Change code in base (primarily unit tests) to use Sleep(TimeDelta).

base/time.h

 // Copyright (c) 2011 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.
 
 // Time represents an absolute point in time, internally represented as
 // microseconds (s/1,000,000) since a platform-dependent epoch.  Each
 // platform's epoch, along with other system-dependent clock interface
 // routines, is defined in time_PLATFORM.cc.
 //
 // TimeDelta represents a duration of time, internally represented in
@@ skipping 83 matching lines @@
   int64 InMilliseconds() const;
   int64 InMillisecondsRoundedUp() const;
   int64 InMicroseconds() const;
 
   TimeDelta& operator=(TimeDelta other) {
     delta_ = other.delta_;
     return *this;
   }
 
   // Computations with other deltas.
-  TimeDelta operator+(TimeDelta other) const {
+  TimeDelta operator+(const TimeDelta other) const {

[brettw, 2011/12/31 17:52:06]

Why did you change these lines? It seems like it doesn't matter since these are
copies, and we normally don't pass "const int" as parameters.

     return TimeDelta(delta_ + other.delta_);
   }
-  TimeDelta operator-(TimeDelta other) const {
+  TimeDelta operator-(const TimeDelta other) const {
     return TimeDelta(delta_ - other.delta_);
   }
 
-  TimeDelta& operator+=(TimeDelta other) {
+  TimeDelta& operator+=(const TimeDelta other) {
     delta_ += other.delta_;
     return *this;
   }
-  TimeDelta& operator-=(TimeDelta other) {
+  TimeDelta& operator-=(const TimeDelta other) {
     delta_ -= other.delta_;
     return *this;
   }
   TimeDelta operator-() const {
     return TimeDelta(-delta_);
   }
 
   // Computations with ints, note that we only allow multiplicative operations
   // with ints, and additive operations with other deltas.
   TimeDelta operator*(int64 a) const {
@@ skipping 449 matching lines @@
 #endif
 };
 
 inline TimeTicks TimeDelta::operator+(TimeTicks t) const {
   return TimeTicks(t.ticks_ + delta_);
 }
 
 }  // namespace base
 
 #endif  // BASE_TIME_H_