Renderers should obtain browser InterfaceProvider by connecting to browser

content/browser/renderer_host/render_process_host_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_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 15 matching lines @@
 #include "content/browser/power_monitor_message_broadcaster.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/render_process_host.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "ipc/ipc_platform_file.h"
 #include "mojo/public/cpp/bindings/interface_ptr.h"
 #include "services/shell/public/interfaces/service.mojom.h"
 #include "ui/gfx/gpu_memory_buffer.h"
 #include "ui/gl/gpu_switching_observer.h"
 
+#if defined(OS_ANDROID)
+#include "content/public/browser/android/interface_registry_android.h"
+#endif
+
 namespace base {
 class CommandLine;
 class MessageLoop;
 }
 
 namespace gfx {
 class Size;
 }
 
 namespace IPC {
@@ skipping 243 matching lines @@
 #endif
 
   // The count of currently swapped out but pending RenderViews.  We have
   // started to swap these in, so the renderer process should not exit if
   // this count is non-zero.
   int32_t pending_views_;
 
  private:
   friend class ChildProcessLauncherBrowserTest_ChildSpawnFail_Test;
   friend class VisitRelayingRenderProcessHost;
+  class ConnectionFilterImpl;
 
   std::unique_ptr<IPC::ChannelProxy> CreateChannelProxy(
       const std::string& channel_id);
 
   // Creates and adds the IO thread message filters.
   void CreateMessageFilters();
 
   // Registers Mojo interfaces to be exposed to the renderer.
   void RegisterMojoInterfaces();
 
@@ skipping 48 matching lines @@
 #endif
 
   static void OnMojoError(
       base::WeakPtr<RenderProcessHostImpl> process,
       scoped_refptr<base::SingleThreadTaskRunner> task_runner,
       const std::string& error);
 
   std::string child_token_;
 
   std::unique_ptr<MojoChildConnection> mojo_child_connection_;
+  ConnectionFilterImpl* connection_filter_ = nullptr;
   shell::mojom::ServicePtr test_service_;
+#if defined(OS_ANDROID)
+  std::unique_ptr<InterfaceRegistryAndroid> interface_registry_android_;
+#endif
 
   // The registered IPC listener objects. When this list is empty, we should
   // delete ourselves.
   IDMap<IPC::Listener> listeners_;
 
   // The count of currently visible widgets.  Since the host can be a container
   // for multiple widgets, it uses this count to determine when it should be
   // backgrounded.
   int32_t visible_widgets_;
 
@@ skipping 141 matching lines @@
   mojo::ScopedMessagePipeHandle in_process_renderer_handle_;
 
   base::WeakPtrFactory<RenderProcessHostImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderProcessHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_