |
| } |
| |
| bool GetValue(const base::Value& value, bool* result) { |
| if (result && value.is_bool()) { |
| *result = value.GetBool(); |
| return true; |
| } |
| return value.is_bool(); |
| } |
| |
| bool GetValue(const base::Value& value, gfx::Rect* rect) { |
| if (!value.is_dict()) |
| return false; |
| const base::Value::Dict& dict = value.GetDict(); |
| std::optional<int> x = dict.FindInt("x"); |
| std::optional<int> y = dict.FindInt("y"); |
| std::optional<int> width = dict.FindInt("width"); |
| std::optional<int> height = dict.FindInt("height"); |
| if (!x.has_value() || !y.has_value() || !width.has_value() || |
| !height.has_value()) { |
| return false; |
| } |
| |
| rect->SetRect(x.value(), y.value(), width.value(), height.value()); |
| return true; |
| } |
| |
| bool GetValue(const base::Value& value, RegisterOptions* options) { |
| if (!value.is_dict()) |
| return false; |
| |
| const bool synced = value.GetDict().FindBool("synced").value_or(false); |
| options->sync_mode = synced ? RegisterOptions::SyncMode::kSync |
| : RegisterOptions::SyncMode::kDontSync; |
| return true; |
| } |
| |
| bool GetValue(const base::Value& value, ImpressionEvent* event) { |
| if (!value.is_dict()) { |
| return false; |
| } |
| |
| const base::Value::List* impressions = |
| value.GetDict().FindList("impressions"); |
| if (!impressions) { |
| return false; |
| } |
| for (const auto& impression : *impressions) { |
| if (!impression.is_dict()) { |
| return false; |
| } |
| std::optional<int> id = impression.GetDict().FindInt("id"); |
| std::optional<int> type = impression.GetDict().FindInt("type"); |
| if (!id || !type) { |
| return false; |
| } |
| event->impressions.emplace_back(VisualElementImpression{*id, *type}); |
| |
| std::optional<int> parent = impression.GetDict().FindInt("parent"); |
| if (parent) { |
| event->impressions.back().parent = *parent; |
| } |
| std::optional<int> context = impression.GetDict().FindInt("context"); |
| if (context) { |
| event->impressions.back().context = *context; |
| } |
| std::optional<int> width = impression.GetDict().FindInt("width"); |
| if (width) { |
| event->impressions.back().width = *width; |
| } |
| std::optional<int> height = impression.GetDict().FindInt("height"); |
| if (height) { |
| event->impressions.back().height = *height; |
| } |
| } |
| return true; |
| } |
| |
| bool GetValue(const base::Value& value, ResizeEvent* event) { |
| if (!value.is_dict()) { |
| return false; |
| } |
| |
| std::optional<int> veid = value.GetDict().FindInt("veid"); |
| if (!veid) { |
| return false; |
| } |
| event->veid = *veid; |
| |
| std::optional<int> width = value.GetDict().FindInt("width"); |
| if (width) { |
| event->width = *width; |
| } |
| std::optional<int> height = value.GetDict().FindInt("height"); |
| if (height) { |
| event->height = *height; |
| } |
| return true; |
| } |
| |
| bool GetValue(const base::Value& value, ClickEvent* event) { |
| if (!value.is_dict()) { |
| return false; |
| } |
| |
| std::optional<int> veid = value.GetDict().FindInt("veid"); |
| if (!veid) { |
| return false; |
| } |
| event->veid = *veid; |
| |
| std::optional<int> mouse_button = value.GetDict().FindInt("mouseButton"); |
| if (mouse_button) { |
| event->mouse_button = *mouse_button; |
| } |
| std::optional<int> context = value.GetDict().FindInt("context"); |
| if (context) { |
| event->context = *context; |
| } |
| return true; |
| } |
| |
| bool GetValue(const base::Value& value, HoverEvent* event) { |
| if (!value.is_dict()) { |
| return false; |
| } |
