Move RenderWidgetHostView into content namespace. Fix include paths.

chrome/browser/ui/cocoa/tab_contents/tab_contents_controller.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/tab_contents/tab_contents_controller.h"
 
 #include <utility>
 
 #include "base/memory/scoped_nsobject.h"
 #include "content/browser/renderer_host/render_view_host.h"
-#include "content/browser/renderer_host/render_widget_host_view.h"
+#include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 
 using content::WebContents;
 
 
 @implementation TabContentsController
 @synthesize webContents = contents_;
 
 - (id)initWithContents:(WebContents*)contents {
   if ((self = [super initWithNibName:nil bundle:nil])) {
@@ skipping 70 matching lines @@
   // Calling setContentView: here removes any first responder status
   // the view may have, so avoid changing the view hierarchy unless
   // the view is different.
   if ([self webContents] != updatedContents) {
     contents_ = updatedContents;
     [self ensureContentsVisible];
   }
 }
 
 @end