Move many standalone files from web/ to (core|modules)/exported/.

third_party/WebKit/Source/core/exported/WebFileChooserCompletionImpl.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 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 WebFileChooserCompletionImpl_h
 #define WebFileChooserCompletionImpl_h
 
+#include "core/CoreExport.h"
 #include "platform/FileChooser.h"
 #include "platform/wtf/PassRefPtr.h"
 #include "public/platform/WebString.h"
 #include "public/platform/WebVector.h"
 #include "public/web/WebFileChooserCompletion.h"
 
 namespace blink {
 
-class WebFileChooserCompletionImpl final : public WebFileChooserCompletion {
+class CORE_EXPORT WebFileChooserCompletionImpl final
+    : public NON_EXPORTED_BASE(WebFileChooserCompletion) {
  public:
   explicit WebFileChooserCompletionImpl(PassRefPtr<FileChooser>);
   ~WebFileChooserCompletionImpl() override;
   void DidChooseFile(const WebVector<WebString>& file_names) override;
   void DidChooseFile(const WebVector<SelectedFileInfo>& files) override;
 
  private:
   RefPtr<FileChooser> file_chooser_;
 };
 
 }  // namespace blink
 
 #endif