re-use WebUIs

content/browser/web_contents/web_contents_impl.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/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
@@ skipping 2254 matching lines @@
 
   // Update the URL display.
   NotifyNavigationStateChanged(content::INVALIDATE_TYPE_URL);
 }
 
 void WebContentsImpl::DidChangeLoadProgress(double progress) {
   if (delegate_)
     delegate_->LoadProgressChanged(progress);
 }
 
-void WebContentsImpl::DocumentAvailableInFrame(
-    RenderViewHost* render_view_host,
-    bool main_frame,
-    const GURL& source_url) {
-  if (main_frame) {
-    FOR_EACH_OBSERVER(WebContentsObserver, observers_,
-                      DocumentAvailableInMainFrame());
-  }
-
-  if (render_manager_.web_ui())
-    render_manager_.web_ui()->DocumentAvailableInFrame(source_url);
+void WebContentsImpl::DocumentAvailableInMainFrame(
+    RenderViewHost* render_view_host) {
+  FOR_EACH_OBSERVER(WebContentsObserver, observers_,
+                    DocumentAvailableInMainFrame());
 }
 
 void WebContentsImpl::DocumentOnLoadCompletedInMainFrame(
     RenderViewHost* render_view_host,
     int32 page_id) {
   content::NotificationService::current()->Notify(
       content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME,
       content::Source<WebContents>(this),
       content::Details<int>(&page_id));
 }
@@ skipping 336 matching lines @@
 void WebContentsImpl::CreateViewAndSetSizeForRVH(RenderViewHost* rvh) {
   RenderWidgetHostView* rwh_view = GetView()->CreateViewForWidget(rvh);
   // Can be NULL during tests.
   if (rwh_view)
     rwh_view->SetSize(GetView()->GetContainerSize());
 }
 
 RenderViewHostImpl* WebContentsImpl::GetRenderViewHostImpl() {
   return static_cast<RenderViewHostImpl*>(GetRenderViewHost());
 }