Move files in wtf/ to platform/wtf/ (Part 11).

third_party/WebKit/Source/wtf/typed_arrays/Uint8ClampedArray.h

-/*
- * Copyright (C) 2009 Apple Inc. All rights reserved.
- * Copyright (C) 2009 Google Inc. All rights reserved.
- * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+// Copyright 2017 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 Uint8ClampedArray_h
-#define Uint8ClampedArray_h
+#include "platform/wtf/typed_arrays/Uint8ClampedArray.h"
 
-#include "wtf/MathExtras.h"
-#include "wtf/typed_arrays/Uint8Array.h"
-
-namespace WTF {
-
-class Uint8ClampedArray final : public Uint8Array {
- public:
-  static inline PassRefPtr<Uint8ClampedArray> create(unsigned length);
-  static inline PassRefPtr<Uint8ClampedArray> create(const unsigned char* array,
-                                                     unsigned length);
-  static inline PassRefPtr<Uint8ClampedArray> create(PassRefPtr<ArrayBuffer>,
-                                                     unsigned byteOffset,
-                                                     unsigned length);
-
-  using TypedArrayBase<unsigned char>::set;
-  inline void set(unsigned index, double value);
-
-  ViewType type() const override { return TypeUint8Clamped; }
-
- private:
-  inline Uint8ClampedArray(PassRefPtr<ArrayBuffer>,
-                           unsigned byteOffset,
-                           unsigned length);
-  // Make constructor visible to superclass.
-  friend class TypedArrayBase<unsigned char>;
-};
-
-PassRefPtr<Uint8ClampedArray> Uint8ClampedArray::create(unsigned length) {
-  return TypedArrayBase<unsigned char>::create<Uint8ClampedArray>(length);
-}
-
-PassRefPtr<Uint8ClampedArray> Uint8ClampedArray::create(
-    const unsigned char* array,
-    unsigned length) {
-  return TypedArrayBase<unsigned char>::create<Uint8ClampedArray>(array,
-                                                                  length);
-}
-
-PassRefPtr<Uint8ClampedArray> Uint8ClampedArray::create(
-    PassRefPtr<ArrayBuffer> buffer,
-    unsigned byteOffset,
-    unsigned length) {
-  return TypedArrayBase<unsigned char>::create<Uint8ClampedArray>(
-      std::move(buffer), byteOffset, length);
-}
-
-void Uint8ClampedArray::set(unsigned index, double value) {
-  if (index >= m_length)
-    return;
-  if (std::isnan(value) || value < 0)
-    value = 0;
-  else if (value > 255)
-    value = 255;
-  data()[index] = static_cast<unsigned char>(lrint(value));
-}
-
-Uint8ClampedArray::Uint8ClampedArray(PassRefPtr<ArrayBuffer> buffer,
-                                     unsigned byteOffset,
-                                     unsigned length)
-    : Uint8Array(std::move(buffer), byteOffset, length) {}
-
-}  // namespace WTF
-
-using WTF::Uint8ClampedArray;
-
-#endif  // Uint8ClampedArray_h
+// The contents of this header was moved to platform/wtf as part of
+// WTF migration project. See the following post for details:
+// https://groups.google.com/a/chromium.org/d/msg/blink-dev/tLdAZCTlcAA/bYXVT8gYCAAJ