NOT FOR REVIEW: Aura on Android

ash/host/ash_window_tree_host_unified.cc

 // Copyright 2015 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 "ash/host/ash_window_tree_host_unified.h"
 #include "ash/host/root_window_transformer.h"
 #include "ash/ime/input_method_event_handler.h"
 #include "base/logging.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
@@ skipping 29 matching lines @@
 
   aura::Window* src_root_;
   aura::Window* dst_root_;
 
   DISALLOW_COPY_AND_ASSIGN(UnifiedEventTargeter);
 };
 
 AshWindowTreeHostUnified::AshWindowTreeHostUnified(
     const gfx::Rect& initial_bounds)
     : bounds_(gfx::Rect(initial_bounds.size())), transformer_helper_(this) {
-  CreateCompositor(GetAcceleratedWidget());
+  CreateCompositor();
+  OnAcceleratedWidgetAvailable();
   transformer_helper_.Init();
 }
 
 AshWindowTreeHostUnified::~AshWindowTreeHostUnified() {
   for (auto* ash_host : mirroring_hosts_)
     ash_host->AsWindowTreeHost()->window()->RemoveObserver(this);
 
   DestroyCompositor();
   DestroyDispatcher();
 }
@@ skipping 120 matching lines @@
     ui::KeyEvent* event) {
   input_method_handler()->SetPostIME(true);
   ui::EventDispatchDetails details =
       event_processor()->OnEventFromSource(event);
   if (!details.dispatcher_destroyed)
     input_method_handler()->SetPostIME(false);
   return details;
 }
 
 }  // namespace ash