ozone: Remove InitializeHardware / ShutdownHardware

ui/ozone/public/surface_factory_ozone.h

 // Copyright (c) 2013 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_PUBLIC_SURFACE_FACTORY_OZONE_H_
 #define UI_OZONE_PUBLIC_SURFACE_FACTORY_OZONE_H_
 
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/native_library.h"
@@ skipping 40 matching lines @@
 // The following function is specific to the software path:
 //  - CreateCanvasForWidget
 //
 // The accelerated path can optionally provide support for the software drawing
 // path.
 //
 // The remaining functions are not covered since they are needed in both drawing
 // modes (See comments bellow for descriptions).
 class OZONE_BASE_EXPORT SurfaceFactoryOzone {
  public:
-  // Describes the state of the hardware after initialization.
-  enum HardwareState {
-    UNINITIALIZED,
-    INITIALIZED,
-    FAILED,
-  };
-
   // Describes overlay buffer format.
   // TODO: this is a placeholder for now and will be populated with more
   // formats once we know what sorts of content, video, etc. we can support.
   enum BufferFormat {
     UNKNOWN,
     RGBA_8888,
     RGB_888,
   };
 
   typedef void* (*GLGetProcAddressProc)(const char* name);
   typedef base::Callback<void(base::NativeLibrary)> AddGLLibraryCallback;
   typedef base::Callback<void(GLGetProcAddressProc)>
       SetGLGetProcAddressProcCallback;
 
   SurfaceFactoryOzone();
   virtual ~SurfaceFactoryOzone();
 
   // Returns the singleton instance.
   static SurfaceFactoryOzone* GetInstance();
 
-  // Configures the display hardware. Must be called from within the GPU
-  // process before the sandbox has been activated.
-  virtual HardwareState InitializeHardware() = 0;
-
-  // Cleans up display hardware state. Call this from within the GPU process.
-  // This method must be safe to run inside of the sandbox.
-  virtual void ShutdownHardware() = 0;
-
   // Returns native platform display handle. This is used to obtain the EGL
   // display connection for the native display.
   virtual intptr_t GetNativeDisplay();
 
   // Obtains an AcceleratedWidget backed by a native Linux framebuffer.
   // The  returned AcceleratedWidget is an opaque token that must realized
   // before it can be used to create a GL surface.
   virtual gfx::AcceleratedWidget GetAcceleratedWidget() = 0;
 
   // Create SurfaceOzoneEGL for the specified gfx::AcceleratedWidget.
@@ skipping 38 matching lines @@
   // overlay-only mode.
   virtual bool CanShowPrimaryPlaneAsOverlay();
 
  private:
   static SurfaceFactoryOzone* impl_;  // not owned
 };
 
 }  // namespace ui
 
 #endif  // UI_OZONE_PUBLIC_SURFACE_FACTORY_OZONE_H_