win-Debug/gen/content/common/histogram_fetcher.mojom.cc - chromium/src/out - Git at Google

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 #if defined(__clang__)
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wunused-private-field"
 #elif defined(_MSC_VER)
 #pragma warning(push)
 #pragma warning(disable:4056)
 #pragma warning(disable:4065)
 #pragma warning(disable:4756)
 #endif

 #include "content/common/histogram_fetcher.mojom.h"

 #include <math.h>
 #include <stdint.h>
 #include <utility>

 #include "base/hash/md5_constexpr.h"
 #include "base/logging.h"
 #include "base/run_loop.h"
 #include "base/task/common/task_annotator.h"
 #include "mojo/public/cpp/bindings/lib/message_internal.h"
 #include "mojo/public/cpp/bindings/lib/serialization_util.h"
 #include "mojo/public/cpp/bindings/lib/unserialized_message_context.h"
 #include "mojo/public/cpp/bindings/lib/validate_params.h"
 #include "mojo/public/cpp/bindings/lib/validation_context.h"
 #include "mojo/public/cpp/bindings/lib/validation_errors.h"
 #include "mojo/public/interfaces/bindings/interface_control_messages.mojom.h"

 #include "content/common/histogram_fetcher.mojom-params-data.h"
 #include "content/common/histogram_fetcher.mojom-shared-message-ids.h"

 #include "content/common/histogram_fetcher.mojom-import-headers.h"


 #ifndef CONTENT_COMMON_HISTOGRAM_FETCHER_MOJOM_JUMBO_H_
 #define CONTENT_COMMON_HISTOGRAM_FETCHER_MOJOM_JUMBO_H_
 #include "mojo/public/cpp/base/shared_memory_mojom_traits.h"
 #endif
 namespace content {
 namespace mojom {
 const char ChildHistogramFetcherFactory::Name_[] = "content.mojom.ChildHistogramFetcherFactory";

 ChildHistogramFetcherFactoryProxy::ChildHistogramFetcherFactoryProxy(mojo::MessageReceiverWithResponder* receiver)
     : receiver_(receiver) {
 }

 void ChildHistogramFetcherFactoryProxy::CreateFetcher(
     base::WritableSharedMemoryRegion in_shared_memory, ChildHistogramFetcherRequest in_child_histogram_fetcher) {
 #if BUILDFLAG(MOJO_TRACE_ENABLED)
   TRACE_EVENT0("mojom", "<class 'jinja2::utils::Namespace'>::ChildHistogramFetcherFactory::CreateFetcher");
 #endif
   const bool kExpectsResponse = false;
   const bool kIsSync = false;

   const uint32_t kFlags =
       ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) |
       ((kIsSync) ? mojo::Message::kFlagIsSync : 0);

   mojo::Message message(
       internal::kChildHistogramFetcherFactory_CreateFetcher_Name, kFlags, 0, 0, nullptr);
   auto* buffer = message.payload_buffer();
   ::content::mojom::internal::ChildHistogramFetcherFactory_CreateFetcher_Params_Data::BufferWriter
       params;
   mojo::internal::SerializationContext serialization_context;
   params.Allocate(buffer);
   typename decltype(params->shared_memory)::BaseType::BufferWriter
       shared_memory_writer;
   mojo::internal::Serialize<::mojo_base::mojom::WritableSharedMemoryRegionDataView>(
       in_shared_memory, buffer, &shared_memory_writer, &serialization_context);
   params->shared_memory.Set(
       shared_memory_writer.is_null() ? nullptr : shared_memory_writer.data());
   mojo::internal::Serialize<::content::mojom::ChildHistogramFetcherRequestDataView>(
       in_child_histogram_fetcher, &params->child_histogram_fetcher, &serialization_context);
   MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING(
       !mojo::internal::IsHandleOrInterfaceValid(params->child_histogram_fetcher),
       mojo::internal::VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE,
       "invalid child_histogram_fetcher in ChildHistogramFetcherFactory.CreateFetcher request");
   message.AttachHandlesFromSerializationContext(
       &serialization_context);

 #if defined(ENABLE_IPC_FUZZER)
   message.set_interface_name(ChildHistogramFetcherFactory::Name_);
   message.set_method_name("CreateFetcher");
 #endif
   // This return value may be ignored as false implies the Connector has
   // encountered an error, which will be visible through other means.
   ignore_result(receiver_->Accept(&message));
 }

 // static
 bool ChildHistogramFetcherFactoryStubDispatch::Accept(
     ChildHistogramFetcherFactory* impl,
     mojo::Message* message) {
   switch (message->header()->name) {
     case internal::kChildHistogramFetcherFactory_CreateFetcher_Name: {
 #if BUILDFLAG(MOJO_TRACE_ENABLED)
       TRACE_EVENT1(
           "mojom",
           "(Impl)<class 'jinja2::utils::Namespace'>::ChildHistogramFetcherFactory::CreateFetcher",
           "message", message->name());
 #endif
       static constexpr uint32_t kMessageHash = base::MD5Hash32Constexpr(
               "(Impl)<class 'jinja2::utils::Namespace'>::ChildHistogramFetcherFactory::CreateFetcher");
       base::TaskAnnotator::ScopedSetIpcHash scoped_ipc_hash(kMessageHash);
       mojo::internal::MessageDispatchContext context(message);

