Decouple RVH creation from CrossProcessFrameConnector.

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 40fdc909f0284db7b6dd1af60f096229ce100985..95c99fce39a25b27a53290561fd8e62289680721 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -3767,7 +3767,7 @@ bool WebContentsImpl::CreateRenderViewForRenderManager(
     RenderViewHost* render_view_host,
     int opener_route_id,
     int proxy_routing_id,
-    CrossProcessFrameConnector* frame_connector) {
+    bool for_main_frame) {
   TRACE_EVENT0("browser", "WebContentsImpl::CreateRenderViewForRenderManager");
   // Can be NULL during tests.
   RenderWidgetHostViewBase* rwh_view;
@@ -3775,10 +3775,9 @@ bool WebContentsImpl::CreateRenderViewForRenderManager(
   // until RenderWidgetHost is attached to RenderFrameHost. We need to special
   // case this because RWH is still a base class of RenderViewHost, and child
   // frame RWHVs are unique in that they do not have their own WebContents.
-  if (frame_connector) {
+  if (!for_main_frame) {
     RenderWidgetHostViewChildFrame* rwh_view_child =
         new RenderWidgetHostViewChildFrame(render_view_host);
-    frame_connector->set_view(rwh_view_child);
     rwh_view = rwh_view_child;
   } else {
     rwh_view = view_->CreateViewForWidget(render_view_host);
@@ -3833,7 +3832,7 @@ bool WebContentsImpl::CreateRenderViewForInitialEmptyDocument() {
   return CreateRenderViewForRenderManager(GetRenderViewHost(),
                                           MSG_ROUTING_NONE,
                                           MSG_ROUTING_NONE,
-                                          NULL);
+                                          true);
 }
 
 #elif defined(OS_MACOSX)