Remove some pass-thrus on RootWindow API in favor of exposing the RootWindowHost again.

content/shell/browser/shell_views.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/shell/browser/shell.h"
 
 #include "base/command_line.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
@@ skipping 357 matching lines @@
 #else
   window_widget_ = views::Widget::CreateWindowWithBounds(
       new ShellWindowDelegateView(this), gfx::Rect(0, 0, width, height));
 #endif
 
   content_size_ = gfx::Size(width, height);
 
   window_ = window_widget_->GetNativeWindow();
   // Call ShowRootWindow on RootWindow created by MinimalShell without
   // which XWindow owned by RootWindow doesn't get mapped.
-  window_->GetDispatcher()->ShowRootWindow();
+  window_->GetDispatcher()->host()->Show();
   window_widget_->Show();
 }
 
 void Shell::PlatformSetContents() {
   ShellWindowDelegateView* delegate_view =
       static_cast<ShellWindowDelegateView*>(window_widget_->widget_delegate());
   delegate_view->SetWebContents(web_contents_.get(), content_size_);
 }
 
 void Shell::PlatformResizeSubViews() {
 }
 
 void Shell::Close() {
   window_widget_->CloseNow();
 }
 
 void Shell::PlatformSetTitle(const string16& title) {
   ShellWindowDelegateView* delegate_view =
     static_cast<ShellWindowDelegateView*>(window_widget_->widget_delegate());
   delegate_view->SetWindowTitle(title);
   window_widget_->UpdateWindowTitle();
 }
 
 }  // namespace content