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

content/browser/frame_host/frame_tree_node.cc

 // 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.
 
 #include "content/browser/frame_host/frame_tree_node.h"
 
 #include <queue>
 
 #include "base/command_line.h"
 #include "base/profiler/scoped_tracker.h"
@@ skipping 49 matching lines @@
 int FrameTreeNode::next_frame_tree_node_id_ = 1;
 
 // static
 FrameTreeNode* FrameTreeNode::GloballyFindByID(int frame_tree_node_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   FrameTreeNodeIDMap* nodes = g_frame_tree_node_id_map.Pointer();
   FrameTreeNodeIDMap::iterator it = nodes->find(frame_tree_node_id);
   return it == nodes->end() ? nullptr : it->second;
 }
 
-FrameTreeNode::FrameTreeNode(FrameTree* frame_tree,
-                             Navigator* navigator,
-                             RenderFrameHostDelegate* render_frame_delegate,
-                             RenderViewHostDelegate* render_view_delegate,
-                             RenderWidgetHostDelegate* render_widget_delegate,
-                             RenderFrameHostManager::Delegate* manager_delegate,
-                             blink::WebTreeScopeType scope,
-                             const std::string& name,
-                             blink::WebSandboxFlags sandbox_flags)
+FrameTreeNode::FrameTreeNode(
+    FrameTree* frame_tree,
+    Navigator* navigator,
+    RenderFrameHostDelegate* render_frame_delegate,
+    RenderViewHostDelegate* render_view_delegate,
+    RenderWidgetHostDelegate* render_widget_delegate,
+    RenderFrameHostManager::Delegate* manager_delegate,
+    blink::WebTreeScopeType scope,
+    const std::string& name,
+    blink::WebSandboxFlags sandbox_flags,
+    const blink::WebFrameOwnerProperties& frame_owner_properties)
     : frame_tree_(frame_tree),
       navigator_(navigator),
       render_manager_(this,
                       render_frame_delegate,
                       render_view_delegate,
                       render_widget_delegate,
                       manager_delegate),
       frame_tree_node_id_(next_frame_tree_node_id_++),
       parent_(NULL),
       opener_(nullptr),
       opener_observer_(nullptr),
       has_committed_real_load_(false),
       replication_state_(scope, name, sandbox_flags),
       // Effective sandbox flags also need to be set, since initial sandbox
       // flags should apply to the initial empty document in the frame.
       effective_sandbox_flags_(sandbox_flags),
+      frame_owner_properties_(frame_owner_properties),
       loading_progress_(kLoadingProgressNotStarted) {
   std::pair<FrameTreeNodeIDMap::iterator, bool> result =
       g_frame_tree_node_id_map.Get().insert(
           std::make_pair(frame_tree_node_id_, this));
   CHECK(result.second);
 }
 
 FrameTreeNode::~FrameTreeNode() {
   frame_tree_->FrameRemoved(this);
   FOR_EACH_OBSERVER(Observer, observers_, OnFrameTreeNodeDestroyed(this));
@@ skipping 273 matching lines @@
   // TODO(nasko): see if child frames should send IPCs in site-per-process
   // mode.
   if (!IsMainFrame())
     return true;
 
   render_manager_.Stop();
   return true;
 }
 
 }  // namespace content