chromeos: Move files in //ash/common to //ash, part 2

ash/common/accelerators/accelerator_controller.h

Index: ash/common/accelerators/accelerator_controller.h
diff --git a/ash/common/accelerators/accelerator_controller.h b/ash/common/accelerators/accelerator_controller.h
deleted file mode 100644
index 0a39c635b19f4386365b07c367ab15ebef41fc85..0000000000000000000000000000000000000000
--- a/ash/common/accelerators/accelerator_controller.h
+++ /dev/null
@@ -1,234 +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 ASH_COMMON_ACCELERATORS_ACCELERATOR_CONTROLLER_H_
-#define ASH_COMMON_ACCELERATORS_ACCELERATOR_CONTROLLER_H_
-
-#include <stddef.h>
-
-#include <map>
-#include <memory>
-#include <set>
-#include <vector>
-
-#include "ash/ash_export.h"
-#include "ash/common/accelerators/accelerator_table.h"
-#include "ash/common/accelerators/exit_warning_handler.h"
-#include "ash/public/interfaces/accelerator_controller.mojom.h"
-#include "base/compiler_specific.h"
-#include "base/gtest_prod_util.h"
-#include "base/macros.h"
-#include "mojo/public/cpp/bindings/binding_set.h"
-#include "ui/base/accelerators/accelerator.h"
-#include "ui/base/accelerators/accelerator_history.h"
-
-namespace ui {
-class AcceleratorManager;
-class AcceleratorManagerDelegate;
-}
-
-namespace ash {
-
-struct AcceleratorData;
-class AcceleratorControllerDelegate;
-class ExitWarningHandler;
-class ImeControlDelegate;
-
-// AcceleratorController provides functions for registering or unregistering
-// global keyboard accelerators, which are handled earlier than any windows. It
-// also implements several handlers as an accelerator target.
-class ASH_EXPORT AcceleratorController
-    : public ui::AcceleratorTarget,
-      NON_EXPORTED_BASE(public mojom::AcceleratorController) {
- public:
-  AcceleratorController(AcceleratorControllerDelegate* delegate,
-                        ui::AcceleratorManagerDelegate* manager_delegate);
-  ~AcceleratorController() override;
-
-  // A list of possible ways in which an accelerator should be restricted before
-  // processing. Any target registered with this controller should respect
-  // restrictions by calling |GetCurrentAcceleratorRestriction| during
-  // processing.
-  enum AcceleratorProcessingRestriction {
-    // Process the accelerator normally.
-    RESTRICTION_NONE,
-
-    // Don't process the accelerator.
-    RESTRICTION_PREVENT_PROCESSING,
-
-    // Don't process the accelerator and prevent propagation to other targets.
-    RESTRICTION_PREVENT_PROCESSING_AND_PROPAGATION
-  };
-
-  // Registers global keyboard accelerators for the specified target. If
-  // multiple targets are registered for any given accelerator, a target
-  // registered later has higher priority.
-  void Register(const std::vector<ui::Accelerator>& accelerators,
-                ui::AcceleratorTarget* target);
-
-  // Unregisters the specified keyboard accelerator for the specified target.
-  void Unregister(const ui::Accelerator& accelerator,
-                  ui::AcceleratorTarget* target);
-
-  // Unregisters all keyboard accelerators for the specified target.
-  void UnregisterAll(ui::AcceleratorTarget* target);
-
-  // Activates the target associated with the specified accelerator.
-  // First, AcceleratorPressed handler of the most recently registered target
-  // is called, and if that handler processes the event (i.e. returns true),
-  // this method immediately returns. If not, we do the same thing on the next
-  // target, and so on.
-  // Returns true if an accelerator was activated.
-  bool Process(const ui::Accelerator& accelerator);
-
-  // Returns true if the |accelerator| is registered.
-  bool IsRegistered(const ui::Accelerator& accelerator) const;
-
-  // Returns true if the |accelerator| is preferred. A preferred accelerator
-  // is handled before being passed to an window/web contents, unless
-  // the window is in fullscreen state.
-  bool IsPreferred(const ui::Accelerator& accelerator) const;
-
-  // Returns true if the |accelerator| is reserved. A reserved accelerator
-  // is always handled and will never be passed to an window/web contents.
-  bool IsReserved(const ui::Accelerator& accelerator) const;
-
-  // Returns true if the |accelerator| is deprecated. Deprecated accelerators
-  // can be consumed by web contents if needed.
-  bool IsDeprecated(const ui::Accelerator& accelerator) const;
-
-  // Performs the specified action if it is enabled. Returns whether the action
-  // was performed successfully.
-  bool PerformActionIfEnabled(AcceleratorAction action);
-
-  // Returns the restriction for the current context.
-  AcceleratorProcessingRestriction GetCurrentAcceleratorRestriction();
-
-  void SetImeControlDelegate(
-      std::unique_ptr<ImeControlDelegate> ime_control_delegate);
-
-  // Provides access to the ExitWarningHandler for testing.
-  ExitWarningHandler* GetExitWarningHandlerForTest() {
-    return &exit_warning_handler_;
-  }
-
-  // Returns true if the menu should close in order to perform the accelerator.
