Adds routed interface support between RenderFrameHost and RenderFrame

content/public/renderer/render_frame.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_RENDERER_RENDER_FRAME_H_
 #define CONTENT_PUBLIC_RENDERER_RENDER_FRAME_H_
 
 #include <stddef.h>
 
 #include <memory>
 
 #include "base/callback_forward.h"
 #include "base/strings/string16.h"
 #include "content/common/content_export.h"
 #include "content/public/common/console_message_level.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_sender.h"
+#include "ipc/ipc_sync_channel.h"

[jam, 2016/09/14 17:05:06]

nit: not needed

[jam, 2016/09/14 17:05:58]

oops, ignore this was from an earlier patchset and it's gone now. i forgot to
delete the comment

 #include "third_party/WebKit/public/platform/WebPageVisibilityState.h"
 #include "third_party/WebKit/public/web/WebNavigationPolicy.h"
 
 class GURL;
 
 namespace blink {
 class WebFrame;
 class WebLocalFrame;
 class WebPlugin;
 class WebURLRequest;
@@ skipping 15 matching lines @@
 class Origin;
 }
 
 namespace v8 {
 template <typename T> class Local;
 class Context;
 class Isolate;
 }
 
 namespace content {
+class AssociatedInterfaceProvider;
+class AssociatedInterfaceRegistry;
 class ContextMenuClient;
 class PluginInstanceThrottler;
 class RenderAccessibility;
 class RenderView;
 struct ContextMenuParams;
 struct WebPluginInfo;
 struct WebPreferences;
 
 // This interface wraps functionality, which is specific to frames, such as
 // navigation. It provides communication with a corresponding RenderFrameHost
@@ skipping 85 matching lines @@
   virtual bool IsHidden() = 0;
 
   // Returns the InterfaceRegistry that this process uses to expose interfaces
   // to the application running in this frame.
   virtual shell::InterfaceRegistry* GetInterfaceRegistry() = 0;
 
   // Returns the InterfaceProvider that this process can use to bind
   // interfaces exposed to it by the application running in this frame.
   virtual shell::InterfaceProvider* GetRemoteInterfaces() = 0;
 
+  // Returns the AssociatedInterfaceRegistry this frame can use to expose
+  // frame-specific Channel-associated interfaces to the remote RenderFrameHost.
+  virtual AssociatedInterfaceRegistry* GetAssociatedInterfaceRegistry() = 0;
+
+  // Returns the AssociatedInterfaceProvider this frame can use to access
+  // frame-specific Channel-assocaited interfaces from the remote
+  // RenderFrameHost.
+  virtual AssociatedInterfaceProvider* GetRemoteAssociatedInterfaces() = 0;
+
 #if defined(ENABLE_PLUGINS)
   // Registers a plugin that has been marked peripheral. If the origin
   // whitelist is later updated and includes |content_origin|, then
   // |unthrottle_callback| will be called.
   virtual void RegisterPeripheralPlugin(
       const url::Origin& content_origin,
       const base::Closure& unthrottle_callback) = 0;
 
   // Returns the peripheral content heuristic decision.
   //
@@ skipping 66 matching lines @@
 
  private:
   // This interface should only be implemented inside content.
   friend class RenderFrameImpl;
   RenderFrame() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_RENDER_FRAME_H_