OOPIF: Replicate dynamic window.name updates.

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/stl_util.h"
@@ skipping 86 matching lines @@
   // Loop over all children removing them from the FrameTree. This will ensure
   // that nodes are properly removed from the tree and notifications are sent.
   // Note: since the |children_| vector is now empty, the calls into RemoveChild
   // will be a noop and will not result in repeatedly traversing the list.
   for (const auto& child : old_children)
     frame_tree_->RemoveFrame(child);
 
   old_children.clear();  // May notify observers.
 }
 
+void FrameTreeNode::SetFrameName(const std::string& name) {
+  replication_state_.name = name;
+
+  // Notify this frame's proxies about the updated name.
+  render_manager_.OnDidUpdateName(name);
+}
+
 bool FrameTreeNode::IsDescendantOf(FrameTreeNode* other) const {
   if (!other || !other->child_count())
     return false;
 
   for (FrameTreeNode* node = parent(); node; node = node->parent()) {
     if (node == other)
       return true;
   }
 
   return false;
 }
 
 bool FrameTreeNode::CommitPendingSandboxFlags() {
   bool did_change_flags =
       effective_sandbox_flags_ != replication_state_.sandbox_flags;
   effective_sandbox_flags_ = replication_state_.sandbox_flags;
   return did_change_flags;
 }
 
 }  // namespace content