Start using RenderFrameProxyHost objects.

content/renderer/render_frame_impl.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_RENDERER_RENDER_FRAME_IMPL_H_
 #define CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 68 matching lines @@
 struct CustomContextMenuContext;
 
 class CONTENT_EXPORT RenderFrameImpl
     : public RenderFrame,
       NON_EXPORTED_BASE(public blink::WebFrameClient),
       NON_EXPORTED_BASE(public WebMediaPlayerDelegate) {
  public:
   // Creates a new RenderFrame. |render_view| is the RenderView object that this
   // frame belongs to.
   // Callers *must* call |SetWebFrame| immediately after creation.
+  // Note: This is called only when RenderFrame is created by Blink through
+  // createChildFrame.
   // TODO(creis): We should structure this so that |SetWebFrame| isn't needed.
   static RenderFrameImpl* Create(RenderViewImpl* render_view, int32 routing_id);
 
+  // Creates a new RenderFrame with |routing_id| as a child of the RenderFrame
+  // identified by |parent_routing_id| or as the top-level frame if

[Charlie Reis, 2014/07/24 22:36:31]

if the latter is

[kenrb, 2014/07/25 23:42:06]

Done.

+  // MSG_ROUTING_NONE. It creates the Blink WebLocalFrame and inserts it in the
+  // proper place in the frame tree.
+  // Note: This is called only when RenderFrame is being created in response to
+  // IPC message from the browser process. All other frame creation is driven
+  // through Blink and Create.
+  static void CreateFrame(int routing_id, int parent_routing_id);
+
   // Returns the RenderFrameImpl for the given routing ID.
   static RenderFrameImpl* FromRoutingID(int routing_id);
 
   // Just like RenderFrame::FromWebFrame but returns the implementation.
   static RenderFrameImpl* FromWebFrame(blink::WebFrame* web_frame);
 
   // Used by content_layouttest_support to hook into the creation of
   // RenderFrameImpls.
   static void InstallCreateHook(
       RenderFrameImpl* (*create_render_frame_impl)(RenderViewImpl*, int32));
@@ skipping 593 matching lines @@
   RendererAccessibility* renderer_accessibility_;
 
   base::WeakPtrFactory<RenderFrameImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_