Unify graphics buffer format & usage enums for GpuMemoryBuffer & SurfaceFactoryOzone

ui/ozone/platform/cast/surface_factory_cast.cc

 // Copyright 2015 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.
 
 #include "ui/ozone/platform/cast/surface_factory_cast.h"
 
 #include "base/callback_helpers.h"
 #include "chromecast/public/cast_egl_platform.h"
 #include "chromecast/public/graphics_types.h"
 #include "ui/gfx/geometry/quad_f.h"
@@ skipping 170 matching lines @@
 }
 
 const int32* SurfaceFactoryCast::GetEGLSurfaceProperties(
     const int32* desired_list) {
   return egl_platform_->GetEGLSurfaceProperties(desired_list);
 }
 
 scoped_refptr<NativePixmap> SurfaceFactoryCast::CreateNativePixmap(
     gfx::AcceleratedWidget w,
     gfx::Size size,
-    BufferFormat format,
-    BufferUsage usage) {
+    gfx::BufferFormat format,
+    gfx::BufferUsage usage) {
   class CastPixmap : public NativePixmap {
    public:
     CastPixmap() {}
 
     void* GetEGLClientBuffer() override {
       // TODO(halliwell): try to implement this through CastEglPlatform.
       return nullptr;
     }
     int GetDmaBufFd() override { return 0; }
     int GetDmaBufPitch() override { return 0; }
@@ skipping 34 matching lines @@
     return false;
   }
 
   set_gl_get_proc_address.Run(gl_proc);
   add_gl_library.Run(lib_egl);
   add_gl_library.Run(lib_gles2);
   return true;
 }
 
 }  // namespace ui