Move RenderViewHostManager from WebContents to FrameTreeNode.

content/browser/frame_host/frame_tree.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.h"
 
 #include <queue>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 24 matching lines @@
   if (node->frame_id() == frame_id) {
     *out_node = node;
     // Terminate iteration once the node has been found.
     return false;
   }
   return true;
 }
 
 }  // namespace
 
-FrameTree::FrameTree(Navigator* navigator)
-    : root_(new FrameTreeNode(FrameTreeNode::kInvalidFrameId, std::string(),
-                              navigator, scoped_ptr<RenderFrameHostImpl>())) {
+FrameTree::FrameTree(Navigator* navigator,
+                     RenderViewHostDelegate* render_view_delegate,
+                     RenderWidgetHostDelegate* render_widget_delegate,
+                     RenderViewHostManager::Delegate* manager_delegate)
+    : render_view_delegate_(render_view_delegate),
+      render_widget_delegate_(render_widget_delegate),
+      manager_delegate_(manager_delegate),
+      root_(new FrameTreeNode(render_view_delegate,
+                              render_widget_delegate,
+                              manager_delegate,
+                              FrameTreeNode::kInvalidFrameId,
+                              std::string(),
+                              navigator,
+                              scoped_ptr<RenderFrameHostImpl>())) {
 }
 
 FrameTree::~FrameTree() {
 }
 
 FrameTreeNode* FrameTree::FindByID(int64 frame_tree_node_id) {
   FrameTreeNode* node = NULL;
   ForEach(base::Bind(&FrameTreeNodeForId, frame_tree_node_id, &node));
   return node;
 }
@@ skipping 94 matching lines @@
     int64 frame_id,
     const std::string& frame_name,
     int render_frame_host_id,
     Navigator* navigator,
     RenderProcessHost* render_process_host) {
   scoped_ptr<RenderFrameHostImpl> render_frame_host(
       new RenderFrameHostImpl(root_->render_frame_host()->render_view_host(),
                               this, render_frame_host_id, false));
 
   return make_scoped_ptr(new FrameTreeNode(
+      render_view_delegate_, render_widget_delegate_, manager_delegate_,
       frame_id, frame_name, navigator, render_frame_host.Pass()));
 }
 
 }  // namespace content