Delete CC.

cc/resources/shared_bitmap.cc

-// 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.
-
-#include "cc/resources/shared_bitmap.h"
-
-#include "base/logging.h"
-#include "base/numerics/safe_math.h"
-#include "base/rand_util.h"
-
-namespace cc {
-
-SharedBitmap::SharedBitmap(uint8* pixels, const SharedBitmapId& id)
-    : pixels_(pixels), id_(id) {
-}
-
-SharedBitmap::~SharedBitmap() {
-}
-
-// static
-bool SharedBitmap::SizeInBytes(const gfx::Size& size, size_t* size_in_bytes) {
-  if (size.IsEmpty())
-    return false;
-  base::CheckedNumeric<size_t> s = 4;
-  s *= size.width();
-  s *= size.height();
-  if (!s.IsValid())
-    return false;
-  *size_in_bytes = s.ValueOrDie();
-  return true;
-}
-
-// static
-size_t SharedBitmap::CheckedSizeInBytes(const gfx::Size& size) {
-  CHECK(!size.IsEmpty());
-  base::CheckedNumeric<size_t> s = 4;
-  s *= size.width();
-  s *= size.height();
-  return s.ValueOrDie();
-}
-
-// static
-size_t SharedBitmap::UncheckedSizeInBytes(const gfx::Size& size) {
-  DCHECK(VerifySizeInBytes(size));
-  size_t s = 4;
-  s *= size.width();
-  s *= size.height();
-  return s;
-}
-
-// static
-bool SharedBitmap::VerifySizeInBytes(const gfx::Size& size) {
-  if (size.IsEmpty())
-    return false;
-  base::CheckedNumeric<size_t> s = 4;
-  s *= size.width();
-  s *= size.height();
-  return s.IsValid();
-}
-
-// static
-SharedBitmapId SharedBitmap::GenerateId() {
-  SharedBitmapId id;
-  // Needs cryptographically-secure random numbers.
-  base::RandBytes(id.name, sizeof(id.name));
-  return id;
-}
-
-}  // namespace cc