Update from https://crrev.com/306655

net/quic/quic_time.cc

 // Copyright (c) 2012 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 "net/quic/quic_time.h"
 
 #include "base/logging.h"
 
 namespace net {
 
@@ skipping 49 matching lines @@
 QuicTime::Delta QuicTime::Delta::Subtract(const Delta& delta) const {
   return QuicTime::Delta::FromMicroseconds(ToMicroseconds() -
                                            delta.ToMicroseconds());
 }
 
 QuicTime::Delta QuicTime::Delta::Multiply(int i) const {
   return QuicTime::Delta::FromMicroseconds(ToMicroseconds() * i);
 }
 
 QuicTime::Delta QuicTime::Delta::Multiply(double d) const {
-  return QuicTime::Delta::FromMicroseconds(ToMicroseconds() * d);
+  return QuicTime::Delta::FromMicroseconds(
+      static_cast<int64>(ToMicroseconds() * d));
 }
 
 // static
 QuicTime::Delta QuicTime::Delta::Max(QuicTime::Delta delta1,
                                      QuicTime::Delta delta2) {
   return delta1 < delta2 ? delta2 : delta1;
 }
 
 bool QuicTime::Delta::IsZero() const {
   return delta_.InMicroseconds() == 0;
@@ skipping 97 matching lines @@
     seconds = 0;
   }
   return QuicWallTime(seconds);
 }
 
 QuicWallTime::QuicWallTime(uint64 seconds)
     : seconds_(seconds) {
 }
 
 }  // namespace net