Delete Timing class, timing.h, and update all users.

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.
  */
 
 #include <stdint.h>
 
 #if defined(WEBRTC_POSIX)
 #include <sys/time.h>
 #if defined(WEBRTC_MAC)
 #include <mach/mach_time.h>
 #endif
 #endif
 
 #if defined(WEBRTC_WIN)
 #ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN
 #endif
 #include <windows.h>
 #include <mmsystem.h>
+#include <sys/timeb.h>
 #endif
 
 #include "webrtc/base/checks.h"
 #include "webrtc/base/timeutils.h"
 
 namespace rtc {
 
 ClockInterface* g_clock = nullptr;
 
 ClockInterface* SetClockForTesting(ClockInterface* clock) {
@@ skipping 142 matching lines @@
   // year, and expiration is in January or February.
   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;
 }
 
+int64_t TimeUTCMicros() {
+#if defined(WEBRTC_POSIX)
+  struct timeval time;
+  gettimeofday(&time, NULL);
+  // Convert from second (1.0) and microsecond (1e-6).
+  return (static_cast<int64_t>(time.tv_sec) * rtc::kNumMicrosecsPerSec +
+          time.tv_usec);
+
+#elif defined(WEBRTC_WIN)
+  struct _timeb time;
+  _ftime(&time);
+  // Convert from second (1.0) and milliseconds (1e-3).
+  return (static_cast<int64_t>(time.time) * rtc::kNumMicrosecsPerSec +
+          static_cast<int64_t>(time.millitm) * rtc::kNumMicrosecsPerMillisec);
+#endif
+}
+
 } // namespace rtc