| |
| std::optional<int> veid = value.GetDict().FindInt("veid"); |
| if (!veid) { |
| return false; |
| } |
| event->veid = *veid; |
| |
| std::optional<int> time = value.GetDict().FindInt("time"); |
| if (time) { |
| event->time = *time; |
| } |
| std::optional<int> context = value.GetDict().FindInt("context"); |
| if (context) { |
| event->context = *context; |
| } |
| return true; |
| } |
| |
| bool GetValue(const base::Value& value, DragEvent* event) { |
| if (!value.is_dict()) { |
| return false; |
| } |
| |
| std::optional<int> veid = value.GetDict().FindInt("veid"); |
| if (!veid) { |
| return false; |
| } |
| event->veid = *veid; |
| |
| std::optional<int> distance = value.GetDict().FindInt("distance"); |
| if (distance) { |
| event->distance = *distance; |
| } |
| std::optional<int> context = value.GetDict().FindInt("context"); |
| if (context) { |
| event->context = *context; |
| } |
| return true; |
| } |
| |
| bool GetValue(const base::Value& value, ChangeEvent* event) { |
| if (!value.is_dict()) { |
| return false; |
| } |
| |
| std::optional<int> veid = value.GetDict().FindInt("veid"); |
| if (!veid) { |
| return false; |
| } |
| event->veid = *veid; |
| |
| std::optional<int> context = value.GetDict().FindInt("context"); |
| if (context) { |
| event->context = *context; |
| } |
| return true; |
| } |
| |
| bool GetValue(const base::Value& value, KeyDownEvent* event) { |
| if (!value.is_dict()) { |
| return false; |
| } |
| |
| std::optional<int> veid = value.GetDict().FindInt("veid"); |
| if (!veid) { |
| return false; |
| } |
| event->veid = *veid; |
| |
| std::optional<int> context = value.GetDict().FindInt("context"); |
| if (context) { |
| event->context = *context; |
| } |
| return true; |
| } |
| |
| template <typename T> |
| struct StorageTraits { |
| using StorageType = T; |
| }; |
| |
| template <typename T> |
| struct StorageTraits<const T&> { |
| using StorageType = T; |
| }; |
| |
| template <typename... Ts> |
| struct ParamTuple { |
| bool Parse(const base::Value::List& list, |
| const base::Value::List::const_iterator& it) { |
| return it == list.end(); |
| } |
| |
| template <typename H, typename... As> |
| void Apply(const H& handler, As... args) { |
| handler.Run(std::forward<As>(args)...); |
| } |
| }; |
| |
| template <typename T, typename... Ts> |
| struct ParamTuple<T, Ts...> { |
| bool Parse(const base::Value::List& list, |
| const base::Value::List::const_iterator& it) { |
| return it != list.end() && GetValue(*it, &head) && tail.Parse(list, it + 1); |
| } |
| |
| template <typename H, typename... As> |
| void Apply(const H& handler, As... args) { |
| tail.template Apply<H, As..., T>(handler, std::forward<As>(args)..., head); |
| } |
| |
| typename StorageTraits<T>::StorageType head; |
| ParamTuple<Ts...> tail; |
| }; |
| |
| template <typename... As> |
| bool ParseAndHandle(const base::RepeatingCallback<void(As...)>& handler, |
| DispatchCallback callback, |
| const base::Value::List& list) { |
| ParamTuple<As...> tuple; |
| if (!tuple.Parse(list, list.begin())) |
| return false; |
| tuple.Apply(handler); |
| return true; |
| } |
| |
| template <typename... As> |
| bool ParseAndHandleWithCallback( |
| const base::RepeatingCallback<void(DispatchCallback, As...)>& handler, |
| DispatchCallback callback, |
| const base::Value::List& list) { |
| ParamTuple<As...> tuple; |
| if (!tuple.Parse(list, list.begin())) |
| return false; |
| tuple.Apply(handler, std::move(callback)); |
| return true; |
| } |
| |
| } // namespace |
| |
| /** |
