Part 8 of cc/ directory shuffles: resources

cc/resource.cc

-// Copyright 2012 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 "cc/resource.h"
-#include "third_party/khronos/GLES2/gl2ext.h"
-
-namespace cc {
-
-void Resource::set_dimensions(const gfx::Size& size, GLenum format) {
-  size_ = size;
-  format_ = format;
-}
-
-size_t Resource::bytes() const {
-  if (size_.IsEmpty())
-    return 0;
-
-  return MemorySizeBytes(size_, format_);
-}
-
-size_t Resource::BytesPerPixel(GLenum format) {
-  size_t components_per_pixel = 0;
-  size_t bytes_per_component = 1;
-  switch (format) {
-    case GL_RGBA:
-    case GL_BGRA_EXT:
-      components_per_pixel = 4;
-      break;
-    case GL_LUMINANCE:
-      components_per_pixel = 1;
-      break;
-    default:
-      NOTREACHED();
-  }
-  return components_per_pixel * bytes_per_component;
-}
-
-size_t Resource::MemorySizeBytes(const gfx::Size& size, GLenum format) {
-  return BytesPerPixel(format) * size.width() * size.height();
-}
-
-
-}  // namespace cc