Split //ui/display and create //ui/display/manager.

ui/display/chromeos/update_display_configuration_task.h

Index: ui/display/chromeos/update_display_configuration_task.h
diff --git a/ui/display/chromeos/update_display_configuration_task.h b/ui/display/chromeos/update_display_configuration_task.h
deleted file mode 100644
index e92faf5d7ff152f94881beff323336c079266b06..0000000000000000000000000000000000000000
--- a/ui/display/chromeos/update_display_configuration_task.h
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2014 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_DISPLAY_CHROMEOS_UPDATE_DISPLAY_CONFIGURATION_TASK_H_
-#define UI_DISPLAY_CHROMEOS_UPDATE_DISPLAY_CONFIGURATION_TASK_H_
-
-#include <stdint.h>
-
-#include <vector>
-
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "ui/display/chromeos/configure_displays_task.h"
-#include "ui/display/chromeos/display_configurator.h"
-
-namespace ui {
-
-class DisplaySnapshot;
-class NativeDisplayDelegate;
-
-class DISPLAY_EXPORT UpdateDisplayConfigurationTask {
- public:
-  typedef base::Callback<void(
-      bool /* success */,
-      const std::vector<DisplaySnapshot*>& /* displays */,
-      const gfx::Size& /* framebuffer_size */,
-      MultipleDisplayState /* new_display_state */,
-      chromeos::DisplayPowerState /* new_power_state */)> ResponseCallback;
-
-  UpdateDisplayConfigurationTask(NativeDisplayDelegate* delegate,
-                                 DisplayLayoutManager* layout_manager,
-                                 MultipleDisplayState new_display_state,
-                                 chromeos::DisplayPowerState new_power_state,
-                                 int power_flags,
-                                 uint32_t background_color_argb,
-                                 bool force_configure,
-                                 const ResponseCallback& callback);
-  ~UpdateDisplayConfigurationTask();
-
-  // The pointers to the DisplaySnapshots in this vector are owned by
-  // DisplayConfigurator.
-  void set_virtual_display_snapshots(std::vector<DisplaySnapshot*> snapshots) {
-    virtual_display_snapshots_ = snapshots;
-  }
-
-  void Run();
-
- private:
-  // Callback to NativeDisplayDelegate::GetDisplays().
-  void OnDisplaysUpdated(const std::vector<DisplaySnapshot*>& displays);
-
-  // Callback to ConfigureDisplaysTask used to process the result of a display
-  // configuration run.
-  void OnStateEntered(ConfigureDisplaysTask::Status status);
-
-  // If the initial display configuration run failed due to errors entering
-  // mirror more, another configuration run is executed to enter software
-  // mirroring. This is the callback used to process the result of that
-  // configuration.
-  void OnEnableSoftwareMirroring(ConfigureDisplaysTask::Status status);
-
-  // Starts the configuration process. |callback| is used to continue the task
-  // after |configure_taks_| finishes executing.
-  void EnterState(const ConfigureDisplaysTask::ResponseCallback& callback);
-
-  // Finishes display configuration and runs |callback_|.
-  void FinishConfiguration(bool success);
-
-  // Returns true if the DPMS state should be force to on.
-  bool ShouldForceDpms() const;
-
-  // Returns true if a display configuration is required.
-  bool ShouldConfigure() const;
-
-  // Returns a display state based on the power state.
-  MultipleDisplayState ChooseDisplayState() const;
-
-  NativeDisplayDelegate* delegate_;       // Not owned.
-  DisplayLayoutManager* layout_manager_;  // Not owned.
-
-  // Requested display state.
-  MultipleDisplayState new_display_state_;
-
-  // Requested power state.
-  chromeos::DisplayPowerState new_power_state_;
-
-  // Bitwise-or-ed values for the kSetDisplayPower* values defined in
-  // DisplayConfigurator.
-  int power_flags_;
-
-  uint32_t background_color_argb_;
-
-  bool force_configure_;
-
-  // Used to signal that the task has finished.
-  ResponseCallback callback_;
-
-  bool force_dpms_;
-
-  // List of updated displays.
-  std::vector<DisplaySnapshot*> cached_displays_;
-
-  // Vector of unowned VirtualDisplaySnapshots to be added when doing the task.
-  std::vector<DisplaySnapshot*> virtual_display_snapshots_;
-
-  gfx::Size framebuffer_size_;
-
-  std::unique_ptr<ConfigureDisplaysTask> configure_task_;
-
-  base::WeakPtrFactory<UpdateDisplayConfigurationTask> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(UpdateDisplayConfigurationTask);
-};
-
-}  // namespace ui
-
-#endif  // UI_DISPLAY_CHROMEOS_UPDATE_DISPLAY_CONFIGURATION_TASK_H_