       DCHECK(message->is_serialized());
       internal::ChildHistogramFetcherFactory_CreateFetcher_Params_Data* params =
           reinterpret_cast<internal::ChildHistogramFetcherFactory_CreateFetcher_Params_Data*>(
               message->mutable_payload());

       mojo::internal::SerializationContext serialization_context;
       serialization_context.TakeHandlesFromMessage(message);
       bool success = true;
       base::WritableSharedMemoryRegion p_shared_memory{};
       ChildHistogramFetcherRequest p_child_histogram_fetcher{};
       ChildHistogramFetcherFactory_CreateFetcher_ParamsDataView input_data_view(params, &serialization_context);

       if (!input_data_view.ReadSharedMemory(&p_shared_memory))
         success = false;
       p_child_histogram_fetcher =
           input_data_view.TakeChildHistogramFetcher<decltype(p_child_histogram_fetcher)>();
       if (!success) {
         ReportValidationErrorForMessage(
             message,
             mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED,
             ChildHistogramFetcherFactory::Name_, 0, false);
         return false;
       }
       // A null |impl| means no implementation was bound.
       DCHECK(impl);
       impl->CreateFetcher(
 std::move(p_shared_memory),
 std::move(p_child_histogram_fetcher));
       return true;
     }
   }
   return false;
 }

 // static
 bool ChildHistogramFetcherFactoryStubDispatch::AcceptWithResponder(
     ChildHistogramFetcherFactory* impl,
     mojo::Message* message,
     std::unique_ptr<mojo::MessageReceiverWithStatus> responder) {
   switch (message->header()->name) {
     case internal::kChildHistogramFetcherFactory_CreateFetcher_Name: {
       break;
     }
   }
   return false;
 }

 bool ChildHistogramFetcherFactoryRequestValidator::Accept(mojo::Message* message) {
   if (!message->is_serialized() ||
       mojo::internal::ControlMessageHandler::IsControlMessage(message)) {
     return true;
   }

   mojo::internal::ValidationContext validation_context(
     message->payload(), message->payload_num_bytes(),
     message->handles()->size(), message->payload_num_interface_ids(), message,
     "ChildHistogramFetcherFactory RequestValidator");

   switch (message->header()->name) {
     case internal::kChildHistogramFetcherFactory_CreateFetcher_Name: {
       if (!mojo::internal::ValidateMessageIsRequestWithoutResponse(
               message, &validation_context)) {
         return false;
       }
       if (!mojo::internal::ValidateMessagePayload<
                internal::ChildHistogramFetcherFactory_CreateFetcher_Params_Data>(
                   message, &validation_context)) {
         return false;
       }
       return true;
     }
     default:
       break;
   }

   // Unrecognized message.
   ReportValidationError(
       &validation_context,
       mojo::internal::VALIDATION_ERROR_MESSAGE_HEADER_UNKNOWN_METHOD);
   return false;
 }

 const char ChildHistogramFetcher::Name_[] = "content.mojom.ChildHistogramFetcher";

 class ChildHistogramFetcher_GetChildNonPersistentHistogramData_ForwardToCallback
     : public mojo::MessageReceiver {
  public:
   ChildHistogramFetcher_GetChildNonPersistentHistogramData_ForwardToCallback(
       ChildHistogramFetcher::GetChildNonPersistentHistogramDataCallback callback
       ) : callback_(std::move(callback)) {
   }
   bool Accept(mojo::Message* message) override;
  private:
   ChildHistogramFetcher::GetChildNonPersistentHistogramDataCallback callback_;
   DISALLOW_COPY_AND_ASSIGN(ChildHistogramFetcher_GetChildNonPersistentHistogramData_ForwardToCallback);
 };

 ChildHistogramFetcherProxy::ChildHistogramFetcherProxy(mojo::MessageReceiverWithResponder* receiver)
     : receiver_(receiver) {
 }

 void ChildHistogramFetcherProxy::GetChildNonPersistentHistogramData(
     GetChildNonPersistentHistogramDataCallback callback) {
 #if BUILDFLAG(MOJO_TRACE_ENABLED)
   TRACE_EVENT0("mojom", "<class 'jinja2::utils::Namespace'>::ChildHistogramFetcher::GetChildNonPersistentHistogramData");
 #endif
   const bool kExpectsResponse = true;
   const bool kIsSync = false;

   const uint32_t kFlags =
       ((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) |
       ((kIsSync) ? mojo::Message::kFlagIsSync : 0);

   mojo::Message message(
       internal::kChildHistogramFetcher_GetChildNonPersistentHistogramData_Name, kFlags, 0, 0, nullptr);
   auto* buffer = message.payload_buffer();
   ::content::mojom::internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_Params_Data::BufferWriter
       params;
   mojo::internal::SerializationContext serialization_context;
   params.Allocate(buffer);
   message.AttachHandlesFromSerializationContext(
       &serialization_context);

