Move blob-related code to platform/blob

Source/platform/blob/BlobRegistry.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef BlobRegistry_h
 #define BlobRegistry_h
 
+#include "platform/PlatformExport.h"
 #include "wtf/Forward.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/PassRefPtr.h"
 
 namespace WebCore {
 
 class BlobData;
 class BlobDataHandle;
 class KURL;
 class RawData;
 class SecurityOrigin;
 
 // A bridging class for calling WebKit::WebBlobRegistry methods.
-class BlobRegistry {
+class PLATFORM_EXPORT BlobRegistry {
 public:
     // Methods for controlling Blobs.
     static void registerBlobData(const String& uuid, PassOwnPtr<BlobData>);
     static void addBlobDataRef(const String& uuid);
     static void removeBlobDataRef(const String& uuid);
     static void registerPublicBlobURL(SecurityOrigin*, const KURL&, PassRefPtr<BlobDataHandle>);
     static void revokePublicBlobURL(const KURL&);
 
     // Methods for controlling Streams.
     static void registerStreamURL(const KURL&, const String&);
     static void registerStreamURL(SecurityOrigin*, const KURL&, const KURL& srcURL);
     static void addDataToStream(const KURL&, PassRefPtr<RawData>);
     static void finalizeStream(const KURL&);
     static void abortStream(const KURL&);
     static void unregisterStreamURL(const KURL&);
 };
 
 } // namespace WebCore
 
 #endif // BlobRegistry_h