Enable precompiled headers for Blink on Windows.

third_party/WebKit/Source/build/win/Precompile.cpp

Index: third_party/WebKit/Source/build/win/Precompile.cpp
diff --git a/third_party/WebKit/Source/build/win/Precompile.cpp b/third_party/WebKit/Source/build/win/Precompile.cpp
index 6482416aeb3f0fbee23dd2d8b7d1b4611697eaf9..541965119e1beb84bc8a1c009627b0dea2826127 100644
--- a/third_party/WebKit/Source/build/win/Precompile.cpp
+++ b/third_party/WebKit/Source/build/win/Precompile.cpp
@@ -1,35 +1,7 @@
-/*
- * Copyright (C) 2012 Google Inc. 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 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.
 
-/*
- * Precompiled header generator for Windows builds. No include is needed
- * in this file as the PCH include is forced via the "Forced Include File"
- * flag in the projects generated by GYP.
- */
+// Precompiled header generator for Windows builds. No include is needed
+// in this file as the PCH include is forced via the "Forced Include File"
+// flag.