 #if defined(ENABLE_IPC_FUZZER)
   message.set_interface_name(ChildHistogramFetcher::Name_);
   message.set_method_name("GetChildNonPersistentHistogramData");
 #endif
   std::unique_ptr<mojo::MessageReceiver> responder(
       new ChildHistogramFetcher_GetChildNonPersistentHistogramData_ForwardToCallback(
           std::move(callback)));
   ignore_result(receiver_->AcceptWithResponder(&message, std::move(responder)));
 }
 class ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder {
  public:
   static ChildHistogramFetcher::GetChildNonPersistentHistogramDataCallback CreateCallback(
       uint64_t request_id,
       bool is_sync,
       std::unique_ptr<mojo::MessageReceiverWithStatus> responder) {
     std::unique_ptr<ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder> proxy(
         new ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder(
             request_id, is_sync, std::move(responder)));
     return base::BindOnce(&ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder::Run,
                           std::move(proxy));
   }

   ~ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder() {
 #if DCHECK_IS_ON()
     if (responder_) {
       // If we're being destroyed without being run, we want to ensure the
       // binding endpoint has been closed. This checks for that asynchronously.
       // We pass a bound generated callback to handle the response so that any
       // resulting DCHECK stack will have useful interface type information.
       responder_->IsConnectedAsync(base::BindOnce(&OnIsConnectedComplete));
     }
 #endif
     // If the Callback was dropped then deleting the responder will close
     // the pipe so the calling application knows to stop waiting for a reply.
     responder_ = nullptr;
   }

  private:
   ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder(
       uint64_t request_id,
       bool is_sync,
       std::unique_ptr<mojo::MessageReceiverWithStatus> responder)
       : request_id_(request_id),
         is_sync_(is_sync),
         responder_(std::move(responder)) {
   }

 #if DCHECK_IS_ON()
   static void OnIsConnectedComplete(bool connected) {
     DCHECK(!connected)
         << "ChildHistogramFetcher::GetChildNonPersistentHistogramDataCallback was destroyed without "
         << "first either being run or its corresponding binding being closed. "
         << "It is an error to drop response callbacks which still correspond "
         << "to an open interface pipe.";
   }
 #endif

   void Run(
       const std::vector<std::string>& in_deltas);

   uint64_t request_id_;
   bool is_sync_;
   std::unique_ptr<mojo::MessageReceiverWithStatus> responder_;

   DISALLOW_COPY_AND_ASSIGN(ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder);
 };

 bool ChildHistogramFetcher_GetChildNonPersistentHistogramData_ForwardToCallback::Accept(
     mojo::Message* message) {
 #if BUILDFLAG(MOJO_TRACE_ENABLED)
   TRACE_EVENT1("mojom", "<class 'jinja2::utils::Namespace'>::ChildHistogramFetcher::GetChildNonPersistentHistogramDataCallback",
                "message", message->name());
 #endif
   mojo::internal::MessageDispatchContext dispatch_context(message);

   DCHECK(message->is_serialized());
   internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_ResponseParams_Data* params =
       reinterpret_cast<
           internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_ResponseParams_Data*>(
               message->mutable_payload());

   mojo::internal::SerializationContext serialization_context;
   serialization_context.TakeHandlesFromMessage(message);
   bool success = true;
   std::vector<std::string> p_deltas{};
   ChildHistogramFetcher_GetChildNonPersistentHistogramData_ResponseParamsDataView input_data_view(params, &serialization_context);

   if (!input_data_view.ReadDeltas(&p_deltas))
     success = false;
   if (!success) {
     ReportValidationErrorForMessage(
         message,
         mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED,
         ChildHistogramFetcher::Name_, 0, true);
     return false;
   }
   if (!callback_.is_null())
     std::move(callback_).Run(
 std::move(p_deltas));
   return true;
 }

 void ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder::Run(
     const std::vector<std::string>& in_deltas) {

   const uint32_t kFlags = mojo::Message::kFlagIsResponse |
       ((is_sync_) ? mojo::Message::kFlagIsSync : 0);

   mojo::Message message(
       internal::kChildHistogramFetcher_GetChildNonPersistentHistogramData_Name, kFlags, 0, 0, nullptr);
   auto* buffer = message.payload_buffer();
   ::content::mojom::internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_ResponseParams_Data::BufferWriter
       params;
   mojo::internal::SerializationContext serialization_context;
   params.Allocate(buffer);
   typename decltype(params->deltas)::BaseType::BufferWriter
       deltas_writer;
   const mojo::internal::ContainerValidateParams deltas_validate_params(
       0, false, new mojo::internal::ContainerValidateParams(0, false, nullptr));
   mojo::internal::Serialize<mojo::ArrayDataView<mojo::StringDataView>>(
       in_deltas, buffer, &deltas_writer, &deltas_validate_params,
       &serialization_context);
   params->deltas.Set(
       deltas_writer.is_null() ? nullptr : deltas_writer.data());
   MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING(
       params->deltas.is_null(),
       mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER,
       "null deltas in ");
   message.AttachHandlesFromSerializationContext(
       &serialization_context);

 #if BUILDFLAG(MOJO_TRACE_ENABLED)
   TRACE_EVENT1("mojom", "(Impl)<class 'jinja2::utils::Namespace'>::ChildHistogramFetcher::GetChildNonPersistentHistogramDataCallback",
                "message", message.name());
 #endif

