Bug 1289976. Part 2 - Remove the IsShutdown() check from MediaDecoder…

…::DumpDebugInfo() which happens before Shutdown(). r=kaku

MozReview-Commit-ID: HU3ybjFZMsE

--HG--
extra : rebase_source : 15d9adb47be449fdaca6a37587e70ff4f1d013bf

dom/media/MediaDecoder.cpp

@@ -1942,17 +1942,18 @@ MediaDecoder::NextFrameBufferedStatus()
 void
 MediaDecoder::DumpDebugInfo()
 {
+  MOZ_ASSERT(!IsShutdown());
   DUMP_LOG("metadata: channels=%u rate=%u hasAudio=%d hasVideo=%d, "
-           "state: mPlayState=%s mIsDormant=%d, IsShutdown()=%d",
+           "state: mPlayState=%s mIsDormant=%d",
            mInfo ? mInfo->mAudio.mChannels : 0, mInfo ? mInfo->mAudio.mRate : 0,
            mInfo ? mInfo->HasAudio() : 0, mInfo ? mInfo->HasVideo() : 0,
-           PlayStateStr(), mIsDormant, IsShutdown());
+           PlayStateStr(), mIsDormant);
 
   nsString str;
   GetMozDebugReaderData(str);
   DUMP_LOG("reader data:\n%s", NS_ConvertUTF16toUTF8(str).get());
 
-  if (!IsShutdown() && GetStateMachine()) {
+  if (GetStateMachine()) {
     GetStateMachine()->DumpDebugInfo();
   }
 }