Remove default constructors for QuicTime and QuicTime::Delta and used static Zero() methods instead…

net/quic/congestion_control/leaky_bucket.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/congestion_control/leaky_bucket.h"
 
 #include "base/time.h"
 
 namespace net {
 
 LeakyBucket::LeakyBucket(const QuicClock* clock, int bytes_per_second)
     : clock_(clock),
       bytes_(0),
+      time_last_updated_(QuicTime::Zero()),
       draining_rate_bytes_per_s_(bytes_per_second) {
 }
 
 void LeakyBucket::SetDrainingRate(int bytes_per_second) {
   Update();
   draining_rate_bytes_per_s_ = bytes_per_second;
 }
 
 void LeakyBucket::Add(size_t bytes) {
   Update();
@@ skipping 19 matching lines @@
       base::Time::kMicrosecondsPerSecond;
   if (bytes_cleared >= bytes_) {
     bytes_ = 0;
   } else {
     bytes_ -= bytes_cleared;
   }
   time_last_updated_ = clock_->Now();
 }
 
 }  // namespace net