Change default timestamp to 64 bits in all webrtc directories.

webrtc/base/timeutils.cc

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 12 matching lines @@
 #endif
 #include <windows.h>
 #include <mmsystem.h>
 #endif
 
 #include "webrtc/base/checks.h"
 #include "webrtc/base/timeutils.h"
 
 namespace rtc {
 
-const uint32_t HALF = 0x80000000;
-
 uint64_t TimeNanos() {
   int64_t ticks = 0;
 #if defined(WEBRTC_MAC)
   static mach_timebase_info_data_t timebase;
   if (timebase.denom == 0) {
     // Get the timebase if this is the first time we run.
     // Recommended by Apple's QA1398.
     if (mach_timebase_info(&timebase) != KERN_SUCCESS) {
       RTC_DCHECK(false);
     }
@@ skipping 38 matching lines @@
 }
 
 int64_t Time64() {
   return static_cast<int64_t>(TimeNanos() / kNumNanosecsPerMillisec);
 }
 
 uint64_t TimeMicros() {
   return static_cast<uint64_t>(TimeNanos() / kNumNanosecsPerMicrosec);
 }
 
-uint32_t TimeAfter(int32_t elapsed) {
+int64_t TimeAfter(int64_t elapsed) {
   RTC_DCHECK_GE(elapsed, 0);
-  RTC_DCHECK_LT(static_cast<uint32_t>(elapsed), HALF);
   return Time() + elapsed;
 }
 
-bool TimeIsLaterOrEqual(uint32_t earlier, uint32_t later) {
-  int32_t diff = later - earlier;
-  return (diff >= 0 && static_cast<uint32_t>(diff) < HALF);
-}
-
-bool TimeIsLater(uint32_t earlier, uint32_t later) {
-  int32_t diff = later - earlier;
-  return (diff > 0 && static_cast<uint32_t>(diff) < HALF);
-}
-
-int32_t TimeDiff(uint32_t later, uint32_t earlier) {
+int32_t TimeDiff32(uint32_t later, uint32_t earlier) {
   return later - earlier;
 }
 
-int64_t TimeDiff64(int64_t later, int64_t earlier) {
+int64_t TimeDiff(int64_t later, int64_t earlier) {
   return later - earlier;
 }
 
 TimestampWrapAroundHandler::TimestampWrapAroundHandler()
     : last_ts_(0), num_wrap_(-1) {}
 
 int64_t TimestampWrapAroundHandler::Unwrap(uint32_t ts) {
   if (num_wrap_ == -1) {
     last_ts_ = ts;
     num_wrap_ = 0;
@@ skipping 50 matching lines @@
   if (expiry_in_leap_year && month <= 2 - 1) // |month| is zero based.
     day -= 1;
 
   // Combine all variables into seconds from 1970-01-01 00:00 (except |month|
   // which was accumulated into |day| above).
   return (((static_cast<int64_t>
             (year - 1970) * 365 + day) * 24 + hour) * 60 + min) * 60 + sec;
 }
 
 } // namespace rtc