Ensure we properly set PageTransition for iframes.

content/browser/frame_host/navigator_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_NAVIGATOR_IMPL_H_
 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_IMPL_H_
 
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 38 matching lines @@
   void DidNavigate(RenderFrameHostImpl* render_frame_host,
                    const FrameHostMsg_DidCommitProvisionalLoad_Params&
                        input_params) override;
   bool NavigateToPendingEntry(
       FrameTreeNode* frame_tree_node,
       NavigationController::ReloadType reload_type) override;
   void RequestOpenURL(RenderFrameHostImpl* render_frame_host,
                       const GURL& url,
                       SiteInstance* source_site_instance,
                       const Referrer& referrer,
+                      ui::PageTransition page_transition,
                       WindowOpenDisposition disposition,
                       bool should_replace_current_entry,
                       bool user_gesture) override;
   void RequestTransferURL(RenderFrameHostImpl* render_frame_host,
                           const GURL& url,
                           SiteInstance* source_site_instance,
                           const std::vector<GURL>& redirect_chain,
                           const Referrer& referrer,
                           ui::PageTransition page_transition,
                           WindowOpenDisposition disposition,
@@ skipping 77 matching lines @@
   // different FrameTreeNodes, based on the frame_tree_node_id.
   typedef base::ScopedPtrHashMap<int64, NavigationRequest> NavigationRequestMap;
   NavigationRequestMap navigation_request_map_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigatorImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_IMPL_H_