Move FuzzedDataProvider to //base and expose to blink

third_party/WebKit/Source/platform/testing/FuzzedDataProvider.cpp

+// Copyright 2016 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 "platform/testing/FuzzedDataProvider.h"
+
+namespace blink {
+
+FuzzedDataProvider::FuzzedDataProvider(const uint8_t* bytes, size_t numBytes)
+    : m_provider(bytes, numBytes)
+{
+}
+
+CString FuzzedDataProvider::ConsumeBytesInRange(uint32_t minBytes, uint32_t maxBytes)
+{
+    size_t numBytes = static_cast<size_t>(m_provider.ConsumeUint32InRange(minBytes, maxBytes));
+    base::StringPiece bytes = m_provider.ConsumeBytes(numBytes);
+    return CString(bytes.data(), bytes.length());
+}
+
+CString FuzzedDataProvider::ConsumeRemainingBytes()
+{
+    base::StringPiece bytes = m_provider.ConsumeRemainingBytes();
+    return CString(bytes.data(), bytes.length());
+}
+
+bool FuzzedDataProvider::ConsumeBool()
+{
+    return m_provider.ConsumeBool();
+}
+
+} // namespace blink