Update from https://crrev.com/304121

cc/base/time_util.h

Index: cc/base/time_util.h
diff --git a/cc/base/time_util.h b/cc/base/time_util.h
new file mode 100644
index 0000000000000000000000000000000000000000..dc07e7489c204262c98dcb6d88a82b2ef0481b68
--- /dev/null
+++ b/cc/base/time_util.h
@@ -0,0 +1,30 @@
+// Copyright 2014 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 CC_BASE_TIME_UTIL_H_
+#define CC_BASE_TIME_UTIL_H_
+
+namespace base {
+class TimeDelta;
+}
+
+namespace cc {
+
+class CC_EXPORT TimeUtil {
+ public:
+  static base::TimeDelta Scale(base::TimeDelta time_delta, double value) {
+    return base::TimeDelta::FromInternalValue(static_cast<int64>(
+        static_cast<double>(time_delta.ToInternalValue()) * value));
+  }
+
+  static base::TimeDelta Mod(base::TimeDelta dividend,
+                             base::TimeDelta divisor) {
+    return base::TimeDelta::FromInternalValue(dividend.ToInternalValue() %
+                                              divisor.ToInternalValue());
+  }
+};
+
+}  // namespace cc
+
+#endif  // CC_BASE_TIME_UTIL_H_