Salient parts of http://codereview.chromium.org/8392042/

content/browser/renderer_host/accelerated_plugin_view_mac.mm

 // Copyright (c) 2011 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 "content/browser/renderer_host/accelerated_plugin_view_mac.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
-#include "content/browser/browser_thread.h"
 #include "content/browser/renderer_host/render_widget_host_view_mac.h"
+#include "content/public/browser/browser_thread.h"
 #include "ui/gfx/gl/gl_context.h"
 #include "ui/gfx/gl/gl_switches.h"
 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h"
 
 @implementation AcceleratedPluginView
 
 - (void)drawView {
   CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   TRACE_EVENT0("browser", "AcceleratedPluginViewMac::drawView");
 
@@ skipping 231 matching lines @@
   return YES;
 }
 
 - (void)viewDidMoveToSuperview {
   TRACE_EVENT0("browser", "AcceleratedPluginView::viewDidMoveToSuperview");
   if (![self superview])
     [self onRenderWidgetHostViewGone];
 }
 @end