[OLD ATTEMPT, DO NOT REVIEW] mustash: Enable connections to mus from the Chrome renderer

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 <string>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.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 "components/mus/public/interfaces/window_tree.mojom.h"
 #include "content/child/mojo/mojo_application.h"
 #include "content/common/content_export.h"
 #include "content/common/message_router.h"
 #include "content/common/mojo/channel_init.h"
 #include "content/public/child/child_thread.h"
+#include "content/public/common/mojo_shell_connection.h"
 #include "ipc/ipc_message.h"  // For IPC_MESSAGE_LOG_ENABLED.
 #include "ipc/ipc_platform_file.h"
+#include "mojo/application/public/cpp/interface_factory.h"
 
 namespace base {
 class MessageLoop;
 
 namespace trace_event {
 class TraceMemoryController;
 }  // namespace trace_event
 }  // namespace base
 
 namespace IPC {
@@ skipping 23 matching lines @@
 class QuotaDispatcher;
 class QuotaMessageFilter;
 class ResourceDispatcher;
 class ThreadSafeSender;
 class WebSocketDispatcher;
 struct RequestInfo;
 
 // The main thread of a child process derives from this class.
 class CONTENT_EXPORT ChildThreadImpl
     : public IPC::Listener,
+      public MojoShellConnection::Listener,
+      public mojo::InterfaceFactory<mus::mojom::WindowTreeClient>,
       virtual public ChildThread {
  public:
   struct CONTENT_EXPORT Options;
 
   // Creates the thread.
   ChildThreadImpl();
   // Allow to be used for single-process mode and for in process gpu mode via
   // options.
   explicit ChildThreadImpl(const Options& options);
   // ChildProcess::main_thread() is reset after Shutdown(), and before the
@@ skipping 119 matching lines @@
 
   void set_on_channel_error_called(bool on_channel_error_called) {
     on_channel_error_called_ = on_channel_error_called;
   }
 
   // IPC::Listener implementation:
   bool OnMessageReceived(const IPC::Message& msg) override;
   void OnChannelConnected(int32 peer_pid) override;
   void OnChannelError() override;
 
+  // MojoShellConnection::Listener implementation:
+  bool ConfigureIncomingConnection(
+      mojo::ApplicationConnection* connection) override;
+
+  // mojo::InterfaceFactory<mojom::WindowTreeClient> implementation.
+  void Create(
+      mojo::ApplicationConnection* connection,
+      mojo::InterfaceRequest<mus::mojom::WindowTreeClient> request) override;
+
   bool IsInBrowserProcess() const;
   scoped_refptr<base::SequencedTaskRunner> GetIOTaskRunner();
 
  private:
   class ChildThreadMessageRouter : public MessageRouter {
    public:
     // |sender| must outlive this object.
     explicit ChildThreadMessageRouter(IPC::Sender* sender);
     bool Send(IPC::Message* msg) override;
 
@@ skipping 118 matching lines @@
 
  private:
   struct Options options_;
 
   DISALLOW_COPY_AND_ASSIGN(Builder);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_CHILD_THREAD_IMPL_H_