Add exports needed for glue to build as a component.

webkit/glue/webfileutilities_impl.h

 // 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.
 
 #ifndef WEBFILEUTILITIES_IMPL_H_
 #define WEBFILEUTILITIES_IMPL_H_
 
 #include "base/platform_file.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFileUtilities.h"
+#include "webkit/glue/webkit_glue_export.h"
 
 namespace webkit_glue {
 
-class WebFileUtilitiesImpl : public WebKit::WebFileUtilities {
+class WEBKIT_GLUE_EXPORT WebFileUtilitiesImpl :
+    NON_EXPORTED_BASE(public WebKit::WebFileUtilities) {
  public:
   WebFileUtilitiesImpl();
   virtual ~WebFileUtilitiesImpl();
 
   // WebFileUtilities methods:
   virtual void revealFolderInOS(const WebKit::WebString& path);
   virtual bool fileExists(const WebKit::WebString& path);
   virtual bool deleteFile(const WebKit::WebString& path);
   virtual bool deleteEmptyDirectory(const WebKit::WebString& path);
   virtual bool getFileSize(const WebKit::WebString& path, long long& result);
@@ skipping 22 matching lines @@
     sandbox_enabled_ = sandbox_enabled;
   }
 
  protected:
   bool sandbox_enabled_;
 };
 
 }  // namespace webkit_glue
 
 #endif  // WEBFILEUTILITIES_IMPL_H_