 #if defined(ENABLE_IPC_FUZZER)
   message.set_interface_name(ChildHistogramFetcher::Name_);
   message.set_method_name("GetChildNonPersistentHistogramData");
 #endif

   message.set_request_id(request_id_);
   ignore_result(responder_->Accept(&message));
   // TODO(darin): Accept() returning false indicates a malformed message, and
   // that may be good reason to close the connection. However, we don't have a
   // way to do that from here. We should add a way.
   responder_ = nullptr;
 }

 // static
 bool ChildHistogramFetcherStubDispatch::Accept(
     ChildHistogramFetcher* impl,
     mojo::Message* message) {
   switch (message->header()->name) {
     case internal::kChildHistogramFetcher_GetChildNonPersistentHistogramData_Name: {
       break;
     }
   }
   return false;
 }

 // static
 bool ChildHistogramFetcherStubDispatch::AcceptWithResponder(
     ChildHistogramFetcher* impl,
     mojo::Message* message,
     std::unique_ptr<mojo::MessageReceiverWithStatus> responder) {
   switch (message->header()->name) {
     case internal::kChildHistogramFetcher_GetChildNonPersistentHistogramData_Name: {
 #if BUILDFLAG(MOJO_TRACE_ENABLED)
       TRACE_EVENT1(
           "mojom",
           "(Impl)<class 'jinja2::utils::Namespace'>::ChildHistogramFetcher::GetChildNonPersistentHistogramData",
           "message", message->name());
 #endif
       static constexpr uint32_t kMessageHash = base::MD5Hash32Constexpr(
               "(Impl)<class 'jinja2::utils::Namespace'>::ChildHistogramFetcher::GetChildNonPersistentHistogramData");
       base::TaskAnnotator::ScopedSetIpcHash scoped_ipc_hash(kMessageHash);
       mojo::internal::MessageDispatchContext context(message);

       internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_Params_Data* params =
           reinterpret_cast<
               internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_Params_Data*>(
                   message->mutable_payload());

       mojo::internal::SerializationContext serialization_context;
       serialization_context.TakeHandlesFromMessage(message);
       bool success = true;
       ChildHistogramFetcher_GetChildNonPersistentHistogramData_ParamsDataView input_data_view(params, &serialization_context);

       if (!success) {
         ReportValidationErrorForMessage(
             message,
             mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED,
             ChildHistogramFetcher::Name_, 0, false);
         return false;
       }
       ChildHistogramFetcher::GetChildNonPersistentHistogramDataCallback callback =
           ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder::CreateCallback(
               message->request_id(),
               message->has_flag(mojo::Message::kFlagIsSync),
               std::move(responder));
       // A null |impl| means no implementation was bound.
       DCHECK(impl);
       impl->GetChildNonPersistentHistogramData(std::move(callback));
       return true;
     }
   }
   return false;
 }

 bool ChildHistogramFetcherRequestValidator::Accept(mojo::Message* message) {
   if (!message->is_serialized() ||
       mojo::internal::ControlMessageHandler::IsControlMessage(message)) {
     return true;
   }

   mojo::internal::ValidationContext validation_context(
     message->payload(), message->payload_num_bytes(),
     message->handles()->size(), message->payload_num_interface_ids(), message,
     "ChildHistogramFetcher RequestValidator");

   switch (message->header()->name) {
     case internal::kChildHistogramFetcher_GetChildNonPersistentHistogramData_Name: {
       if (!mojo::internal::ValidateMessageIsRequestExpectingResponse(
               message, &validation_context)) {
         return false;
       }
       if (!mojo::internal::ValidateMessagePayload<
                internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_Params_Data>(
                   message, &validation_context)) {
         return false;
       }
       return true;
     }
     default:
       break;
   }

   // Unrecognized message.
   ReportValidationError(
       &validation_context,
       mojo::internal::VALIDATION_ERROR_MESSAGE_HEADER_UNKNOWN_METHOD);
   return false;
 }

 bool ChildHistogramFetcherResponseValidator::Accept(mojo::Message* message) {
   if (!message->is_serialized() ||
       mojo::internal::ControlMessageHandler::IsControlMessage(message)) {
     return true;
   }

   mojo::internal::ValidationContext validation_context(
     message->payload(), message->payload_num_bytes(),
     message->handles()->size(), message->payload_num_interface_ids(), message,
     "ChildHistogramFetcher ResponseValidator");

   if (!mojo::internal::ValidateMessageIsResponse(message, &validation_context))
     return false;
   switch (message->header()->name) {
     case internal::kChildHistogramFetcher_GetChildNonPersistentHistogramData_Name: {
       if (!mojo::internal::ValidateMessagePayload<
                internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_ResponseParams_Data>(
                     message, &validation_context)) {
         return false;
       }
       return true;
     }
     default:
       break;
   }

   // Unrecognized message.
   ReportValidationError(
       &validation_context,
       mojo::internal::VALIDATION_ERROR_MESSAGE_HEADER_UNKNOWN_METHOD);
   return false;
 }
 }  // namespace mojom
 }  // namespace content

 namespace mojo {

 }  // namespace mojo

 #if defined(__clang__)
 #pragma clang diagnostic pop
 #elif defined(_MSC_VER)
 #pragma warning(pop)
 #endif
	// Copyright 2013 The Chromium Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	#if defined(__clang__)
	#pragma clang diagnostic push
	#pragma clang diagnostic ignored "-Wunused-private-field"
	#elif defined(_MSC_VER)
	#pragma warning(push)
	#pragma warning(disable:4056)
	#pragma warning(disable:4065)
	#pragma warning(disable:4756)
	#endif

