Delete CC.

cc/resources/platform_color.h

-// Copyright 2011 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 CC_RESOURCES_PLATFORM_COLOR_H_
-#define CC_RESOURCES_PLATFORM_COLOR_H_
-
-#include "base/basictypes.h"
-#include "base/logging.h"
-#include "cc/resources/resource_format.h"
-#include "third_party/skia/include/core/SkTypes.h"
-
-namespace cc {
-
-class PlatformColor {
- public:
-  enum SourceDataFormat {
-    SOURCE_FORMAT_RGBA8,
-    SOURCE_FORMAT_BGRA8
-  };
-
-  static SourceDataFormat Format() {
-    return SK_B32_SHIFT ? SOURCE_FORMAT_RGBA8 : SOURCE_FORMAT_BGRA8;
-  }
-
-  // Returns the most efficient texture format for this platform.
-  static ResourceFormat BestTextureFormat(bool supports_bgra8888) {
-    switch (Format()) {
-      case SOURCE_FORMAT_BGRA8:
-        return (supports_bgra8888) ? BGRA_8888 : RGBA_8888;
-      case SOURCE_FORMAT_RGBA8:
-        return RGBA_8888;
-    }
-    NOTREACHED();
-    return RGBA_8888;
-  }
-
-  // Return true if the given texture format has the same component order
-  // as the color on this platform.
-  static bool SameComponentOrder(ResourceFormat format) {
-    switch (Format()) {
-      case SOURCE_FORMAT_RGBA8:
-        return format == RGBA_8888 || format == RGBA_4444;
-      case SOURCE_FORMAT_BGRA8:
-        return format == BGRA_8888 || format == RGBA_4444;
-    }
-    NOTREACHED();
-    return false;
-  }
-
- private:
-  DISALLOW_IMPLICIT_CONSTRUCTORS(PlatformColor);
-};
-
-}  // namespace cc
-
-#endif  // CC_RESOURCES_PLATFORM_COLOR_H_