Move chromeos/display/* to ui/display/chromeos

chromeos/display/native_display_delegate_x11.h

-// 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 CHROMEOS_DISPLAY_NATIVE_DISPLAY_DELEGATE_X11_H_
-#define CHROMEOS_DISPLAY_NATIVE_DISPLAY_DELEGATE_X11_H_
-
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "chromeos/display/native_display_delegate.h"
-
-typedef XID Window;
-
-struct _XDisplay;
-typedef struct _XDisplay Display;
-struct _XRROutputInfo;
-typedef _XRROutputInfo XRROutputInfo;
-struct _XRRScreenResources;
-typedef _XRRScreenResources XRRScreenResources;
-
-namespace chromeos {
-
-class NativeDisplayEventDispatcherX11;
-
-class NativeDisplayDelegateX11 : public NativeDisplayDelegate {
- public:
-  // Helper class that allows NativeDisplayEventDispatcherX11 and
-  // NativeDisplayDelegateX11::MessagePumpObserverX11 to interact with this
-  // class or with mocks in tests.
-  class HelperDelegate {
-   public:
-    virtual ~HelperDelegate() {}
-
-    // Tells XRandR to update its configuration in response to |event|, an
-    // RRScreenChangeNotify event.
-    virtual void UpdateXRandRConfiguration(const base::NativeEvent& event) = 0;
-
-    // Returns the list of current outputs. This is used to discard duplicate
-    // events.
-    virtual const std::vector<OutputConfigurator::OutputSnapshot>&
-        GetCachedOutputs() const = 0;
-
-    // Notify |observers_| that a change in configuration has occurred.
-    virtual void NotifyDisplayObservers() = 0;
-  };
-
-  NativeDisplayDelegateX11();
-  virtual ~NativeDisplayDelegateX11();
-
-  // OutputConfigurator::Delegate overrides:
-  virtual void Initialize() OVERRIDE;
-  virtual void GrabServer() OVERRIDE;
-  virtual void UngrabServer() OVERRIDE;
-  virtual void SyncWithServer() OVERRIDE;
-  virtual void SetBackgroundColor(uint32 color_argb) OVERRIDE;
-  virtual void ForceDPMSOn() OVERRIDE;
-  virtual std::vector<OutputConfigurator::OutputSnapshot> GetOutputs() OVERRIDE;
-  virtual void AddMode(const OutputConfigurator::OutputSnapshot& output,
-                       RRMode mode) OVERRIDE;
-  virtual bool Configure(const OutputConfigurator::OutputSnapshot& output,
-                         RRMode mode,
-                         int x,
-                         int y) OVERRIDE;
-  virtual void CreateFrameBuffer(
-      int width,
-      int height,
-      const std::vector<OutputConfigurator::OutputSnapshot>& outputs) OVERRIDE;
-  virtual bool GetHDCPState(const OutputConfigurator::OutputSnapshot& output,
-                            ui::HDCPState* state) OVERRIDE;
-  virtual bool SetHDCPState(const OutputConfigurator::OutputSnapshot& output,
-                            ui::HDCPState state) OVERRIDE;
-
-  virtual void AddObserver(NativeDisplayObserver* observer) OVERRIDE;
-  virtual void RemoveObserver(NativeDisplayObserver* observer) OVERRIDE;
-
- private:
-  class HelperDelegateX11;
-  class MessagePumpObserverX11;
-
-  // Initializes |mode_info| to contain details corresponding to |mode|. Returns
-  // true on success.
-  bool InitModeInfo(RRMode mode, OutputConfigurator::ModeInfo* mode_info);
-
-  // Helper method for GetOutputs() that returns an OutputSnapshot struct based
-  // on the passed-in information. Further initialization is required (e.g.
-  // |selected_mode|, |mirror_mode|, and |touch_device_id|).
-  OutputConfigurator::OutputSnapshot InitOutputSnapshot(RROutput id,
-                                                        XRROutputInfo* info,
-                                                        RRCrtc* last_used_crtc,
-                                                        int index);
-
-  // Destroys unused CRTCs and parks used CRTCs in a way which allows a
-  // framebuffer resize. This is faster than turning them off, resizing,
-  // then turning them back on.
-  void DestroyUnusedCrtcs(
-      const std::vector<OutputConfigurator::OutputSnapshot>& outputs);
-
-  bool ConfigureCrtc(RRCrtc crtc, RRMode mode, RROutput output, int x, int y);
-
-  // Returns whether |id| is configured to preserve aspect when scaling.
-  bool IsOutputAspectPreservingScaling(RROutput id);
-
-  Display* display_;
-  Window window_;
-
-  // Initialized when the server is grabbed and freed when it's ungrabbed.
-  XRRScreenResources* screen_;
-
-  // Every time GetOutputs() is called we cache the updated list of outputs in
-  // |cached_outputs_| so that we can check for duplicate events rather than
-  // propagate them.
-  std::vector<OutputConfigurator::OutputSnapshot> cached_outputs_;
-
-  scoped_ptr<HelperDelegate> helper_delegate_;
-
-  // Processes X11 display events associated with the root window and notifies
-  // |observers_| when a display change has occurred.
-  scoped_ptr<NativeDisplayEventDispatcherX11> message_pump_dispatcher_;
-
-  // Processes X11 display events that have no X11 window associated with it.
-  scoped_ptr<MessagePumpObserverX11> message_pump_observer_;
-
-  // List of observers waiting for display configuration change events.
-  ObserverList<NativeDisplayObserver> observers_;
-
-  DISALLOW_COPY_AND_ASSIGN(NativeDisplayDelegateX11);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROMEOS_DISPLAY_NATIVE_DISPLAY_DELEGATE_X11_H_