Rename WebKit namespace to blink (part 3)

content/browser/web_contents/web_drag_source_mac.mm

 // Copyright (c) 2012 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.
 
 #import "content/browser/web_contents/web_drag_source_mac.h"
 
 #include <sys/param.h>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ skipping 267 matching lines @@
     NSRect screenFrame = [[[contentsView_ window] screen] frame];
     screenPoint.y = screenFrame.size.height - screenPoint.y;
 
     // If AppKit returns a copy and move operation, mask off the move bit
     // because WebCore does not understand what it means to do both, which
     // results in an assertion failure/renderer crash.
     if (operation == (NSDragOperationMove | NSDragOperationCopy))
       operation &= ~NSDragOperationMove;
 
     contents_->DragSourceEndedAt(localPoint.x, localPoint.y, screenPoint.x,
-        screenPoint.y, static_cast<WebKit::WebDragOperation>(operation));
+        screenPoint.y, static_cast<blink::WebDragOperation>(operation));
   }
 
   // Make sure the pasteboard owner isn't us.
   [pasteboard_ declareTypes:[NSArray array] owner:nil];
 }
 
 - (void)moveDragTo:(NSPoint)screenPoint {
   if (!contents_)
     return;
   RenderViewHostImpl* rvh = static_cast<RenderViewHostImpl*>(
@@ skipping 181 matching lines @@
 - (NSImage*)dragImage {
   if (dragImage_)
     return dragImage_;
 
   // Default to returning a generic image.
   return content::GetContentClient()->GetNativeImageNamed(
       IDR_DEFAULT_FAVICON).ToNSImage();
 }
 
 @end  // @implementation WebDragSource (Private)