media: Opus support for WebM in Media Source

media/base/run_all_unittests.cc

Index: media/base/run_all_unittests.cc
diff --git a/media/base/run_all_unittests.cc b/media/base/run_all_unittests.cc
index f0c3a6b9a3ae7fb62c3893c3f37ae32884ecdaa5..0a31539d0eb9a3714e1ee2b092ed06475241a608 100644
--- a/media/base/run_all_unittests.cc
+++ b/media/base/run_all_unittests.cc
@@ -37,6 +37,11 @@ void TestSuiteNoAtExit::Initialize() {
   // Run this here instead of main() to ensure an AtExitManager is already
   // present.
   media::InitializeMediaLibraryForTesting();
+
+  // Enable Opus support for all media tests.
+  // TODO(vigneshv): Remove this once the Opus flag is removed or negated.
+  CommandLine* cmd_line = CommandLine::ForCurrentProcess();
+  cmd_line->AppendSwitch(switches::kEnableOpusPlayback);
 }
 
 int main(int argc, char** argv) {