Clone the subframe FrameNavigationEntries for in-page navigations.

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 "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
@@ skipping 254 matching lines @@
   // RendererDidNavigateAutoSubframe is special, it may not actually change
   // anything if some random subframe is loaded. It will return true if anything
   // changed, or false if not.
   //
   // The functions taking |did_replace_entry| will fill into the given variable
   // whether the last entry has been replaced or not.
   // See LoadCommittedDetails.did_replace_entry.
   void RendererDidNavigateToNewPage(
       RenderFrameHostImpl* rfh,
       const FrameHostMsg_DidCommitProvisionalLoad_Params& params,
+      bool is_in_page,
       bool replace_entry);
   void RendererDidNavigateToExistingPage(
       RenderFrameHostImpl* rfh,
       const FrameHostMsg_DidCommitProvisionalLoad_Params& params);
   void RendererDidNavigateToSamePage(
       RenderFrameHostImpl* rfh,
       const FrameHostMsg_DidCommitProvisionalLoad_Params& params);
   void RendererDidNavigateNewSubframe(
       RenderFrameHostImpl* rfh,
-      const FrameHostMsg_DidCommitProvisionalLoad_Params& params);
+      const FrameHostMsg_DidCommitProvisionalLoad_Params& params,
+      bool is_in_page);
   bool RendererDidNavigateAutoSubframe(
       RenderFrameHostImpl* rfh,
       const FrameHostMsg_DidCommitProvisionalLoad_Params& params);
 
   // Helper function for code shared between Reload() and ReloadIgnoringCache().
   void ReloadInternal(bool check_for_repost, ReloadType reload_type);
 
   // Actually issues the navigation held in pending_entry.
   void NavigateToPendingEntry(ReloadType reload_type);
 
@@ skipping 143 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_