Add exports needed for glue to build as a component.

webkit/glue/webclipboard_impl.h

 // 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.
 
 #ifndef WEBCLIPBOARD_IMPL_H_
 #define WEBCLIPBOARD_IMPL_H_
 
+#include "base/compiler_specific.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebClipboard.h"
 #include "ui/base/clipboard/clipboard.h"
+#include "webkit/glue/webkit_glue_export.h"
 
 #include <string>
 
 namespace webkit_glue {
 class ClipboardClient;
 
-class WebClipboardImpl : public WebKit::WebClipboard {
+class WEBKIT_GLUE_EXPORT WebClipboardImpl :
+    NON_EXPORTED_BASE(public WebKit::WebClipboard) {
  public:
   static std::string URLToMarkup(const WebKit::WebURL& url,
       const WebKit::WebString& title);
   static std::string URLToImageMarkup(const WebKit::WebURL& url,
       const WebKit::WebString& title);
 
   explicit WebClipboardImpl(ClipboardClient* client);
 
   virtual ~WebClipboardImpl();
 
@@ skipping 26 matching lines @@
   virtual void writeDataObject(const WebKit::WebDragData& data);
 
  private:
   bool ConvertBufferType(Buffer, ui::Clipboard::Buffer*);
   ClipboardClient* client_;
 };
 
 }  // namespace webkit_glue
 
 #endif  // WEBCLIPBOARD_IMPL_H_