Revert of add voice interaction shortcut.

chrome/browser/chromeos/arc/voice_interaction/arc_voice_interaction_framework_service.h

-// Copyright 2017 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 CHROME_BROWSER_CHROMEOS_ARC_VOICE_INTERACTION_ARC_VOICE_INTERACTION_FRAMEWORK_SERVICE_H_
-#define CHROME_BROWSER_CHROMEOS_ARC_VOICE_INTERACTION_ARC_VOICE_INTERACTION_FRAMEWORK_SERVICE_H_
-
-#include <memory>
-
-#include "base/macros.h"
-#include "components/arc/arc_service.h"
-#include "components/arc/common/voice_interaction_framework.mojom.h"
-#include "components/arc/instance_holder.h"
-#include "mojo/public/cpp/bindings/binding.h"
-#include "ui/base/accelerators/accelerator.h"
-
-namespace arc {
-
-// This provides voice interaction context (currently screenshots)
-// to ARC to be used by VoiceInteractionSession. This class lives on the UI
-// thread.
-class ArcVoiceInteractionFrameworkService
-    : public ArcService,
-      public mojom::VoiceInteractionFrameworkHost,
-      public ui::AcceleratorTarget,
-      public InstanceHolder<
-          mojom::VoiceInteractionFrameworkInstance>::Observer {
- public:
-  explicit ArcVoiceInteractionFrameworkService(
-      ArcBridgeService* bridge_service);
-  ~ArcVoiceInteractionFrameworkService() override;
-
-  // InstanceHolder<mojom::VoiceInteractionFrameworkInstance> overrides.
-  void OnInstanceReady() override;
-  void OnInstanceClosed() override;
-
-  // ui::AcceleratorTarget overrides.
-  bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
-  bool CanHandleAccelerators() const override;
-
-  // mojom::VoiceInteractionFrameworkHost overrides.
-  void CaptureFocusedWindow(
-      const CaptureFocusedWindowCallback& callback) override;
-
-  // Whether enable-voice-interaction switch is present.
-  static bool IsVoiceInteractionEnabled();
-
- private:
-  mojo::Binding<mojom::VoiceInteractionFrameworkHost> binding_;
-
-  DISALLOW_COPY_AND_ASSIGN(ArcVoiceInteractionFrameworkService);
-};
-
-}  // namespace arc
-#endif  // CHROME_BROWSER_CHROMEOS_ARC_VOICE_INTERACTION_ARC_VOICE_INTERACTION_FRAMEWORK_SERVICE_H_