Pass delay and timestamp to AudioSourceCallback::OnMoreData.

base/time/time.h

Index: base/time/time.h
diff --git a/base/time/time.h b/base/time/time.h
index b09cd9ef8d09e55c1d13a3101fb25bcb51552df9..afc10952114727902b3bf6bc894ecee99bc6232b 100644
--- a/base/time/time.h
+++ b/base/time/time.h
@@ -115,6 +115,9 @@ class BASE_EXPORT TimeDelta {
   static constexpr TimeDelta FromSecondsD(double secs);
   static constexpr TimeDelta FromMillisecondsD(double ms);
   static constexpr TimeDelta FromMicroseconds(int64_t us);
+#if defined(OS_POSIX)
+  static TimeDelta FromTimeSpec(const timespec& ts);
+#endif
 #if defined(OS_WIN)
   static TimeDelta FromQPCValue(LONGLONG qpc_value);
 #endif
@@ -732,6 +735,10 @@ class BASE_EXPORT TimeTicks : public time_internal::TimeBase<TimeTicks> {
   static TimeTicks FromQPCValue(LONGLONG qpc_value);
 #endif
 
+#if defined(OS_MACOSX) && !defined(OS_IOS)
+  static TimeTicks FromMachAbsoluteTime(uint64_t mach_absolute_time);
+#endif  // defined(OS_MACOSX) && !defined(OS_IOS)
+
   // Get an estimate of the TimeTick value at the time of the UnixEpoch. Because
   // Time and TimeTicks respond differently to user-set time and NTP
   // adjustments, this number is only an estimate. Nevertheless, this can be