Navigation transitions (web to native app): Clear navigation transition data

content/browser/frame_host/render_frame_host_manager.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_RENDER_FRAME_HOST_MANAGER_H_
 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_
 
 #include <list>
 
 #include "base/basictypes.h"
@@ skipping 269 matching lines @@
   // Received a response from CrossSiteResourceHandler. If the navigation
   // specifies a transition, this is called and the navigation will not resume
   // until ResumeResponseDeferredAtStart.
   void OnDeferredAfterResponseStarted(
       const GlobalRequestID& global_request_id,
       RenderFrameHostImpl* pending_render_frame_host);
 
   // Resume navigation paused after receiving response headers.
   void ResumeResponseDeferredAtStart();
 
+  // Clear navigation transition data.
+  void ClearNavigationTransitionData();
+
   // Called when a renderer's frame navigates.
   void DidNavigateFrame(RenderFrameHostImpl* render_frame_host);
 
   // Called when a renderer sets its opener to null.
   void DidDisownOpener(RenderFrameHost* render_frame_host);
 
   // Helper method to create and initialize a RenderFrameHost.  If |swapped_out|
   // is true, it will be initially placed on the swapped out hosts list.
   // Returns the routing id of the *view* associated with the frame.
   int CreateRenderFrame(SiteInstance* instance,
@@ skipping 273 matching lines @@
   NotificationRegistrar registrar_;
 
   base::WeakPtrFactory<RenderFrameHostManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameHostManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_