Remove unneeded uses of logging.h in header files.

webkit/default_plugin/plugin_impl_win.h

 // Copyright (c) 2006-2008 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.
 
 #ifndef WEBKIT_DEFAULT_PLUGIN_PLUGIN_IMPL_WIN_H_
 #define WEBKIT_DEFAULT_PLUGIN_PLUGIN_IMPL_WIN_H_
 
 #include <atlbase.h>
 #include <atlwin.h>
 #include <string>
 #include <vector>
 
-#include "base/logging.h"
 #include "third_party/npapi/bindings/npapi.h"
 #include "webkit/default_plugin/install_dialog.h"
 #include "webkit/default_plugin/plugin_database_handler.h"
 #include "webkit/default_plugin/plugin_install_job_monitor.h"
 
 // Possible plugin installer states.
 enum PluginInstallerState {
   PluginInstallerStateUndefined,
   PluginListDownloadInitiated,
   PluginListDownloaded,
@@ skipping 341 matching lines @@
   // ActiveX related.
   std::string activex_codebase_;
   std::string activex_clsid_;
   CComObject<ActiveXInstaller>* activex_installer_;
 
   DISALLOW_EVIL_CONSTRUCTORS(PluginInstallerImpl);
 };
 
 
 #endif  // WEBKIT_DEFAULT_PLUGIN_PLUGIN_IMPL_WIN_H_