Eliminate the ChannelMojo channel for renderers

content/child/child_thread_impl.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_CHILD_CHILD_THREAD_IMPL_H_
 #define CONTENT_CHILD_CHILD_THREAD_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/shared_memory.h"
 #include "base/memory/weak_ptr.h"
 #include "base/power_monitor/power_monitor.h"
 #include "base/sequenced_task_runner.h"
 #include "base/tracked_objects.h"
 #include "build/build_config.h"
 #include "content/common/content_export.h"
 #include "content/public/child/child_thread.h"
+#include "ipc/ipc.mojom.h"
 #include "ipc/ipc_message.h"  // For IPC_MESSAGE_LOG_ENABLED.
 #include "ipc/ipc_platform_file.h"
 #include "ipc/message_router.h"
 #include "services/shell/public/cpp/shell_client.h"
 
 namespace base {
 class MessageLoop;
 }  // namespace base
 
 namespace IPC {
@@ skipping 62 matching lines @@
   void PreCacheFont(const LOGFONT& log_font) override;
   void ReleaseCachedFonts() override;
 #endif
   void RecordAction(const base::UserMetricsAction& action) override;
   void RecordComputedAction(const std::string& action) override;
   MojoShellConnection* GetMojoShellConnection() override;
   shell::InterfaceRegistry* GetInterfaceRegistry() override;
   shell::InterfaceProvider* GetRemoteInterfaces() override;
 
   // shell::ShellClient:
+  bool AcceptConnection(shell::Connection* connection) override;
   shell::InterfaceRegistry* GetInterfaceRegistryForConnection() override;
   shell::InterfaceProvider* GetInterfaceProviderForConnection() override;
 
   IPC::SyncChannel* channel() { return channel_.get(); }
 
   IPC::MessageRouter* GetRouter();
 
   // Allocates a block of shared memory of the given size. Returns NULL on
   // failure.
   // Note: On posix, this requires a sync IPC to the browser process,
@@ skipping 130 matching lines @@
   void OnShutdown();
   void OnSetProfilerStatus(tracked_objects::ThreadData::Status status);
   void OnGetChildProfilerData(int sequence_number, int current_profiling_phase);
   void OnProfilingPhaseCompleted(int profiling_phase);
 #ifdef IPC_MESSAGE_LOG_ENABLED
   void OnSetIPCLoggingEnabled(bool enable);
 #endif
 
   void EnsureConnected();
 
+  void BindBootstrapRequest(mojo::ScopedMessagePipeHandle handle);
+
   std::unique_ptr<mojo::edk::ScopedIPCSupport> mojo_ipc_support_;
   std::unique_ptr<MojoShellConnection> mojo_shell_connection_;
+  IPC::mojom::BootstrapPtr pending_bootstrap_;
   std::unique_ptr<shell::InterfaceRegistry> interface_registry_;
   std::unique_ptr<shell::InterfaceProvider> remote_interfaces_;
 
   std::string channel_name_;
   std::unique_ptr<IPC::SyncChannel> channel_;
 
   // Allows threads other than the main thread to send sync messages.
   scoped_refptr<IPC::SyncMessageFilter> sync_message_filter_;
 
   scoped_refptr<ThreadSafeSender> thread_safe_sender_;
@@ skipping 77 matching lines @@
 
  private:
   struct Options options_;
 
   DISALLOW_COPY_AND_ASSIGN(Builder);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_CHILD_THREAD_IMPL_H_