Revert of Disable pausing background video-only players on desktop.

media/blink/webmediaplayer_impl_unittest.cc

Index: media/blink/webmediaplayer_impl_unittest.cc
diff --git a/media/blink/webmediaplayer_impl_unittest.cc b/media/blink/webmediaplayer_impl_unittest.cc
index b8d9b807bebec3e6e29a2d464528711f9a0192e3..ee63fedbcd176d194646f790293cfbb44fbebcb7 100644
--- a/media/blink/webmediaplayer_impl_unittest.cc
+++ b/media/blink/webmediaplayer_impl_unittest.cc
@@ -866,15 +866,9 @@
 
   // Video is always paused when suspension is on and only if matches the
   // optimization criteria if the optimization is on.
-#if defined(OS_ANDROID)
   bool should_pause = IsMediaSuspendOn() ||
                       (IsBackgroundOptimizationOn() && matches_requirements);
   EXPECT_EQ(should_pause, ShouldPauseVideoWhenHidden());
-#else
-  // TODO(avayvod): Revert after merging into 58 so we keep getting data on the
-  // background video pause behavior on desktop. See https://crbug.com/699106.
-  EXPECT_FALSE(ShouldPauseVideoWhenHidden());
-#endif
 }
 
 TEST_P(WebMediaPlayerImplBackgroundBehaviorTest, AudioVideo) {
@@ -889,16 +883,10 @@
   EXPECT_EQ(IsBackgroundOptimizationOn() && matches_requirements,
             ShouldDisableVideoWhenHidden());
 
-// Only pause audible videos if both media suspend and resume
-// background videos is on.
-#if defined(OS_ANDROID)
+  // Only pause audible videos on Android if both media suspend and resume
+  // background videos is on. On Desktop
   EXPECT_EQ(IsMediaSuspendOn() && IsResumeBackgroundVideoEnabled(),
             ShouldPauseVideoWhenHidden());
-#else
-  // TODO(avayvod): Revert after merging into 58 so we keep getting data on the
-  // background video pause behavior on desktop. See https://crbug.com/699106.
-  EXPECT_FALSE(ShouldPauseVideoWhenHidden());
-#endif
 }
 
 INSTANTIATE_TEST_CASE_P(BackgroundBehaviorTestInstances,