ash/wm: Remove dead code.

This removes the following code:
. DispatcherRunLoop, because it is used only in three unit-tests, two of
  which are disabled.
. DispatcherClient, because it is used only by DispatcherRunLoop.
. Implementions of DispatcherClient for dekstop (DesktopDispatcherClient)
  and chromeos (NestedAcceleratorController).
. NestedAcceleratorDispatcher, since NestedAcceleratorController was the
  only thing using it.
. NestedAcceleratorDelegate, since NestedAcceleratorDispatcher was the
  only thing using it.

BUG=none

Review URL: https://codereview.chromium.org/1647933002

Cr-Commit-Position: refs/heads/master@{#372548}

2 files changed, 0 insertions, 111 deletions

diff --git a/ui/wm/public/dispatcher_client.cc b/ui/wm/public/dispatcher_client.cc
deleted file mode 100644
index e3be7ca..0000000
--- a/ui/wm/public/dispatcher_client.cc
+++ /dev/null
@@ -1,52 +0,0 @@
-// 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
diff --git a/ui/wm/public/dispatcher_client.h b/ui/wm/public/dispatcher_client.h
deleted file mode 100644
index a301e92..0000000
--- a/ui/wm/public/dispatcher_client.h
+++ /dev/null
@@ -1,59 +0,0 @@
-// 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.
-
-#ifndef UI_WM_PUBLIC_DISPATCHER_CLIENT_H_
-#define UI_WM_PUBLIC_DISPATCHER_CLIENT_H_
-
-#include "base/callback.h"
-#include "base/macros.h"
-#include "base/message_loop/message_pump_dispatcher.h"
-#include "ui/aura/aura_export.h"
-
-namespace aura {
-class Window;
-namespace client {
-
-class DispatcherClient;
-
-// A base::RunLoop like object for running a nested message-loop with a
-// specified DispatcherClient and a MessagePumpDispatcher.
-class AURA_EXPORT DispatcherRunLoop {
- public:
-  DispatcherRunLoop(DispatcherClient* client,
-                    base::MessagePumpDispatcher* dispatcher);
-  ~DispatcherRunLoop();
-
-  void Run();
-  base::Closure QuitClosure();
-  void Quit();
-
- private:
-  base::Closure run_closure_;
-  base::Closure quit_closure_;
-
-  DISALLOW_COPY_AND_ASSIGN(DispatcherRunLoop);
-};
-
-// An interface implemented by an object which handles nested dispatchers.
-class AURA_EXPORT DispatcherClient {
- public:
-  virtual ~DispatcherClient() {}
-
- protected:
-  friend class DispatcherRunLoop;
-
-  virtual void PrepareNestedLoopClosures(
-      base::MessagePumpDispatcher* dispatcher,
-      base::Closure* run_closure,
-      base::Closure* quit_closure) = 0;
-};
-
-AURA_EXPORT void SetDispatcherClient(Window* root_window,
-                                     DispatcherClient* client);
-AURA_EXPORT DispatcherClient* GetDispatcherClient(Window* root_window);
-
-}  // namespace client
-}  // namespace aura
-
-#endif  // UI_WM_PUBLIC_DISPATCHER_CLIENT_H_