Remove TabContents from TabStripModelObserver::TabMoved.

chrome/browser/ui/browser.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 "chrome/browser/ui/browser.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // defined(OS_WIN)
@@ skipping 1119 matching lines @@
   // exist, the change will be picked up by sessions when created.
   SessionService* session_service =
       SessionServiceFactory::GetForProfileIfExisting(profile_);
   if (session_service && !tab_strip_model_->closing_all()) {
     session_service->SetSelectedTabInWindow(session_id(), active_index());
   }
 
   UpdateBookmarkBarState(BOOKMARK_BAR_STATE_CHANGE_TAB_SWITCH);
 }
 
-void Browser::TabMoved(TabContents* contents,
+void Browser::TabMoved(WebContents* contents,
                        int from_index,
                        int to_index) {
   DCHECK(from_index >= 0 && to_index >= 0);
   // Notify the history service.
   SyncHistoryWithTabs(std::min(from_index, to_index));
 }
 
 void Browser::TabReplacedAt(TabStripModel* tab_strip_model,
                             TabContents* old_contents,
                             TabContents* new_contents,
@@ skipping 1194 matching lines @@
   if (contents && !allow_js_access) {
     contents->web_contents()->GetController().LoadURL(
         target_url,
         content::Referrer(),
         content::PAGE_TRANSITION_LINK,
         std::string());  // No extra headers.
   }
 
   return contents != NULL;
 }