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Issue 864403 link

Starred by 1 user
Status: Assigned
Owner:
tguilbert@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 3
Type: Bug



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Calling Android APIs which are not available on KitKat in browser_tests

Project Member Reported by bashi@chromium.org, Jul 17 
We have android-kitkat-arm-rel bot which runs browser_tests on KitKat. When we set a ContentBrowserClient via SetBrowserClientForTesting(), we somehow call Android APIs which are only available from Lollipop.

F/libc    ( 4994): Fatal signal 6 (SIGABRT) at 0x00001382 (code=-6), thread 5009 (ChildProcessMai)
I/dalvikvm( 4978): Could not find method android.media.MediaCodecInfo$CodecCapabilities.getVideoCapabilities, referenced from method org.chromium.media.MediaCodecUtil.a
ddVp9CodecProfileLevels
W/dalvikvm( 4978): VFY: unable to resolve virtual method 327: Landroid/media/MediaCodecInfo$CodecCapabilities;.getVideoCapabilities ()Landroid/media/MediaCodecInfo$Vide
oCapabilities;

I've noticed this while working on https://chromium-review.googlesource.com/c/chromium/src/+/1130967

Comment 1 by bashi@chromium.org, Jul 17

Owner: tguilbert@chromium.org
Status: Available (was: Untriaged)
tguilbert@: Could you help me to find where we call these APIs on KitKat? It seems we don't call them when ContentBrowserClient isn't set. Feel free to re-assign me if I'm missing something.

Comment 2 by tguilbert@chromium.org, Jul 17 

It seems like we only call getVideoCapabilities() in addVp9CodecProfileLevels().

This means that we somehow enter this condition:
https://cs.chromium.org/chromium/src/media/base/android/java/src/org/chromium/media/MediaCodecUtil.java?l=255, which shouldn't be possible if we are on kikkat.

Are these tests running on emulators or physical devices?

Comment 3 by bashi@chromium.org, Jul 19 

I ran the test on my Nexus 5 device. I think that we are using physical devices on trybots too.

Comment 4 by benhenry@chromium.org, Aug 2

Status: Assigned (was: Available)
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