Rename RootWindowHost to WindowTreeHost

mojo/examples/aura_demo/demo_context_factory.cc

 // Copyright 2014 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 "mojo/examples/aura_demo/demo_context_factory.h"
 
 #include "cc/output/context_provider.h"
 #include "cc/output/output_surface.h"
 #include "mojo/examples/aura_demo/root_window_host_mojo.h"
 #include "mojo/examples/compositor_app/gles2_client_impl.h"
@@ skipping 43 matching lines @@
   friend class base::RefCountedThreadSafe<MojoContextProvider>;
   virtual ~MojoContextProvider() {}
 
  private:
   cc::ContextProvider::Capabilities capabilities_;
   GLES2ClientImpl* gles2_client_impl_;
 };
 
 }  // namespace
 
-DemoContextFactory::DemoContextFactory(RootWindowHostMojo* rwhm) : rwhm_(rwhm) {
+DemoContextFactory::DemoContextFactory(WindowTreeHostMojo* rwhm) : rwhm_(rwhm) {
 }
 
 DemoContextFactory::~DemoContextFactory() {
 }
 
 bool DemoContextFactory::Initialize() {
   if (!gfx::GLSurface::InitializeOneOff() ||
       gfx::GetGLImplementation() == gfx::kGLImplementationNone) {
     LOG(ERROR) << "Could not load the GL bindings";
     return false;
@@ skipping 49 matching lines @@
 }
 
 void DemoContextFactory::RemoveCompositor(ui::Compositor* compositor) {
 }
 
 bool DemoContextFactory::DoesCreateTestContexts() { return false; }
 
 }  // namespace examples
 }  // namespace mojo