	#include "content/common/histogram_fetcher.mojom.h"

	#include <math.h>
	#include <stdint.h>
	#include <utility>

	#include "base/hash/md5_constexpr.h"
	#include "base/logging.h"
	#include "base/run_loop.h"
	#include "base/task/common/task_annotator.h"
	#include "mojo/public/cpp/bindings/lib/message_internal.h"
	#include "mojo/public/cpp/bindings/lib/serialization_util.h"
	#include "mojo/public/cpp/bindings/lib/unserialized_message_context.h"
	#include "mojo/public/cpp/bindings/lib/validate_params.h"
	#include "mojo/public/cpp/bindings/lib/validation_context.h"
	#include "mojo/public/cpp/bindings/lib/validation_errors.h"
	#include "mojo/public/interfaces/bindings/interface_control_messages.mojom.h"

	#include "content/common/histogram_fetcher.mojom-params-data.h"
	#include "content/common/histogram_fetcher.mojom-shared-message-ids.h"

	#include "content/common/histogram_fetcher.mojom-import-headers.h"


	#ifndef CONTENT_COMMON_HISTOGRAM_FETCHER_MOJOM_JUMBO_H_
	#define CONTENT_COMMON_HISTOGRAM_FETCHER_MOJOM_JUMBO_H_
	#include "mojo/public/cpp/base/shared_memory_mojom_traits.h"
	#endif
	namespace content {
	namespace mojom {
	const char ChildHistogramFetcherFactory::Name_[] = "content.mojom.ChildHistogramFetcherFactory";

	ChildHistogramFetcherFactoryProxy::ChildHistogramFetcherFactoryProxy(mojo::MessageReceiverWithResponder* receiver)
	: receiver_(receiver) {
	}

	void ChildHistogramFetcherFactoryProxy::CreateFetcher(
	base::WritableSharedMemoryRegion in_shared_memory, ChildHistogramFetcherRequest in_child_histogram_fetcher) {
	#if BUILDFLAG(MOJO_TRACE_ENABLED)
	TRACE_EVENT0("mojom", "<class 'jinja2::utils::Namespace'>::ChildHistogramFetcherFactory::CreateFetcher");
	#endif
	const bool kExpectsResponse = false;
	const bool kIsSync = false;

	const uint32_t kFlags =
	((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) \|
	((kIsSync) ? mojo::Message::kFlagIsSync : 0);

	mojo::Message message(
	internal::kChildHistogramFetcherFactory_CreateFetcher_Name, kFlags, 0, 0, nullptr);
	auto* buffer = message.payload_buffer();
	::content::mojom::internal::ChildHistogramFetcherFactory_CreateFetcher_Params_Data::BufferWriter
	params;
	mojo::internal::SerializationContext serialization_context;
	params.Allocate(buffer);
	typename decltype(params->shared_memory)::BaseType::BufferWriter
	shared_memory_writer;
	mojo::internal::Serialize<::mojo_base::mojom::WritableSharedMemoryRegionDataView>(
	in_shared_memory, buffer, &shared_memory_writer, &serialization_context);
	params->shared_memory.Set(
	shared_memory_writer.is_null() ? nullptr : shared_memory_writer.data());
	mojo::internal::Serialize<::content::mojom::ChildHistogramFetcherRequestDataView>(
	in_child_histogram_fetcher, &params->child_histogram_fetcher, &serialization_context);
	MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING(
	!mojo::internal::IsHandleOrInterfaceValid(params->child_histogram_fetcher),
	mojo::internal::VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE,
	"invalid child_histogram_fetcher in ChildHistogramFetcherFactory.CreateFetcher request");
	message.AttachHandlesFromSerializationContext(
	&serialization_context);

	#if defined(ENABLE_IPC_FUZZER)
	message.set_interface_name(ChildHistogramFetcherFactory::Name_);
	message.set_method_name("CreateFetcher");
	#endif
	// This return value may be ignored as false implies the Connector has
	// encountered an error, which will be visible through other means.
	ignore_result(receiver_->Accept(&message));
	}

	// static
	bool ChildHistogramFetcherFactoryStubDispatch::Accept(
	ChildHistogramFetcherFactory* impl,
	mojo::Message* message) {
	switch (message->header()->name) {
	case internal::kChildHistogramFetcherFactory_CreateFetcher_Name: {
	#if BUILDFLAG(MOJO_TRACE_ENABLED)
	TRACE_EVENT1(
	"mojom",
	"(Impl)<class 'jinja2::utils::Namespace'>::ChildHistogramFetcherFactory::CreateFetcher",
	"message", message->name());
	#endif
	static constexpr uint32_t kMessageHash = base::MD5Hash32Constexpr(
	"(Impl)<class 'jinja2::utils::Namespace'>::ChildHistogramFetcherFactory::CreateFetcher");
	base::TaskAnnotator::ScopedSetIpcHash scoped_ipc_hash(kMessageHash);
	mojo::internal::MessageDispatchContext context(message);

