Move RenderViewHostDelegateViewHelper to content.

chrome/browser/tab_contents/tab_contents_view_mac.h

Index: chrome/browser/tab_contents/tab_contents_view_mac.h
diff --git a/chrome/browser/tab_contents/tab_contents_view_mac.h b/chrome/browser/tab_contents/tab_contents_view_mac.h
index 0dc7307484cb060e42dbec52bba99d3ae0e31770..8d18bc08d41c2f95838e6ca52e568f21dcd6a9b2 100644
--- a/chrome/browser/tab_contents/tab_contents_view_mac.h
+++ b/chrome/browser/tab_contents/tab_contents_view_mac.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -15,8 +15,8 @@
 
 #include "base/memory/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
-#include "chrome/browser/tab_contents/render_view_host_delegate_helper.h"
 #include "content/browser/tab_contents/tab_contents_view.h"
+#include "content/browser/tab_contents/tab_contents_view_helper.h"
 #include "ui/base/cocoa/base_view.h"
 #include "ui/gfx/size.h"
 
@@ -125,8 +125,8 @@ class TabContentsViewMac : public TabContentsView {
   // The TabContents whose contents we display.
   TabContents* tab_contents_;
 
-  // Common implementations of some RenderViewHostDelegate::View methods.
-  RenderViewHostDelegateViewHelper delegate_view_helper_;
+  // Common implementations of some TabContentsView methods.
+  TabContentsViewHelper tab_contents_view_helper_;
 
   // The Cocoa NSView that lives in the view hierarchy.
   scoped_nsobject<TabContentsViewCocoa> cocoa_view_;