Fix race when reloading original URL.

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 274 matching lines @@
   // PlzNavigate
   // Returns the speculative WebUI for the navigation (a newly created one or
   // the current one if it should be reused). If none is set returns nullptr.
   WebUIImpl* speculative_web_ui() const {
     return should_reuse_web_ui_ ? web_ui_.get() : speculative_web_ui_.get();
   }
 
   // Called when we want to instruct the renderer to navigate to the given
   // navigation entry. It may create a new RenderFrameHost or re-use an existing
   // one. The RenderFrameHost to navigate will be returned. Returns NULL if one
-  // could not be created.
-  RenderFrameHostImpl* Navigate(const FrameNavigationEntry& frame_entry,
+  // could not be created. |dest_url| takes precedence over the |frame_entry|'s
+  // url (this is necessary because ReloadOriginalRequest navigates to a
+  // different URL than the last committed entry, without modifying it).
+  RenderFrameHostImpl* Navigate(const GURL& dest_url,
+                                const FrameNavigationEntry& frame_entry,
                                 const NavigationEntryImpl& entry);
 
   // Instructs the various live views to stop. Called when the user directed the
   // page to stop loading.
   void Stop();
 
   // Notifies the regular and pending RenderViewHosts that a load is or is not
   // happening. Even though the message is only for one of them, we don't know
   // which one so we tell both.
   void SetIsLoading(bool is_loading);
@@ skipping 492 matching lines @@
   bool should_reuse_web_ui_;
 
   base::WeakPtrFactory<RenderFrameHostManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameHostManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_