FBTF: Remove unneeded headers from base/ (part 3)

webkit/glue/plugins/webplugin_delegate_impl_mac.mm

 // 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.
 
 #import <Cocoa/Cocoa.h>
 #import <QuartzCore/QuartzCore.h>
 
 #include "webkit/glue/plugins/webplugin_delegate_impl.h"
 
 #include <string>
 #include <unistd.h>
 #include <set>
 
 #include "base/file_util.h"
-#include "base/lazy_instance.h"
 #include "base/message_loop.h"
 #include "base/scoped_ptr.h"
 #include "base/stats_counters.h"
 #include "base/string_util.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebInputEvent.h"
 #include "webkit/glue/plugins/plugin_instance.h"
 #include "webkit/glue/plugins/plugin_lib.h"
 #include "webkit/glue/plugins/plugin_list.h"
 #include "webkit/glue/plugins/plugin_stream_url.h"
 #include "webkit/glue/plugins/plugin_web_event_converter_mac.h"
@@ skipping 1125 matching lines @@
     return;
   }
 
   qd_manager_->SetFastPathEnabled(enabled);
   qd_port_.port = qd_manager_->port();
   WindowlessSetWindow();
   // Send a paint event so that the new buffer gets updated immediately.
   WindowlessPaint(buffer_context_, clip_rect_);
 }
 #endif  // !NP_NO_QUICKDRAW