Move files in wtf/ to platform/wtf/ (Part 9).

third_party/WebKit/Source/wtf/dtoa/cached-powers.h

Index: third_party/WebKit/Source/wtf/dtoa/cached-powers.h
diff --git a/third_party/WebKit/Source/wtf/dtoa/cached-powers.h b/third_party/WebKit/Source/wtf/dtoa/cached-powers.h
index 844661256730c48ce4ede60974bb96ffd89a35a9..97582a66b0c283b94f2ae8d18fb07bb9308a6018 100644
--- a/third_party/WebKit/Source/wtf/dtoa/cached-powers.h
+++ b/third_party/WebKit/Source/wtf/dtoa/cached-powers.h
@@ -1,66 +1,9 @@
-// Copyright 2010 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * 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.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "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 THE COPYRIGHT
-// OWNER 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 DOUBLE_CONVERSION_CACHED_POWERS_H_
-#define DOUBLE_CONVERSION_CACHED_POWERS_H_
+#include "platform/wtf/dtoa/cached-powers.h"
 
-#include "diy-fp.h"
-
-namespace WTF {
-
-namespace double_conversion {
-
-class PowersOfTenCache {
- public:
-  // Not all powers of ten are cached. The decimal exponent of two neighboring
-  // cached numbers will differ by kDecimalExponentDistance.
-  static const int kDecimalExponentDistance;
-
-  static const int kMinDecimalExponent;
-  static const int kMaxDecimalExponent;
-
-  // Returns a cached power-of-ten with a binary exponent in the range
-  // [min_exponent; max_exponent] (boundaries included).
-  static void GetCachedPowerForBinaryExponentRange(int min_exponent,
-                                                   int max_exponent,
-                                                   DiyFp* power,
-                                                   int* decimal_exponent);
-
-  // Returns a cached power of ten x ~= 10^k such that
-  //   k <= decimal_exponent < k + kCachedPowersDecimalDistance.
-  // The given decimal_exponent must satisfy
-  //   kMinDecimalExponent <= requested_exponent, and
-  //   requested_exponent < kMaxDecimalExponent + kDecimalExponentDistance.
-  static void GetCachedPowerForDecimalExponent(int requested_exponent,
-                                               DiyFp* power,
-                                               int* found_exponent);
-};
-}  // namespace double_conversion
-
-}  // namespace WTF
-
-#endif  // DOUBLE_CONVERSION_CACHED_POWERS_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