Propagate scrolling/marginwidth/marginheight property values to child frame.

content/browser/frame_host/frame_tree.h

 // Copyright 2013 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 CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_H_
 #define CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 60 matching lines @@
   // if |on_node| is just doing a search over the tree.  The iteration proceeds
   // top-down and visits a node before adding its children to the queue, making
   // it safe to remove children during the callback.
   void ForEach(const base::Callback<bool(FrameTreeNode*)>& on_node) const;
 
   // Frame tree manipulation routines.
   // |process_id| is required to disambiguate |new_routing_id|, and it must
   // match the process of the |parent| node.  Otherwise this method returns
   // nullptr.  Passing MSG_ROUTING_NONE for |new_routing_id| will allocate a new
   // routing ID for the new frame.
-  RenderFrameHostImpl* AddFrame(FrameTreeNode* parent,
-                                int process_id,
-                                int new_routing_id,
-                                blink::WebTreeScopeType scope,
-                                const std::string& frame_name,
-                                blink::WebSandboxFlags sandbox_flags);
+  RenderFrameHostImpl* AddFrame(
+      FrameTreeNode* parent,
+      int process_id,
+      int new_routing_id,
+      blink::WebTreeScopeType scope,
+      const std::string& frame_name,
+      blink::WebSandboxFlags sandbox_flags,
+      const blink::WebFrameOwnerProperties& frame_owner_properties);
   void RemoveFrame(FrameTreeNode* child);
 
   // This method walks the entire frame tree and creates a RenderFrameProxyHost
   // for the given |site_instance| in each node except the |source| one --
   // the source will have a RenderFrameHost.  |source| may be null if there is
   // no node navigating in this frame tree (such as when this is called
   // for an opener's frame tree), in which case no nodes are skipped for
   // RenderFrameProxyHost creation.
   void CreateProxiesForSiteInstance(FrameTreeNode* source,
                                     SiteInstance* site_instance);
@@ skipping 105 matching lines @@
 
   // Overall load progress.
   double load_progress_;
 
   DISALLOW_COPY_AND_ASSIGN(FrameTree);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_H_