Remove frame ID from DidCommitProvisionalLoad.

content/browser/web_contents/web_contents_impl.cc

 // Copyright (c) 2012 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.
 
 #include "content/browser/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 2085 matching lines @@
     const GURL& validated_target_url) {
   // Notify observers about the provisional change in the main frame URL.
   FOR_EACH_OBSERVER(
       WebContentsObserver,
       observers_,
       ProvisionalChangeToMainFrameUrl(validated_target_url,
                                       render_frame_host));
 }
 
 void WebContentsImpl::DidCommitProvisionalLoad(
-    int64 frame_id,
+    RenderFrameHostImpl* render_frame_host,
     const base::string16& frame_unique_name,
     bool is_main_frame,
     const GURL& url,
-    PageTransition transition_type,
-    RenderFrameHostImpl* render_frame_host) {
+    PageTransition transition_type) {
   RenderViewHost* render_view_host = render_frame_host->render_view_host();
   // Notify observers about the commit of the provisional load.
   FOR_EACH_OBSERVER(
       WebContentsObserver,
       observers_,
-      DidCommitProvisionalLoadForFrame(frame_id,
+      DidCommitProvisionalLoadForFrame(render_frame_host->GetRoutingID(),
                                        frame_unique_name,
                                        is_main_frame,
                                        url,
                                        transition_type,
                                        render_view_host));
 }
 
 void WebContentsImpl::DidNavigateMainFramePostCommit(
     const LoadCommittedDetails& details,
     const FrameHostMsg_DidCommitProvisionalLoad_Params& params) {
@@ skipping 1516 matching lines @@
 
 void WebContentsImpl::OnPreferredSizeChanged(const gfx::Size& old_size) {
   if (!delegate_)
     return;
   const gfx::Size new_size = GetPreferredSize();
   if (new_size != old_size)
     delegate_->UpdatePreferredSize(this, new_size);
 }
 
 }  // namespace content