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ui/ozone/platform/dri/screen_manager.h

Index: ui/ozone/platform/dri/screen_manager.h
diff --git a/ui/ozone/platform/dri/screen_manager.h b/ui/ozone/platform/dri/screen_manager.h
deleted file mode 100644
index 6b955165713e44f61702c3b1b648b08ca0bddefd..0000000000000000000000000000000000000000
--- a/ui/ozone/platform/dri/screen_manager.h
+++ /dev/null
@@ -1,100 +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_OZONE_PLATFORM_DRI_SCREEN_MANAGER_H_
-#define UI_OZONE_PLATFORM_DRI_SCREEN_MANAGER_H_
-
-#include "base/macros.h"
-#include "base/memory/scoped_vector.h"
-#include "base/memory/weak_ptr.h"
-#include "ui/ozone/platform/dri/hardware_display_controller.h"
-
-typedef struct _drmModeModeInfo drmModeModeInfo;
-
-namespace gfx {
-class Point;
-class Rect;
-class Size;
-}  // namespace gfx
-
-namespace ui {
-
-class DriWrapper;
-class ScanoutBufferGenerator;
-
-// Responsible for keeping track of active displays and configuring them.
-class ScreenManager {
- public:
-  ScreenManager(DriWrapper* dri, ScanoutBufferGenerator* surface_generator);
-  virtual ~ScreenManager();
-
-  // Register a display controller. This must be called before trying to
-  // configure it.
-  void AddDisplayController(DriWrapper* dri, uint32_t crtc, uint32_t connector);
-
-  // Remove a display controller from the list of active controllers. The
-  // controller is removed since it was disconnected.
-  void RemoveDisplayController(uint32_t crtc);
-
-  // Configure a display controller. The display controller is identified by
-  // (|crtc|, |connector|) and the controller is modeset using |mode|.
-  bool ConfigureDisplayController(uint32_t crtc,
-                                  uint32_t connector,
-                                  const gfx::Point& origin,
-                                  const drmModeModeInfo& mode);
-
-  // Disable the display controller identified by |crtc|. Note, the controller
-  // may still be connected, so this does not remove the controller.
-  bool DisableDisplayController(uint32_t crtc);
-
-  // Returns a reference to the display controller configured to display within
-  // |bounds|.
-  // This returns a weak reference since the display controller may be destroyed
-  // at any point in time, but the changes are propagated to the compositor much
-  // later (Compositor owns SurfaceOzone*, which is responsible for updating the
-  // display surface).
-  base::WeakPtr<HardwareDisplayController> GetDisplayController(
-      const gfx::Rect& bounds);
-
-  // On non CrOS builds there is no display configurator to look-up available
-  // displays and initialize the HDCs. In such cases this is called internally
-  // to initialize a display.
-  virtual void ForceInitializationOfPrimaryDisplay();
-
- private:
-  typedef ScopedVector<HardwareDisplayController> HardwareDisplayControllers;
-
-  // Returns an iterator into |controllers_| for the controller identified by
-  // (|crtc|, |connector|).
-  HardwareDisplayControllers::iterator FindDisplayController(uint32_t crtc);
-
-  // Returns an iterator into |controllers_| for the controller located at
-  // |origin|.
-  HardwareDisplayControllers::iterator FindActiveDisplayControllerByLocation(
-      const gfx::Rect& bounds);
-
-  // Perform modesetting in |controller| using |origin| and |mode|.
-  bool ModesetDisplayController(HardwareDisplayController* controller,
-                                const gfx::Point& origin,
-                                const drmModeModeInfo& mode);
-
-  // Tries to set the controller identified by (|crtc|, |connector|) to mirror
-  // those in |mirror|. |original| is an iterator to the HDC where the
-  // controller is currently present.
-  bool HandleMirrorMode(HardwareDisplayControllers::iterator original,
-                        HardwareDisplayControllers::iterator mirror,
-                        uint32_t crtc,
-                        uint32_t connector);
-
-  DriWrapper* dri_;  // Not owned.
-  ScanoutBufferGenerator* buffer_generator_;  // Not owned.
-  // List of display controllers (active and disabled).
-  HardwareDisplayControllers controllers_;
-
-  DISALLOW_COPY_AND_ASSIGN(ScreenManager);
-};
-
-}  // namespace ui
-
-#endif  // UI_OZONE_PLATFORM_DRI_SCREEN_MANAGER_H_