(blink) Propagate scrolling/marginwidth/marginheight property values to child frame.

Source/web/WebFrame.cpp

 // Copyright 2014 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.
 
 #include "config.h"
 #include "public/web/WebFrame.h"
 
 #include "bindings/core/v8/WindowProxyManager.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/RemoteFrame.h"
 #include "core/html/HTMLFrameElementBase.h"
 #include "core/html/HTMLFrameOwnerElement.h"
 #include "core/page/Page.h"
 #include "platform/UserGestureIndicator.h"
 #include "platform/heap/Handle.h"
 #include "public/web/WebElement.h"
+#include "public/web/WebFrameOwnerProperties.h"
 #include "public/web/WebSandboxFlags.h"
 #include "web/OpenedFrameTracker.h"
 #include "web/RemoteBridgeFrameOwner.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebRemoteFrameImpl.h"
 #include <algorithm>
 
 namespace blink {
 
 Frame* toCoreFrame(const WebFrame* frame)
@@ skipping 100 matching lines @@
 
 void WebFrame::setFrameOwnerSandboxFlags(WebSandboxFlags flags)
 {
     // At the moment, this is only used to replicate sandbox flags
     // for frames with a remote owner.
     FrameOwner* owner = toCoreFrame(this)->owner();
     ASSERT(owner);
     toRemoteBridgeFrameOwner(owner)->setSandboxFlags(static_cast<SandboxFlags>(flags));
 }
 
+void WebFrame::setFrameOwnerProperties(const WebFrameOwnerProperties& frameOwnerProperties)
+{
+    // At the moment, this is only used to replicate frame owner properties
+    // for frames with a remote owner.
+    FrameOwner* owner = toCoreFrame(this)->owner();
+    ASSERT(owner);
+    toRemoteBridgeFrameOwner(owner)->setScrollingMode(static_cast<ScrollbarMode>(frameOwnerProperties.scrollingMode));
+
+    toRemoteBridgeFrameOwner(owner)->setMarginWidth(frameOwnerProperties.marginWidth);
+    toRemoteBridgeFrameOwner(owner)->setMarginHeight(frameOwnerProperties.marginHeight);
+}
+
 WebFrame* WebFrame::opener() const
 {
     return m_opener;
 }
 
 void WebFrame::setOpener(WebFrame* opener)
 {
     if (m_opener)
         m_opener->m_openedFrameTracker->remove(this);
     if (opener)
@@ skipping 200 matching lines @@
     void WebFrame::traceFrames(VisitorDispatcher visitor, WebFrame* frame) { traceFramesImpl(visitor, frame); }                \
     void WebFrame::clearWeakFrames(VisitorDispatcher visitor) { clearWeakFramesImpl(visitor); }
 
 DEFINE_VISITOR_METHOD(Visitor*)
 DEFINE_VISITOR_METHOD(InlinedGlobalMarkingVisitor)
 
 #undef DEFINE_VISITOR_METHOD
 #endif
 
 } // namespace blink