Decouple RVH creation from CrossProcessFrameConnector.

content/browser/frame_host/render_frame_host_manager.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_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_
 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 39 matching lines @@
   //
   // There is additional complexity that some of the functions we need in
   // WebContentsImpl are inherited and non-virtual. These are named with
   // "RenderManager" so that the duplicate implementation of them will be clear.
   class CONTENT_EXPORT Delegate {
    public:
     // Initializes the given renderer if necessary and creates the view ID
     // corresponding to this view host. If this method is not called and the
     // process is not shared, then the WebContentsImpl will act as though the
     // renderer is not running (i.e., it will render "sad tab"). This method is
-    // automatically called from LoadURL.
+    // automatically called from LoadURL. |for_main_frame| indicates whether
+    // this RenderViewHost is used to render a top-level frame, so the
+    // appropriate RenderWidgetHostView type is used.
     virtual bool CreateRenderViewForRenderManager(
         RenderViewHost* render_view_host,
         int opener_route_id,
         int proxy_routing_id,
-        CrossProcessFrameConnector* cross_process_frame_connector) = 0;
+        bool for_main_frame) = 0;
     virtual void BeforeUnloadFiredFromRenderManager(
         bool proceed, const base::TimeTicks& proceed_time,
         bool* proceed_to_fire_unload) = 0;
     virtual void RenderProcessGoneFromRenderManager(
         RenderViewHost* render_view_host) = 0;
     virtual void UpdateRenderViewSizeForRenderManager() = 0;
     virtual void CancelModalDialogsForRenderManager() = 0;
     virtual void NotifySwappedFromRenderManager(
         RenderViewHost* old_host, RenderViewHost* new_host) = 0;
     virtual NavigationControllerImpl&
@@ skipping 296 matching lines @@
 
   // Sets up the necessary state for a new RenderViewHost with the given opener,
   // if necessary.  It creates a RenderFrameProxy in the target renderer process
   // with the given |proxy_routing_id|, which is used to route IPC messages when
   // in swapped out state.  Returns early if the RenderViewHost has already been
   // initialized for another RenderFrameHost.
   // TODO(creis): opener_route_id is currently for the RenderViewHost but should
   // be for the RenderFrame, since frames can have openers.
   bool InitRenderView(RenderViewHost* render_view_host,
                       int opener_route_id,
-                      int proxy_routing_id);
+                      int proxy_routing_id,
+                      bool for_main_frame);
 
   // Sets the pending RenderFrameHost/WebUI to be the active one. Note that this
   // doesn't require the pending render_frame_host_ pointer to be non-NULL,
   // since there could be Web UI switching as well. Call this for every commit.
   void CommitPending();
 
   // Shutdown all RenderFrameHosts in a SiteInstance. This is called to shutdown
   // frames when all the frames in a SiteInstance are confirmed to be swapped
   // out.
   void ShutdownRenderFrameHostsInSiteInstance(int32 site_instance_id);
@@ skipping 83 matching lines @@
   CrossProcessFrameConnector* cross_process_frame_connector_;
 
   base::WeakPtrFactory<RenderFrameHostManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameHostManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_