Reduce flakyness of timing dependent tests for TestFrameBuffer2.*.

webrtc/modules/video_coding/frame_buffer2_unittest.cc

Index: webrtc/modules/video_coding/frame_buffer2_unittest.cc
diff --git a/webrtc/modules/video_coding/frame_buffer2_unittest.cc b/webrtc/modules/video_coding/frame_buffer2_unittest.cc
index 67706ce05819b51ec8fc6befeea2ac374c23dd9f..228bc3b02f23c71efd16069339e8fb9a24410901 100644
--- a/webrtc/modules/video_coding/frame_buffer2_unittest.cc
+++ b/webrtc/modules/video_coding/frame_buffer2_unittest.cc
@@ -194,7 +194,7 @@ TEST_F(TestFrameBuffer2, WaitForFrame) {
   uint16_t pid = Rand();
   uint32_t ts = Rand();
 
-  ExtractFrame(20);
+  ExtractFrame(50);

[stefan-webrtc, 2016/05/19 11:47:39]

Maybe name these constants to make it more readable.

   InsertFrame(pid, 0, ts, false);
   CheckFrame(0, pid, 0);
 }
@@ -203,7 +203,7 @@ TEST_F(TestFrameBuffer2, OneSuperFrame) {
   uint16_t pid = Rand();
   uint32_t ts = Rand();
 
-  ExtractFrame(20);
+  ExtractFrame(50);
   InsertFrame(pid, 1, ts, true);
   InsertFrame(pid, 0, ts, false);
   ExtractFrame();
@@ -235,7 +235,7 @@ TEST_F(TestFrameBuffer2, OneLayerStreamReordered) {
   ExtractFrame();
   CheckFrame(0, pid, 0);
   for (int i = 1; i < 10; i += 2) {
-    ExtractFrame(15);
+    ExtractFrame(50);
     InsertFrame(pid + i + 1, 0, ts + (i + 1) * kFps10, false, pid + i);
     clock_.AdvanceTimeMilliseconds(kFps10);
     InsertFrame(pid + i, 0, ts + i * kFps10, false, pid + i - 1);