Removal of TabContentsDelegate::GetBrowser() interface method

chrome/browser/tab_contents/match_preview.cc

 // Copyright (c) 2010 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/tab_contents/match_preview.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "chrome/browser/tab_contents/navigation_controller.h"
@@ skipping 92 matching lines @@
     return false;
   }
   virtual void HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {}
   virtual void ShowRepostFormWarningDialog(TabContents* tab_contents) {}
   virtual void ShowContentSettingsWindow(ContentSettingsType content_type) {}
   virtual void ShowCollectedCookiesDialog(TabContents* tab_contents) {}
   virtual bool OnGoToEntryOffset(int offset) { return false; }
   virtual bool ShouldAddNavigationsToHistory() const { return false; }
   virtual void OnDidGetApplicationInfo(TabContents* tab_contents,
                                        int32 page_id) {}
-  virtual Browser* GetBrowser() { return NULL; }
   virtual gfx::NativeWindow GetFrameNativeWindow() {
     return match_preview_->host_->delegate() ?
         match_preview_->host_->delegate()->GetFrameNativeWindow() : NULL;
   }
   virtual void TabContentsCreated(TabContents* new_contents) {}
   virtual bool infobars_enabled() { return false; }
   virtual bool ShouldEnablePreferredSizeNotifications() { return false; }
   virtual void UpdatePreferredSize(const gfx::Size& pref_size) {}
   virtual void ContentTypeChanged(TabContents* source) {}
 
@@ skipping 59 matching lines @@
 void MatchPreview::CommitCurrentPreview() {
   DCHECK(preview_contents_.get());
   if (host_->delegate())
     host_->delegate()->CommitMatchPreview(host_);
 }
 
 TabContents* MatchPreview::ReleasePreviewContents() {
   url_ = GURL();
   return preview_contents_.release();
 }