Move drag related functionality out of LocalFrame

third_party/WebKit/Source/web/tests/WebFrameTest.cpp

 /*
  * 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 277 matching lines @@
   std::unique_ptr<DragImage> NodeImageTestSetup(
       FrameTestHelpers::WebViewHelper* web_view_helper,
       const std::string& testcase) {
     RegisterMockedHttpURLLoad("nodeimage.html");
     web_view_helper->InitializeAndLoad(base_url_ + "nodeimage.html");
     web_view_helper->Resize(WebSize(640, 480));
     LocalFrame* frame =
         ToLocalFrame(web_view_helper->WebView()->GetPage()->MainFrame());
     DCHECK(frame);
     Element* element = frame->GetDocument()->getElementById(testcase.c_str());
-    return frame->NodeImage(*element);
+    return DataTransfer::NodeImage(*frame, *element);
   }
 
   void RemoveElementById(WebLocalFrameBase* frame, const AtomicString& id) {
     Element* element = frame->GetFrame()->GetDocument()->getElementById(id);
     DCHECK(element);
     element->remove();
   }
 
   // Both sets the inner html and runs the document lifecycle.
   void InitializeWithHTML(LocalFrame& frame, const String& html_content) {
@@ skipping 11932 matching lines @@
     if (obj->IsText()) {
       LayoutText* layout_text = ToLayoutText(obj);
       text = layout_text->GetText();
       break;
     }
   }
   EXPECT_EQ("foo alt", text.Utf8());
 }
 
 }  // namespace blink