Separate RenderViewHost from RenderWidgetHost, part 2: public implementation.

content/browser/browser_plugin/browser_plugin_embedder.cc

 // Copyright (c) 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.
 
 #include "content/browser/browser_plugin/browser_plugin_embedder.h"
 
 #include "content/browser/browser_plugin/browser_plugin_guest.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/browser_plugin/browser_plugin_messages.h"
@@ skipping 87 matching lines @@
     if (guest_started_drag_)
       guest_started_drag_.reset();
   } else {
     guest_drag_ending_ = true;
   }
 }
 
 // static
 bool BrowserPluginEmbedder::DidSendScreenRectsCallback(
    WebContents* guest_web_contents) {
-  static_cast<RenderViewHostImpl*>(
-      guest_web_contents->GetRenderViewHost())->SendScreenRects();
+  RenderWidgetHostImpl::From(
+      guest_web_contents->GetRenderViewHost()->GetWidget())
+      ->SendScreenRects();
   // Not handled => Iterate over all guests.
   return false;
 }
 
 void BrowserPluginEmbedder::DidSendScreenRects() {
   GetBrowserPluginGuestManager()->ForEachGuest(
       web_contents(),
       base::Bind(&BrowserPluginEmbedder::DidSendScreenRectsCallback));
 }
 
@@ skipping 131 matching lines @@
   if (static_cast<WebContentsImpl*>(guest)->GetBrowserPluginGuest()
       ->StopFinding(action)) {
     // There can only ever currently be one browser plugin that handles find so
     // we can break the iteration at this point.
     return true;
   }
   return false;
 }
 
 }  // namespace content