Cleanup: Remove unneeded headers from app/

webkit/tools/test_shell/mock_webclipboard_impl.cc

-// Copyright (c) 2009 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.
+// 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.
 
 #include "webkit/tools/test_shell/mock_webclipboard_impl.h"
 
-#include "app/clipboard/clipboard.h"
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "net/base/escape.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebImage.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebURL.h"
 #include "webkit/glue/webclipboard_impl.h"
 #include "webkit/glue/webkit_glue.h"
 
 using WebKit::WebString;
 using WebKit::WebURL;
@@ skipping 61 matching lines @@
 
 void MockWebClipboardImpl::writeImage(const WebKit::WebImage& image,
     const WebKit::WebURL& url, const WebKit::WebString& title) {
   if (!image.isNull()) {
     m_htmlText = WebString::fromUTF8(
         webkit_glue::WebClipboardImpl::URLToImageMarkup(url, title));
     m_plainText = m_htmlText;
     m_writeSmartPaste = false;
   }
 }
-