Start using RenderFrameProxyHost objects.

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 5e8942bc8e6cef11b7a49b614865f634d28f8c19..7ecebf3ecc46081f40f8923c28e0aab004790a3a 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -3850,8 +3850,8 @@ WebPreferences WebContentsImpl::ComputeWebkitPrefs() {
 
 int WebContentsImpl::CreateSwappedOutRenderView(
     SiteInstance* instance) {
-  return GetRenderManager()->CreateRenderFrame(instance, MSG_ROUTING_NONE,
-                                               true, true);
+  return GetRenderManager()->CreateRenderFrame(
+      instance, MSG_ROUTING_NONE, true, true, true);
 }
 
 void WebContentsImpl::OnUserGesture() {
@@ -4021,8 +4021,8 @@ int WebContentsImpl::CreateOpenerRenderViews(SiteInstance* instance) {
 
   // Create a swapped out RenderView in the given SiteInstance if none exists,
   // setting its opener to the given route_id.  Return the new view's route_id.
-  return GetRenderManager()->CreateRenderFrame(instance, opener_route_id,
-                                               true, true);
+  return GetRenderManager()->CreateRenderFrame(
+      instance, opener_route_id, true, true, true);
 }
 
 NavigationControllerImpl& WebContentsImpl::GetControllerForRenderManager() {
@@ -4042,7 +4042,7 @@ bool WebContentsImpl::CreateRenderViewForRenderManager(
     RenderViewHost* render_view_host,
     int opener_route_id,
     int proxy_routing_id,
-    bool for_main_frame) {
+    bool for_main_frame_navigation) {
   TRACE_EVENT0("browser", "WebContentsImpl::CreateRenderViewForRenderManager");
   // Can be NULL during tests.
   RenderWidgetHostViewBase* rwh_view;
@@ -4050,7 +4050,7 @@ 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 (!for_main_frame) {
+  if (!for_main_frame_navigation) {
     RenderWidgetHostViewChildFrame* rwh_view_child =
         new RenderWidgetHostViewChildFrame(render_view_host);
     rwh_view = rwh_view_child;
@@ -4088,6 +4088,23 @@ bool WebContentsImpl::CreateRenderViewForRenderManager(
   return true;
 }
 
+bool WebContentsImpl::CreateRenderFrameForRenderManager(
+    RenderFrameHost* render_frame_host,
+    int parent_routing_id) {
+  TRACE_EVENT0("browser", "WebContentsImpl::CreateRenderFrameForRenderManager");
+
+  RenderFrameHostImpl* rfh =
+      static_cast<RenderFrameHostImpl*>(render_frame_host);
+  if (!rfh->CreateRenderFrame(parent_routing_id))
+    return false;
+
+  // TODO(nasko): When RenderWidgetHost is owned by RenderFrameHost, the passed
+  // RenderFrameHost will have to be associated with the appropriate
+  // RenderWidgetHostView or a new one should be created here.
+
+  return true;
+}
+
 #if defined(OS_ANDROID)
 
 base::android::ScopedJavaLocalRef<jobject>