Clean up histogram'd media enum max values.

media/base/pipeline_status.h

Index: media/base/pipeline_status.h
diff --git a/media/base/pipeline_status.h b/media/base/pipeline_status.h
index a9f8585f573f06a4d3f8b8826e127db9289a9cc3..748849ff3022fccd7d82894e2797ff59c7de58ec 100644
--- a/media/base/pipeline_status.h
+++ b/media/base/pipeline_status.h
@@ -32,7 +32,9 @@ enum PipelineStatus {
   DEMUXER_ERROR_NO_SUPPORTED_STREAMS = 14,
   // Decoder related errors.
   DECODER_ERROR_NOT_SUPPORTED = 15,
-  PIPELINE_STATUS_MAX,  // Must be greater than all other values logged.
+  PIPELINE_STATUS_MAX = DECODER_ERROR_NOT_SUPPORTED,  // Must be equal to

[scherkus (not reviewing), 2014/02/25 03:44:49]

nit: instead of squeezing a comment here I'd stick it on the line before

(the rest of this enum has comments preceeding values, so consistency is nice)

+                                                      // largest value ever
+                                                      // logged.
 };
 
 typedef base::Callback<void(PipelineStatus)> PipelineStatusCB;