Fix frame-exact seeking again to stay within duration as opposed to rounding to the closest frame.

media/filters/video_renderer_base_unittest.cc

Index: media/filters/video_renderer_base_unittest.cc
diff --git a/media/filters/video_renderer_base_unittest.cc b/media/filters/video_renderer_base_unittest.cc
index 8ee5b143b858907bbbf7752c049f91676d2118f5..c15f8c3992c4b5c76f380426844445462da3474d 100644
--- a/media/filters/video_renderer_base_unittest.cc
+++ b/media/filters/video_renderer_base_unittest.cc
@@ -243,15 +243,15 @@ TEST_F(VideoRendererBaseTest, Seek_Exact) {
   Flush();
 }
 
-TEST_F(VideoRendererBaseTest, Seek_RoundUp) {
+TEST_F(VideoRendererBaseTest, Seek_RightBefore) {
   Initialize();
   Flush();
   Seek(kDuration * 6 - 1);
-  ExpectCurrentTimestamp(kDuration * 6);
+  ExpectCurrentTimestamp(kDuration * 5);
   Flush();
 }
 
-TEST_F(VideoRendererBaseTest, Seek_RoundDown) {
+TEST_F(VideoRendererBaseTest, Seek_RightAfter) {
   Initialize();
   Flush();
   Seek(kDuration * 6 + 1);