Make <webview> use out-of-process iframe architecture.

content/renderer/render_frame_proxy.h

 // Copyright 2014 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_RENDERER_RENDER_FRAME_PROXY_H_
 #define CONTENT_RENDERER_RENDER_FRAME_PROXY_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "content/common/content_export.h"
@@ skipping 109 matching lines @@
   virtual void initializeChildFrame(
       const blink::WebRect& frame_rect,
       float scale_factor);
   virtual void navigate(const blink::WebURLRequest& request,
                         bool should_replace_current_entry);
   virtual void forwardInputEvent(const blink::WebInputEvent* event);
 
   // IPC handlers
   void OnDidStartLoading();
 
+  void SetWebRemoteFrame(blink::WebRemoteFrame* remote_frame);

[Charlie Reis, 2015/04/30 23:06:47]

I don't yet understand why this needs to be exposed, since it should be handled
in a consistent way by Init.  See my comment in render_frame_impl.cc.

[lazyboy, 2015/05/05 07:28:15]

As I'm using SwapOut, this isn't needed anymore, reverted.

+
  private:
   RenderFrameProxy(int routing_id, int frame_routing_id);
 
   void Init(blink::WebRemoteFrame* frame, RenderViewImpl* render_view);
 
   // IPC::Listener
   bool OnMessageReceived(const IPC::Message& msg) override;
 
   // IPC handlers
   void OnDeleteProxy();
@@ skipping 17 matching lines @@
   scoped_refptr<ChildFrameCompositingHelper> compositing_helper_;
 
   RenderViewImpl* render_view_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameProxy);
 };
 
 }  // namespace
 
 #endif  // CONTENT_RENDERER_RENDER_FRAME_PROXY_H_