Rename RootWindowHost* to WindowTreeHost*

content/shell/browser/shell_aura.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 "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "content/shell/browser/shell_aura.h"
 #include "ui/aura/client/aura_constants.h"
@@ skipping 83 matching lines @@
     } else {
       if (input_method_->DispatchKeyEvent(*event))
         event->StopPropagation();
     }
   }
 
   // ui::InputMethodDelegate:
   virtual bool DispatchKeyEventPostIME(
       const base::NativeEvent& event) OVERRIDE {
     ui::TranslatedKeyEvent aura_event(event, false /* is_char */);
-    return root_->AsRootWindowHostDelegate()->OnHostKeyEvent(
+    return root_->AsWindowTreeHostDelegate()->OnHostKeyEvent(
         &aura_event);
   }
 
   virtual bool DispatchFabricatedKeyEventPostIME(ui::EventType type,
                                                  ui::KeyboardCode key_code,
                                                  int flags) OVERRIDE {
     ui::TranslatedKeyEvent aura_event(type == ui::ET_KEY_PRESSED, key_code,
                                       flags);
-    return root_->AsRootWindowHostDelegate()->OnHostKeyEvent(
+    return root_->AsWindowTreeHostDelegate()->OnHostKeyEvent(
         &aura_event);
   }
 
   aura::RootWindow* root_;
   scoped_ptr<ui::InputMethod> input_method_;
 
   DISALLOW_COPY_AND_ASSIGN(MinimalInputEventFilter);
 };
 
 }
@@ skipping 71 matching lines @@
 }
 
 void Shell::Close() {
   web_contents_.reset();
 }
 
 void Shell::PlatformSetTitle(const base::string16& title) {
 }
 
 }  // namespace content