| * Dispatcher for messages sent from the frontend running in an |
| * isolated renderer (devtools:// or chrome://inspect) to the embedder |
| * in the browser. |
| * |
| * The messages are sent via InspectorFrontendHost.sendMessageToEmbedder or |
| * chrome.send method accordingly. |
| */ |
| class DispatcherImpl : public DevToolsEmbedderMessageDispatcher { |
| public: |
| ~DispatcherImpl() override = default; |
| |
| bool Dispatch(DispatchCallback callback, |
| const std::string& method, |
| const base::Value::List& params) override { |
| auto it = handlers_.find(method); |
| return it != handlers_.end() && it->second.Run(std::move(callback), params); |
| } |
| |
| template<typename... As> |
| void RegisterHandler(const std::string& method, |
| void (Delegate::*handler)(As...), |
| Delegate* delegate) { |
| handlers_[method] = base::BindRepeating( |
| &ParseAndHandle<As...>, |
| base::BindRepeating(handler, base::Unretained(delegate))); |
| } |
| |
| template <typename... As> |
| void RegisterHandlerWithCallback(const std::string& method, |
| void (Delegate::*handler)(DispatchCallback, |
| As...), |
| Delegate* delegate) { |
| handlers_[method] = base::BindRepeating( |
| &ParseAndHandleWithCallback<As...>, |
| base::BindRepeating(handler, base::Unretained(delegate))); |
| } |
| |
| private: |
| using Handler = |
| base::RepeatingCallback<bool(DispatchCallback, const base::Value::List&)>; |
| using HandlerMap = std::map<std::string, Handler>; |
| HandlerMap handlers_; |
| }; |
| |
| // static |
| std::unique_ptr<DevToolsEmbedderMessageDispatcher> |
| DevToolsEmbedderMessageDispatcher::CreateForDevToolsFrontend( |
| Delegate* delegate) { |
| auto d = std::make_unique<DispatcherImpl>(); |
| |
| d->RegisterHandler("bringToFront", &Delegate::ActivateWindow, delegate); |
| d->RegisterHandler("closeWindow", &Delegate::CloseWindow, delegate); |
| d->RegisterHandler("loadCompleted", &Delegate::LoadCompleted, delegate); |
| d->RegisterHandler("setInspectedPageBounds", |
| &Delegate::SetInspectedPageBounds, delegate); |
| d->RegisterHandler("inspectElementCompleted", |
| &Delegate::InspectElementCompleted, delegate); |
| d->RegisterHandler("inspectedURLChanged", |
| &Delegate::InspectedURLChanged, delegate); |
| d->RegisterHandlerWithCallback("setIsDocked", |
| &Delegate::SetIsDocked, delegate); |
| d->RegisterHandler("openInNewTab", &Delegate::OpenInNewTab, delegate); |
| d->RegisterHandler("openSearchResultsInNewTab", |
| &Delegate::OpenSearchResultsInNewTab, delegate); |
| d->RegisterHandler("showItemInFolder", &Delegate::ShowItemInFolder, delegate); |
| d->RegisterHandler("save", &Delegate::SaveToFile, delegate); |
| d->RegisterHandler("append", &Delegate::AppendToFile, delegate); |
| d->RegisterHandler("requestFileSystems", |
| &Delegate::RequestFileSystems, delegate); |
| d->RegisterHandler("addFileSystem", &Delegate::AddFileSystem, delegate); |
| d->RegisterHandler("removeFileSystem", &Delegate::RemoveFileSystem, delegate); |
| d->RegisterHandler("upgradeDraggedFileSystemPermissions", |
| &Delegate::UpgradeDraggedFileSystemPermissions, delegate); |
| d->RegisterHandler("indexPath", &Delegate::IndexPath, delegate); |
| d->RegisterHandlerWithCallback("loadNetworkResource", |
| &Delegate::LoadNetworkResource, delegate); |
| d->RegisterHandler("stopIndexing", &Delegate::StopIndexing, delegate); |
| d->RegisterHandler("searchInPath", &Delegate::SearchInPath, delegate); |
| d->RegisterHandler("setWhitelistedShortcuts", |
| &Delegate::SetWhitelistedShortcuts, delegate); |