	DCHECK(message->is_serialized());
	internal::ChildHistogramFetcherFactory_CreateFetcher_Params_Data* params =
	reinterpret_cast<internal::ChildHistogramFetcherFactory_CreateFetcher_Params_Data*>(
	message->mutable_payload());

	mojo::internal::SerializationContext serialization_context;
	serialization_context.TakeHandlesFromMessage(message);
	bool success = true;
	base::WritableSharedMemoryRegion p_shared_memory{};
	ChildHistogramFetcherRequest p_child_histogram_fetcher{};
	ChildHistogramFetcherFactory_CreateFetcher_ParamsDataView input_data_view(params, &serialization_context);

	if (!input_data_view.ReadSharedMemory(&p_shared_memory))
	success = false;
	p_child_histogram_fetcher =
	input_data_view.TakeChildHistogramFetcher<decltype(p_child_histogram_fetcher)>();
	if (!success) {
	ReportValidationErrorForMessage(
	message,
	mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED,
	ChildHistogramFetcherFactory::Name_, 0, false);
	return false;
	}
	// A null \|impl\| means no implementation was bound.
	DCHECK(impl);
	impl->CreateFetcher(
	std::move(p_shared_memory),
	std::move(p_child_histogram_fetcher));
	return true;
	}
	}
	return false;
	}

	// static
	bool ChildHistogramFetcherFactoryStubDispatch::AcceptWithResponder(
	ChildHistogramFetcherFactory* impl,
	mojo::Message* message,
	std::unique_ptr<mojo::MessageReceiverWithStatus> responder) {
	switch (message->header()->name) {
	case internal::kChildHistogramFetcherFactory_CreateFetcher_Name: {
	break;
	}
	}
	return false;
	}

	bool ChildHistogramFetcherFactoryRequestValidator::Accept(mojo::Message* message) {
	if (!message->is_serialized() \|\|
	mojo::internal::ControlMessageHandler::IsControlMessage(message)) {
	return true;
	}

	mojo::internal::ValidationContext validation_context(
	message->payload(), message->payload_num_bytes(),
	message->handles()->size(), message->payload_num_interface_ids(), message,
	"ChildHistogramFetcherFactory RequestValidator");

	switch (message->header()->name) {
	case internal::kChildHistogramFetcherFactory_CreateFetcher_Name: {
	if (!mojo::internal::ValidateMessageIsRequestWithoutResponse(
	message, &validation_context)) {
	return false;
	}
	if (!mojo::internal::ValidateMessagePayload<
	internal::ChildHistogramFetcherFactory_CreateFetcher_Params_Data>(
	message, &validation_context)) {
	return false;
	}
	return true;
	}
	default:
	break;
	}

	// Unrecognized message.
	ReportValidationError(
	&validation_context,
	mojo::internal::VALIDATION_ERROR_MESSAGE_HEADER_UNKNOWN_METHOD);
	return false;
	}

	const char ChildHistogramFetcher::Name_[] = "content.mojom.ChildHistogramFetcher";

	class ChildHistogramFetcher_GetChildNonPersistentHistogramData_ForwardToCallback
	: public mojo::MessageReceiver {
	public:
	ChildHistogramFetcher_GetChildNonPersistentHistogramData_ForwardToCallback(
	ChildHistogramFetcher::GetChildNonPersistentHistogramDataCallback callback
	) : callback_(std::move(callback)) {
	}
	bool Accept(mojo::Message* message) override;
	private:
	ChildHistogramFetcher::GetChildNonPersistentHistogramDataCallback callback_;
	DISALLOW_COPY_AND_ASSIGN(ChildHistogramFetcher_GetChildNonPersistentHistogramData_ForwardToCallback);
	};

	ChildHistogramFetcherProxy::ChildHistogramFetcherProxy(mojo::MessageReceiverWithResponder* receiver)
	: receiver_(receiver) {
	}

	void ChildHistogramFetcherProxy::GetChildNonPersistentHistogramData(
	GetChildNonPersistentHistogramDataCallback callback) {
	#if BUILDFLAG(MOJO_TRACE_ENABLED)
	TRACE_EVENT0("mojom", "<class 'jinja2::utils::Namespace'>::ChildHistogramFetcher::GetChildNonPersistentHistogramData");
	#endif
	const bool kExpectsResponse = true;
	const bool kIsSync = false;

	const uint32_t kFlags =
	((kExpectsResponse) ? mojo::Message::kFlagExpectsResponse : 0) \|
	((kIsSync) ? mojo::Message::kFlagIsSync : 0);

	mojo::Message message(
	internal::kChildHistogramFetcher_GetChildNonPersistentHistogramData_Name, kFlags, 0, 0, nullptr);
	auto* buffer = message.payload_buffer();
	::content::mojom::internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_Params_Data::BufferWriter
	params;
	mojo::internal::SerializationContext serialization_context;
	params.Allocate(buffer);
	message.AttachHandlesFromSerializationContext(
	&serialization_context);

