[Ozone-GBM] Pumb DriWindowDelegate throughout the platform

ui/ozone/platform/dri/hardware_display_controller.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 UI_OZONE_PLATFORM_DRI_HARDWARE_DISPLAY_CONTROLLER_H_
 #define UI_OZONE_PLATFORM_DRI_HARDWARE_DISPLAY_CONTROLLER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 #include <xf86drmMode.h>
@@ skipping 147 matching lines @@
   bool SetCursor(scoped_refptr<ScanoutBuffer> buffer);
 
   bool UnsetCursor();
 
   // Moves the hardware cursor to |location|.
   bool MoveCursor(const gfx::Point& location);
 
   void AddCrtc(scoped_ptr<CrtcState> state);
   scoped_ptr<CrtcState> RemoveCrtc(uint32_t crtc);
   bool HasCrtc(uint32_t crtc) const;
-  bool HasCrtcs() const;
-  void RemoveMirroredCrtcs();
+  bool IsMirrored() const;
+  bool IsDisabled() const;
 
   gfx::Point origin() const { return origin_; }
   void set_origin(const gfx::Point& origin) { origin_ = origin; }
 
   const drmModeModeInfo& get_mode() const { return mode_; };
   uint64_t get_time_of_last_flip() const {
     return time_of_last_flip_;
   };
 
  private:
@@ skipping 12 matching lines @@
 
   // Object containing the connection to the graphics device and wraps the API
   // calls to control it.
   DriWrapper* drm_;
 
   // Stores the CRTC configuration. This is used to identify monitors and
   // configure them.
   ScopedVector<CrtcState> crtc_states_;
   gfx::Point origin_;
   drmModeModeInfo mode_;
+  bool is_disabled_;
   uint64_t time_of_last_flip_;
 
   // Keeps track of the number of page flips scheduled but not yet serviced (in
   // mirror mode each CRTC schedules its own page flip event). This value is
   // changed as follows:
   //  1) incremented when a successful SchedulePageFlipOnController() occurrs,
   //  2) decremented when the page flip callback is triggered,
   //  3) reset to 0 when a drmModeSetCrtc is called (via the DriWrapper).
   uint32_t pending_page_flips_;
 
   DISALLOW_COPY_AND_ASSIGN(HardwareDisplayController);
 };
 
 }  // namespace ui
 
 #endif  // UI_OZONE_PLATFORM_DRI_HARDWARE_DISPLAY_CONTROLLER_H_