| d->RegisterHandler("setEyeDropperActive", &Delegate::SetEyeDropperActive, |
| delegate); |
| d->RegisterHandler("showCertificateViewer", |
| &Delegate::ShowCertificateViewer, delegate); |
| d->RegisterHandler("zoomIn", &Delegate::ZoomIn, delegate); |
| d->RegisterHandler("zoomOut", &Delegate::ZoomOut, delegate); |
| d->RegisterHandler("resetZoom", &Delegate::ResetZoom, delegate); |
| d->RegisterHandler("setDevicesDiscoveryConfig", |
| &Delegate::SetDevicesDiscoveryConfig, delegate); |
| d->RegisterHandler("setDevicesUpdatesEnabled", |
| &Delegate::SetDevicesUpdatesEnabled, delegate); |
| d->RegisterHandler("openRemotePage", &Delegate::OpenRemotePage, delegate); |
| d->RegisterHandler("openNodeFrontend", &Delegate::OpenNodeFrontend, delegate); |
| d->RegisterHandler("dispatchProtocolMessage", |
| &Delegate::DispatchProtocolMessageFromDevToolsFrontend, |
| delegate); |
| d->RegisterHandler("recordCountHistogram", &Delegate::RecordCountHistogram, |
| delegate); |
| d->RegisterHandler("recordEnumeratedHistogram", |
| &Delegate::RecordEnumeratedHistogram, delegate); |
| d->RegisterHandler("recordPerformanceHistogram", |
| &Delegate::RecordPerformanceHistogram, delegate); |
| d->RegisterHandler("recordUserMetricsAction", |
| &Delegate::RecordUserMetricsAction, delegate); |
| d->RegisterHandler("recordImpression", &Delegate::RecordImpression, delegate); |
| d->RegisterHandler("recordResize", &Delegate::RecordResize, delegate); |
| d->RegisterHandler("recordClick", &Delegate::RecordClick, delegate); |
| d->RegisterHandler("recordHover", &Delegate::RecordHover, delegate); |
| d->RegisterHandler("recordDrag", &Delegate::RecordDrag, delegate); |
| d->RegisterHandler("recordChange", &Delegate::RecordChange, delegate); |
| d->RegisterHandler("recordKeyDown", &Delegate::RecordKeyDown, delegate); |
| d->RegisterHandlerWithCallback("sendJsonRequest", |
| &Delegate::SendJsonRequest, delegate); |
| d->RegisterHandler("registerPreference", &Delegate::RegisterPreference, |
| delegate); |
| d->RegisterHandlerWithCallback("getPreferences", |
| &Delegate::GetPreferences, delegate); |
| d->RegisterHandlerWithCallback("getPreference", &Delegate::GetPreference, |
| delegate); |
| d->RegisterHandler("setPreference", |
| &Delegate::SetPreference, delegate); |
| d->RegisterHandler("removePreference", |
| &Delegate::RemovePreference, delegate); |
| d->RegisterHandler("clearPreferences", |
| &Delegate::ClearPreferences, delegate); |
| d->RegisterHandlerWithCallback("getSyncInformation", |
| &Delegate::GetSyncInformation, delegate); |
| d->RegisterHandlerWithCallback("reattach", |
| &Delegate::Reattach, delegate); |
| d->RegisterHandler("readyForTest", |
| &Delegate::ReadyForTest, delegate); |
| d->RegisterHandler("connectionReady", &Delegate::ConnectionReady, delegate); |
| d->RegisterHandler("setOpenNewWindowForPopups", |
| &Delegate::SetOpenNewWindowForPopups, delegate); |
| d->RegisterHandler("registerExtensionsAPI", &Delegate::RegisterExtensionsAPI, |
| delegate); |
| d->RegisterHandlerWithCallback("showSurvey", &Delegate::ShowSurvey, delegate); |
| d->RegisterHandlerWithCallback("canShowSurvey", &Delegate::CanShowSurvey, |
| delegate); |
| if (base::FeatureList::IsEnabled(::features::kDevToolsConsoleInsights) || |
| base::FeatureList::IsEnabled( |
| ::features::kDevToolsConsoleInsightsDogfood)) { |
| d->RegisterHandlerWithCallback("doAidaConversation", |
| &Delegate::DoAidaConversation, delegate); |
| d->RegisterHandler("registerAidaClientEvent", |
| &Delegate::RegisterAidaClientEvent, delegate); |
| } |
| return d; |
| } |