	#if defined(ENABLE_IPC_FUZZER)
	message.set_interface_name(ChildHistogramFetcher::Name_);
	message.set_method_name("GetChildNonPersistentHistogramData");
	#endif
	std::unique_ptr<mojo::MessageReceiver> responder(
	new ChildHistogramFetcher_GetChildNonPersistentHistogramData_ForwardToCallback(
	std::move(callback)));
	ignore_result(receiver_->AcceptWithResponder(&message, std::move(responder)));
	}
	class ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder {
	public:
	static ChildHistogramFetcher::GetChildNonPersistentHistogramDataCallback CreateCallback(
	uint64_t request_id,
	bool is_sync,
	std::unique_ptr<mojo::MessageReceiverWithStatus> responder) {
	std::unique_ptr<ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder> proxy(
	new ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder(
	request_id, is_sync, std::move(responder)));
	return base::BindOnce(&ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder::Run,
	std::move(proxy));
	}

	~ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder() {
	#if DCHECK_IS_ON()
	if (responder_) {
	// If we're being destroyed without being run, we want to ensure the
	// binding endpoint has been closed. This checks for that asynchronously.
	// We pass a bound generated callback to handle the response so that any
	// resulting DCHECK stack will have useful interface type information.
	responder_->IsConnectedAsync(base::BindOnce(&OnIsConnectedComplete));
	}
	#endif
	// If the Callback was dropped then deleting the responder will close
	// the pipe so the calling application knows to stop waiting for a reply.
	responder_ = nullptr;
	}

	private:
	ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder(
	uint64_t request_id,
	bool is_sync,
	std::unique_ptr<mojo::MessageReceiverWithStatus> responder)
	: request_id_(request_id),
	is_sync_(is_sync),
	responder_(std::move(responder)) {
	}

	#if DCHECK_IS_ON()
	static void OnIsConnectedComplete(bool connected) {
	DCHECK(!connected)
	<< "ChildHistogramFetcher::GetChildNonPersistentHistogramDataCallback was destroyed without "
	<< "first either being run or its corresponding binding being closed. "
	<< "It is an error to drop response callbacks which still correspond "
	<< "to an open interface pipe.";
	}
	#endif

	void Run(
	const std::vector<std::string>& in_deltas);

	uint64_t request_id_;
	bool is_sync_;
	std::unique_ptr<mojo::MessageReceiverWithStatus> responder_;

	DISALLOW_COPY_AND_ASSIGN(ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder);
	};

	bool ChildHistogramFetcher_GetChildNonPersistentHistogramData_ForwardToCallback::Accept(
	mojo::Message* message) {
	#if BUILDFLAG(MOJO_TRACE_ENABLED)
	TRACE_EVENT1("mojom", "<class 'jinja2::utils::Namespace'>::ChildHistogramFetcher::GetChildNonPersistentHistogramDataCallback",
	"message", message->name());
	#endif
	mojo::internal::MessageDispatchContext dispatch_context(message);

	DCHECK(message->is_serialized());
	internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_ResponseParams_Data* params =
	reinterpret_cast<
	internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_ResponseParams_Data*>(
	message->mutable_payload());

	mojo::internal::SerializationContext serialization_context;
	serialization_context.TakeHandlesFromMessage(message);
	bool success = true;
	std::vector<std::string> p_deltas{};
	ChildHistogramFetcher_GetChildNonPersistentHistogramData_ResponseParamsDataView input_data_view(params, &serialization_context);

	if (!input_data_view.ReadDeltas(&p_deltas))
	success = false;
	if (!success) {
	ReportValidationErrorForMessage(
	message,
	mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED,
	ChildHistogramFetcher::Name_, 0, true);
	return false;
	}
	if (!callback_.is_null())
	std::move(callback_).Run(
	std::move(p_deltas));
	return true;
	}

	void ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder::Run(
	const std::vector<std::string>& in_deltas) {

	const uint32_t kFlags = mojo::Message::kFlagIsResponse \|
	((is_sync_) ? mojo::Message::kFlagIsSync : 0);

	mojo::Message message(
	internal::kChildHistogramFetcher_GetChildNonPersistentHistogramData_Name, kFlags, 0, 0, nullptr);
	auto* buffer = message.payload_buffer();
	::content::mojom::internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_ResponseParams_Data::BufferWriter
	params;
	mojo::internal::SerializationContext serialization_context;
	params.Allocate(buffer);
	typename decltype(params->deltas)::BaseType::BufferWriter
	deltas_writer;
	const mojo::internal::ContainerValidateParams deltas_validate_params(
	0, false, new mojo::internal::ContainerValidateParams(0, false, nullptr));
	mojo::internal::Serialize<mojo::ArrayDataView<mojo::StringDataView>>(
	in_deltas, buffer, &deltas_writer, &deltas_validate_params,
	&serialization_context);
	params->deltas.Set(
	deltas_writer.is_null() ? nullptr : deltas_writer.data());
	MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING(
	params->deltas.is_null(),
	mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER,
	"null deltas in ");
	message.AttachHandlesFromSerializationContext(
	&serialization_context);

	#if BUILDFLAG(MOJO_TRACE_ENABLED)
	TRACE_EVENT1("mojom", "(Impl)<class 'jinja2::utils::Namespace'>::ChildHistogramFetcher::GetChildNonPersistentHistogramDataCallback",
	"message", message.name());
	#endif

