Increased initial timer interval to ensure that we don't trigger error...

Increased initial timer interval to ensure that we don't trigger error callback on certain "slow" Mac devices.

TBR=tommi
BUG=226327
TEST=Misc audio input demos in Chrome (WebRTC).

Review URL: https://codereview.chromium.org/13679007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@192542 0039d316-1c4b-4281-b951-d872f2087c98

media/audio/audio_input_controller.cc

@@ -16,7 +16,13 @@ const int kTimerResetIntervalSeconds = 1;
 // audio has faded away.
 const int kTimerInitialIntervalSeconds = 4;
 #else
-const int kTimerInitialIntervalSeconds = 1;
+// We have received reports that the timer can be too trigger happy on some
+// Mac devices and the initial timer interval has therefore been increased
+// from 1 second to 5 seconds.
+// TODO(henrika): remove usage of timers and add support for proper
+// notification of when the input device is removed.
+// See http://crbug.com/226327 for details.
+const int kTimerInitialIntervalSeconds = 5;
 #endif  // defined(OS_IOS)
 }