When starting a provisional load include the parent frame ID in the IPC and pass it down the th WCO…

content/browser/web_contents/web_contents_impl.h

 // 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.
 
 #ifndef CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 283 matching lines @@
   virtual void RenderViewReady(
       content::RenderViewHost* render_view_host) OVERRIDE;
   virtual void RenderViewGone(content::RenderViewHost* render_view_host,
                               base::TerminationStatus status,
                               int error_code) OVERRIDE;
   virtual void RenderViewDeleted(
       content::RenderViewHost* render_view_host) OVERRIDE;
   virtual void DidStartProvisionalLoadForFrame(
       content::RenderViewHost* render_view_host,
       int64 frame_id,
+      int64 parent_frame_id,
       bool main_frame,
       const GURL& opener_url,
       const GURL& url) OVERRIDE;
   virtual void DidRedirectProvisionalLoad(
       content::RenderViewHost* render_view_host,
       int32 page_id,
       const GURL& opener_url,
       const GURL& source_url,
       const GURL& target_url) OVERRIDE;
   virtual void DidFailProvisionalLoadWithError(
@@ skipping 553 matching lines @@
   content::RenderViewHost* message_source_;
 
   // All live RenderWidgetHostImpls that are created by this object and may
   // outlive it.
   std::set<content::RenderWidgetHostImpl*> created_widgets_;
 
   DISALLOW_COPY_AND_ASSIGN(WebContentsImpl);
 };
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_