ui: Refactor GLImageEGL for usage by targets other than EGL_NATIVE_BUFFER_ANDROID.

ui/gfx/gpu_memory_buffer.h

 // Copyright 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_GFX_GPU_MEMORY_BUFFER_H_
 #define UI_GFX_GPU_MEMORY_BUFFER_H_
 
 #include "base/memory/shared_memory.h"
 #include "build/build_config.h"
 #include "ui/gfx/gfx_export.h"
 
 #if defined(OS_ANDROID)
 #include <third_party/khronos/EGL/egl.h>
 #endif
 
 namespace gfx {
 
 enum GpuMemoryBufferType {
   EMPTY_BUFFER,
   SHARED_MEMORY_BUFFER,
-  EGL_CLIENT_BUFFER,
+  ANDROID_NATIVE_BUFFER,
   IO_SURFACE_BUFFER,
   GPU_MEMORY_BUFFER_TYPE_LAST = IO_SURFACE_BUFFER
 };
 
 struct GpuMemoryBufferHandle {
   GpuMemoryBufferHandle()
       : type(EMPTY_BUFFER),
         handle(base::SharedMemory::NULLHandle())
 #if defined(OS_ANDROID)
         , native_buffer(NULL)
@@ skipping 50 matching lines @@
   // Returns the stride in bytes for the buffer.
   virtual uint32 GetStride() const = 0;
 
   // Returns a platform specific handle for this buffer.
   virtual GpuMemoryBufferHandle GetHandle() const = 0;
 };
 
 }  // namespace gfx
 
 #endif  // UI_GFX_GPU_MEMORY_BUFFER_H_