Disallow was_within_same_page = true for a cross-process navigation

content/browser/frame_host/navigation_controller_impl.h

 // Copyright 2013 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_FRAME_HOST_NAVIGATION_CONTROLLER_IMPL_H_
 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATION_CONTROLLER_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 156 matching lines @@
   // be a reload, while only a different ref would be in-page (pages can't clear
   // refs without reload, only change to "#" which we don't count as empty).
   //
   // The situation is made murkier by history.replaceState(), which could
   // provide the same URL as part of an in-page navigation, not a reload. So
   // we need to let the (untrustworthy) renderer resolve the ambiguity, but
   // only when the URLs are on the same origin.
   bool IsURLInPageNavigation(
       const GURL& url,
       bool renderer_says_in_page,
-      RenderFrameHost* rfh) const;
+      RenderFrameHost* rfh,
+      bool will_swap) const;
 
   // Sets the SessionStorageNamespace for the given |partition_id|. This is
   // used during initialization of a new NavigationController to allow
   // pre-population of the SessionStorageNamespace objects. Session restore,
   // prerendering, and the implementaion of window.open() are the primary users
   // of this API.
   //
   // Calling this function when a SessionStorageNamespace has already been
   // associated with a |partition_id| will CHECK() fail.
   void SetSessionStorageNamespace(
@@ skipping 255 matching lines @@
   TimeSmoother time_smoother_;
 
   scoped_ptr<NavigationEntryScreenshotManager> screenshot_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigationControllerImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_CONTROLLER_IMPL_H_