Make RenderFrame(Host) own a RenderWidget(Host).

content/renderer/render_thread_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/renderer/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <vector>
@@ skipping 1348 matching lines @@
     IPC_MESSAGE_HANDLER(ViewMsg_UpdateScrollbarTheme, OnUpdateScrollbarTheme)
 #endif
 #if defined(ENABLE_PLUGINS)
     IPC_MESSAGE_HANDLER(ViewMsg_PurgePluginListCache, OnPurgePluginListCache)
 #endif
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
-void RenderThreadImpl::OnCreateNewFrame(int routing_id,
-                                        int parent_routing_id,
-                                        int proxy_routing_id) {
-  RenderFrameImpl::CreateFrame(routing_id, parent_routing_id, proxy_routing_id);
+void RenderThreadImpl::OnCreateNewFrame(
+    int routing_id,
+    int parent_routing_id,
+    int proxy_routing_id,
+    FrameMsg_NewFrame_WidgetParams params) {
+  RenderFrameImpl::CreateFrame(routing_id,
+                               parent_routing_id,
+                               proxy_routing_id,
+                               params);
 }
 
 void RenderThreadImpl::OnCreateNewFrameProxy(
     int routing_id,
     int parent_routing_id,
     int render_view_routing_id,
     const FrameReplicationState& replicated_state) {
   RenderFrameProxy::CreateFrameProxy(routing_id, parent_routing_id,
                                      render_view_routing_id, replicated_state);
 }
@@ skipping 258 matching lines @@
   hidden_widget_count_--;
 
   if (!GetContentClient()->renderer()->RunIdleHandlerWhenWidgetsHidden()) {
     return;
   }
 
   ScheduleIdleHandler(kLongIdleHandlerDelayMs);
 }
 
 }  // namespace content