ash/wm: Remove dead code.

ui/wm/public/dispatcher_client.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 "ui/wm/public/dispatcher_client.h"
-
-#include "base/callback.h"
-#include "ui/aura/window.h"
-#include "ui/aura/window_property.h"
-
-DECLARE_WINDOW_PROPERTY_TYPE(aura::client::DispatcherClient*);
-
-namespace aura {
-namespace client {
-
-DispatcherRunLoop::DispatcherRunLoop(DispatcherClient* client,
-                                     base::MessagePumpDispatcher* dispatcher) {
-  client->PrepareNestedLoopClosures(dispatcher, &run_closure_, &quit_closure_);
-}
-
-DispatcherRunLoop::~DispatcherRunLoop() {
-}
-
-void DispatcherRunLoop::Run() {
-  base::MessageLoopForUI* loop = base::MessageLoopForUI::current();
-  base::MessageLoopForUI::ScopedNestableTaskAllower allow_nested(loop);
-  run_closure_.Run();
-}
-
-base::Closure DispatcherRunLoop::QuitClosure() {
-  return quit_closure_;
-}
-
-void DispatcherRunLoop::Quit() {
-  quit_closure_.Run();
-}
-
-DEFINE_LOCAL_WINDOW_PROPERTY_KEY(DispatcherClient*, kDispatcherClientKey, NULL);
-
-void SetDispatcherClient(Window* root_window, DispatcherClient* client) {
-  DCHECK_EQ(root_window->GetRootWindow(), root_window);
-  root_window->SetProperty(kDispatcherClientKey, client);
-}
-
-DispatcherClient* GetDispatcherClient(Window* root_window) {
-  if (root_window)
-    DCHECK_EQ(root_window->GetRootWindow(), root_window);
-  return root_window ? root_window->GetProperty(kDispatcherClientKey) : NULL;
-}
-
-}  // namespace client
-}  // namespace aura