Reduce runtime of RingBufferTest by a factor of 100.

This test was needlessly long.

TBR=pbos

Review URL: https://webrtc-codereview.appspot.com/15029004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6724 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_processing/utility/ring_buffer_unittest.cc b/webrtc/modules/audio_processing/utility/ring_buffer_unittest.cc
index 5dacf0b..f5c36c2 100644
--- a/webrtc/modules/audio_processing/utility/ring_buffer_unittest.cc
+++ b/webrtc/modules/audio_processing/utility/ring_buffer_unittest.cc
@@ -52,8 +52,8 @@
 // We use ASSERTs in this test to avoid obscuring the seed in the case of a
 // failure.
 static void RandomStressTest(int** data_ptr) {
-  const int kNumTests = 100;
-  const int kNumOps = 10000;
+  const int kNumTests = 10;
+  const int kNumOps = 1000;
   const int kMaxBufferSize = 1000;
 
   unsigned int seed = time(NULL);