	#if defined(ENABLE_IPC_FUZZER)
	message.set_interface_name(ChildHistogramFetcher::Name_);
	message.set_method_name("GetChildNonPersistentHistogramData");
	#endif

	message.set_request_id(request_id_);
	ignore_result(responder_->Accept(&message));
	// TODO(darin): Accept() returning false indicates a malformed message, and
	// that may be good reason to close the connection. However, we don't have a
	// way to do that from here. We should add a way.
	responder_ = nullptr;
	}

	// static
	bool ChildHistogramFetcherStubDispatch::Accept(
	ChildHistogramFetcher* impl,
	mojo::Message* message) {
	switch (message->header()->name) {
	case internal::kChildHistogramFetcher_GetChildNonPersistentHistogramData_Name: {
	break;
	}
	}
	return false;
	}

	// static
	bool ChildHistogramFetcherStubDispatch::AcceptWithResponder(
	ChildHistogramFetcher* impl,
	mojo::Message* message,
	std::unique_ptr<mojo::MessageReceiverWithStatus> responder) {
	switch (message->header()->name) {
	case internal::kChildHistogramFetcher_GetChildNonPersistentHistogramData_Name: {
	#if BUILDFLAG(MOJO_TRACE_ENABLED)
	TRACE_EVENT1(
	"mojom",
	"(Impl)<class 'jinja2::utils::Namespace'>::ChildHistogramFetcher::GetChildNonPersistentHistogramData",
	"message", message->name());
	#endif
	static constexpr uint32_t kMessageHash = base::MD5Hash32Constexpr(
	"(Impl)<class 'jinja2::utils::Namespace'>::ChildHistogramFetcher::GetChildNonPersistentHistogramData");
	base::TaskAnnotator::ScopedSetIpcHash scoped_ipc_hash(kMessageHash);
	mojo::internal::MessageDispatchContext context(message);

	internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_Params_Data* params =
	reinterpret_cast<
	internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_Params_Data*>(
	message->mutable_payload());

	mojo::internal::SerializationContext serialization_context;
	serialization_context.TakeHandlesFromMessage(message);
	bool success = true;
	ChildHistogramFetcher_GetChildNonPersistentHistogramData_ParamsDataView input_data_view(params, &serialization_context);

	if (!success) {
	ReportValidationErrorForMessage(
	message,
	mojo::internal::VALIDATION_ERROR_DESERIALIZATION_FAILED,
	ChildHistogramFetcher::Name_, 0, false);
	return false;
	}
	ChildHistogramFetcher::GetChildNonPersistentHistogramDataCallback callback =
	ChildHistogramFetcher_GetChildNonPersistentHistogramData_ProxyToResponder::CreateCallback(
	message->request_id(),
	message->has_flag(mojo::Message::kFlagIsSync),
	std::move(responder));
	// A null \|impl\| means no implementation was bound.
	DCHECK(impl);
	impl->GetChildNonPersistentHistogramData(std::move(callback));
	return true;
	}
	}
	return false;
	}

	bool ChildHistogramFetcherRequestValidator::Accept(mojo::Message* message) {
	if (!message->is_serialized() \|\|
	mojo::internal::ControlMessageHandler::IsControlMessage(message)) {
	return true;
	}

	mojo::internal::ValidationContext validation_context(
	message->payload(), message->payload_num_bytes(),
	message->handles()->size(), message->payload_num_interface_ids(), message,
	"ChildHistogramFetcher RequestValidator");

	switch (message->header()->name) {
	case internal::kChildHistogramFetcher_GetChildNonPersistentHistogramData_Name: {
	if (!mojo::internal::ValidateMessageIsRequestExpectingResponse(
	message, &validation_context)) {
	return false;
	}
	if (!mojo::internal::ValidateMessagePayload<
	internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_Params_Data>(
	message, &validation_context)) {
	return false;
	}
	return true;
	}
	default:
	break;
	}

	// Unrecognized message.
	ReportValidationError(
	&validation_context,
	mojo::internal::VALIDATION_ERROR_MESSAGE_HEADER_UNKNOWN_METHOD);
	return false;
	}

	bool ChildHistogramFetcherResponseValidator::Accept(mojo::Message* message) {
	if (!message->is_serialized() \|\|
	mojo::internal::ControlMessageHandler::IsControlMessage(message)) {
	return true;
	}

	mojo::internal::ValidationContext validation_context(
	message->payload(), message->payload_num_bytes(),
	message->handles()->size(), message->payload_num_interface_ids(), message,
	"ChildHistogramFetcher ResponseValidator");

	if (!mojo::internal::ValidateMessageIsResponse(message, &validation_context))
	return false;
	switch (message->header()->name) {
	case internal::kChildHistogramFetcher_GetChildNonPersistentHistogramData_Name: {
	if (!mojo::internal::ValidateMessagePayload<
	internal::ChildHistogramFetcher_GetChildNonPersistentHistogramData_ResponseParams_Data>(
	message, &validation_context)) {
	return false;
	}
	return true;
	}
	default:
	break;
	}

	// Unrecognized message.
	ReportValidationError(
	&validation_context,
	mojo::internal::VALIDATION_ERROR_MESSAGE_HEADER_UNKNOWN_METHOD);
	return false;
	}
	} // namespace mojom
	} // namespace content

	namespace mojo {

	} // namespace mojo

	#if defined(__clang__)
	#pragma clang diagnostic pop
	#elif defined(_MSC_VER)
	#pragma warning(pop)
	#endif