Rename RootWindowHost* to WindowTreeHost*

chrome/browser/ui/views/frame/desktop_browser_frame_aura.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/views/frame/desktop_browser_frame_aura.h"
 
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/ui/views/frame/browser_desktop_root_window_host.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/browser/ui/views/frame/desktop_user_action_handler_aura.h"
@@ skipping 35 matching lines @@
 // DesktopBrowserFrameAura, views::DesktopNativeWidgetAura overrides:
 
 void DesktopBrowserFrameAura::OnHostClosed() {
   aura::client::SetVisibilityClient(GetNativeView()->GetRootWindow(), NULL);
   DesktopNativeWidgetAura::OnHostClosed();
 }
 
 void DesktopBrowserFrameAura::InitNativeWidget(
     const views::Widget::InitParams& params) {
   browser_desktop_root_window_host_ =
-      BrowserDesktopRootWindowHost::CreateBrowserDesktopRootWindowHost(
+      BrowserDesktopWindowTreeHost::CreateBrowserDesktopWindowTreeHost(
           browser_frame_,
           this,
           browser_view_,
           browser_frame_);
   views::Widget::InitParams modified_params = params;
   modified_params.desktop_root_window_host =
-      browser_desktop_root_window_host_->AsDesktopRootWindowHost();
+      browser_desktop_root_window_host_->AsDesktopWindowTreeHost();
   DesktopNativeWidgetAura::InitNativeWidget(modified_params);
 
   user_action_client_.reset(
       new DesktopUserActionHandlerAura(browser_view_->browser()));
   aura::client::SetUserActionClient(GetNativeView()->GetRootWindow(),
                                     user_action_client_.get());
 
   visibility_controller_.reset(new views::corewm::VisibilityController);
   aura::client::SetVisibilityClient(GetNativeView()->GetRootWindow(),
                                     visibility_controller_.get());
@@ skipping 12 matching lines @@
   return this;
 }
 
 bool DesktopBrowserFrameAura::UsesNativeSystemMenu() const {
   return browser_desktop_root_window_host_->UsesNativeSystemMenu();
 }
 
 int DesktopBrowserFrameAura::GetMinimizeButtonOffset() const {
   return browser_desktop_root_window_host_->GetMinimizeButtonOffset();
 }