media-internals: Differentiate error, info, and debug log messages

media/base/test_helpers.h

Index: media/base/test_helpers.h
diff --git a/media/base/test_helpers.h b/media/base/test_helpers.h
index 3401a09bdb01a3b140b4aeb7a66ac4fce72ac53e..a2c29544ffb4d47967c0b9e782ce5222b2d89299 100644
--- a/media/base/test_helpers.h
+++ b/media/base/test_helpers.h
@@ -8,6 +8,7 @@
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "media/base/channel_layout.h"
+#include "media/base/media_log.h"
 #include "media/base/pipeline_status.h"
 #include "media/base/sample_format.h"
 #include "media/base/video_decoder_config.h"
@@ -138,6 +139,11 @@ class CallbackPairChecker {
   bool expecting_b_;
 };
 
+// Test implementation of a media log LogCB that sends media log messages to
+// DVLOG(1).
+void AddLogEntryForTest(MediaLog::MediaLogLevel level,
+                        const std::string& message);
+
 }  // namespace media
 
 #endif  // MEDIA_BASE_TEST_HELPERS_H_