Separate RenderViewHost from RenderWidgetHost, part 4: delegate

content/browser/renderer_host/render_process_host_impl.cc

 // Copyright 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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 2470 matching lines @@
   bool mhtml_generation_in_renderer_succeeded = data_size >= 0;
   MHTMLGenerationManager::GetInstance()->OnSavedPageAsMHTML(
       job_id, mhtml_generation_in_renderer_succeeded);
 }
 
 void RenderProcessHostImpl::OnGpuSwitched() {
   // We are updating all widgets including swapped out ones.
   scoped_ptr<RenderWidgetHostIterator> widgets(
       RenderWidgetHostImpl::GetAllRenderWidgetHosts());
   while (RenderWidgetHost* widget = widgets->GetNextHost()) {
-    if (!widget->IsRenderView())
+    RenderViewHost* rvh = RenderViewHost::From(widget);
+    if (!rvh)
       continue;
 
     // Skip widgets in other processes.
-    if (widget->GetProcess()->GetID() != GetID())
+    if (rvh->GetProcess()->GetID() != GetID())
       continue;
 
-    RenderViewHost* rvh = RenderViewHost::From(widget);
     rvh->OnWebkitPreferencesChanged();
   }
 }
 
 #if defined(ENABLE_WEBRTC)
 void RenderProcessHostImpl::OnRegisterAecDumpConsumer(int id) {
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(&RenderProcessHostImpl::RegisterAecDumpConsumerOnUIThread,
                  weak_factory_.GetWeakPtr(), id));
@@ skipping 76 matching lines @@
 void RenderProcessHostImpl::GetAudioOutputControllers(
     const GetAudioOutputControllersCallback& callback) const {
   audio_renderer_host()->GetOutputControllers(callback);
 }
 
 BluetoothDispatcherHost* RenderProcessHostImpl::GetBluetoothDispatcherHost() {
   return bluetooth_dispatcher_host_.get();
 }
 
 }  // namespace content