Index: cc/resources/shared_bitmap.cc |
diff --git a/cc/resources/shared_bitmap.cc b/cc/resources/shared_bitmap.cc |
deleted file mode 100644 |
index 1ac03233dfb94e02750573723fa1aeb325db2f8d..0000000000000000000000000000000000000000 |
--- a/cc/resources/shared_bitmap.cc |
+++ /dev/null |
@@ -1,69 +0,0 @@ |
-// 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 |