-  bool ShouldCloseMenuAndRepostAccelerator(
-      const ui::Accelerator& accelerator) const;
-
-  ui::AcceleratorHistory* accelerator_history() {
-    return accelerator_history_.get();
-  }
-
-  // Overridden from ui::AcceleratorTarget:
-  bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
-  bool CanHandleAccelerators() const override;
-
-  // Binds the mojom::AcceleratorController interface to this object.
-  void BindRequest(mojom::AcceleratorControllerRequest request);
-
-  // mojom::AcceleratorController:
-  void SetVolumeController(mojom::VolumeControllerPtr controller) override;
-
- private:
-  FRIEND_TEST_ALL_PREFIXES(AcceleratorControllerTest, GlobalAccelerators);
-  FRIEND_TEST_ALL_PREFIXES(AcceleratorControllerTest,
-                           DontRepeatToggleFullscreen);
-  FRIEND_TEST_ALL_PREFIXES(DeprecatedAcceleratorTester,
-                           TestDeprecatedAcceleratorsBehavior);
-
-  // Initializes the accelerators this class handles as a target.
-  void Init();
-
-  // Registers the specified accelerators.
-  void RegisterAccelerators(const AcceleratorData accelerators[],
-                            size_t accelerators_length);
-
-  // Registers the deprecated accelerators and their replacing new ones.
-  void RegisterDeprecatedAccelerators();
-
-  // Returns whether |action| can be performed. The |accelerator| may provide
-  // additional data the action needs.
-  bool CanPerformAction(AcceleratorAction action,
-                        const ui::Accelerator& accelerator);
-
-  // Performs the specified action. The |accelerator| may provide additional
-  // data the action needs.
-  void PerformAction(AcceleratorAction action,
-                     const ui::Accelerator& accelerator);
-
-  // Returns whether performing |action| should consume the key event.
-  bool ShouldActionConsumeKeyEvent(AcceleratorAction action);
-
-  // Get the accelerator restriction for the given action. Supply an |action|
-  // of -1 to get restrictions that apply for the current context.
-  AcceleratorProcessingRestriction GetAcceleratorProcessingRestriction(
-      int action);
-
-  // If |accelerator| is a deprecated accelerator, it performs the appropriate
-  // deprecated accelerator pre-handling.
-  // Returns PROCEED if the accelerator's action should be performed (i.e. if
-  // |accelerator| is not a deprecated accelerator, or it's an enabled
-  // deprecated accelerator), and STOP otherwise (if the accelerator is a
-  // disabled deprecated accelerator).
-  enum class AcceleratorProcessingStatus { PROCEED, STOP };
-  AcceleratorProcessingStatus MaybeDeprecatedAcceleratorPressed(
-      AcceleratorAction action,
-      const ui::Accelerator& accelerator) const;
-
-  AcceleratorControllerDelegate* delegate_;
-
-  std::unique_ptr<ui::AcceleratorManager> accelerator_manager_;
-
-  // A tracker for the current and previous accelerators.
-  std::unique_ptr<ui::AcceleratorHistory> accelerator_history_;
-
-  std::unique_ptr<ImeControlDelegate> ime_control_delegate_;
-
-  // Handles the exit accelerator which requires a double press to exit and
-  // shows a popup with an explanation.
-  ExitWarningHandler exit_warning_handler_;
-
-  // A map from accelerators to the AcceleratorAction values, which are used in
-  // the implementation.
-  std::map<ui::Accelerator, AcceleratorAction> accelerators_;
-
-  std::map<AcceleratorAction, const DeprecatedAcceleratorData*>
-      actions_with_deprecations_;
-  std::set<ui::Accelerator> deprecated_accelerators_;
-
-  // Bindings for the mojom::AcceleratorController interface.
-  mojo::BindingSet<mojom::AcceleratorController> bindings_;
-
-  // Volume controller interface in chrome browser. May be null in tests. Exists
-  // because chrome owns the CrasAudioHandler dbus communication.
-  mojom::VolumeControllerPtr volume_controller_;
-
-  // Actions allowed when the user is not signed in.
-  std::set<int> actions_allowed_at_login_screen_;
-  // Actions allowed when the screen is locked.
-  std::set<int> actions_allowed_at_lock_screen_;
-  // Actions allowed when a modal window is up.
-  std::set<int> actions_allowed_at_modal_window_;
-  // Preferred actions. See accelerator_table.h for details.
-  std::set<int> preferred_actions_;
-  // Reserved actions. See accelerator_table.h for details.
-  std::set<int> reserved_actions_;
-  // Actions which will be repeated while holding the accelerator key.
-  std::set<int> repeatable_actions_;
-  // Actions allowed in app mode.
-  std::set<int> actions_allowed_in_app_mode_;
-  // Actions allowed in pinned mode.
-  std::set<int> actions_allowed_in_pinned_mode_;
-  // Actions disallowed if there are no windows.
-  std::set<int> actions_needing_window_;
-  // Actions that can be performed without closing the menu (if one is present).
-  std::set<int> actions_keeping_menu_open_;
-
-  DISALLOW_COPY_AND_ASSIGN(AcceleratorController);
-};
-
-}  // namespace ash
-
-#endif  // ASH_COMMON_ACCELERATORS_ACCELERATOR_CONTROLLER_H_