Move WebDataSourceImpl from web/ -> core/exported/.

third_party/WebKit/Source/core/exported/WebDataSourceImpl.h

 /*
  * Copyright (C) 2009 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 14 matching lines @@
  * 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 WebDataSourceImpl_h
 #define WebDataSourceImpl_h
 
 #include <memory>
+#include "core/CoreExport.h"
 #include "core/frame/FrameTypes.h"
 #include "core/loader/DocumentLoader.h"
 #include "platform/exported/WrappedResourceRequest.h"
 #include "platform/exported/WrappedResourceResponse.h"
 #include "platform/heap/Handle.h"
 #include "platform/weborigin/KURL.h"
 #include "platform/wtf/Vector.h"
 #include "public/web/WebDataSource.h"
 
 namespace blink {
 
-class WebDataSourceImpl final : public DocumentLoader, public WebDataSource {
+class CORE_EXPORT WebDataSourceImpl final : public DocumentLoader,
+                                            public WebDataSource {
  public:
   static WebDataSourceImpl* Create(LocalFrame*,
                                    const ResourceRequest&,
                                    const SubstituteData&,
                                    ClientRedirectPolicy);
 
   static WebDataSourceImpl* FromDocumentLoader(DocumentLoader* loader) {
     return static_cast<WebDataSourceImpl*>(loader);
   }
 
@@ skipping 40 matching lines @@
   mutable WrappedResourceRequest original_request_wrapper_;
   mutable WrappedResourceRequest request_wrapper_;
   mutable WrappedResourceResponse response_wrapper_;
 
   std::unique_ptr<ExtraData> extra_data_;
 };
 
 }  // namespace blink
 
 #endif  // WebDataSourceImpl_h