Move content/child/background_sync to Blink.

third_party/WebKit/public/web/WebFrameOwnerProperties.h

 // Copyright 2015 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.
 
 #ifndef WebFrameOwnerProperties_h
 #define WebFrameOwnerProperties_h
 
 #include "public/platform/WebString.h"
 #include "public/platform/WebVector.h"
 #include "public/platform/modules/permissions/WebPermissionType.h"
+

[jbroman, 2016/11/05 22:51:09]

This change looks unrelated to this CL; revert?

 #include <algorithm>
 
 namespace blink {
 
 struct WebFrameOwnerProperties {
   enum class ScrollingMode { Auto, AlwaysOff, AlwaysOn, Last = AlwaysOn };
 
   ScrollingMode scrollingMode;
   int marginWidth;
   int marginHeight;
@@ skipping 20 matching lines @@
         marginHeight(marginHeight),
         allowFullscreen(allowFullscreen),
         requiredCsp(requiredCsp),
         delegatedPermissions(delegatedPermissions) {}
 #endif
 };
 
 }  // namespace blink
 
 #endif