Clean up histogram'd media enum max values.

media/base/video_decoder_config.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/base/video_decoder_config.h"
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 
 namespace media {
@@ skipping 48 matching lines @@
                                     const gfx::Size& coded_size,
                                     const gfx::Rect& visible_rect,
                                     const gfx::Size& natural_size,
                                     const uint8* extra_data,
                                     size_t extra_data_size,
                                     bool is_encrypted,
                                     bool record_stats) {
   CHECK((extra_data_size != 0) == (extra_data != NULL));
 
   if (record_stats) {
-    UMA_HISTOGRAM_ENUMERATION("Media.VideoCodec", codec, kVideoCodecMax + 1);
+    UMA_HISTOGRAM_ENUMERATION(
+        "Media.VideoCodec", codec, kVideoCodecHistogramMax);
     // Drop UNKNOWN because U_H_E() uses one bucket for all values less than 1.
     if (profile >= 0) {
       UMA_HISTOGRAM_ENUMERATION("Media.VideoCodecProfile", profile,
-                                VIDEO_CODEC_PROFILE_MAX + 1);
+                                VIDEO_CODEC_PROFILE_HISTOGRAM_MAX);
     }
     UMA_HISTOGRAM_COUNTS_10000("Media.VideoCodedWidth", coded_size.width());
     UmaHistogramAspectRatio("Media.VideoCodedAspectRatio", coded_size);
     UMA_HISTOGRAM_COUNTS_10000("Media.VideoVisibleWidth", visible_rect.width());
     UmaHistogramAspectRatio("Media.VideoVisibleAspectRatio", visible_rect);
     UMA_HISTOGRAM_ENUMERATION(
         "Media.VideoPixelFormat", format, VideoFrame::HISTOGRAM_MAX);
   }
 
   codec_ = codec;
@@ skipping 77 matching lines @@
 
 size_t VideoDecoderConfig::extra_data_size() const {
   return extra_data_.size();
 }
 
 bool VideoDecoderConfig::is_encrypted() const {
   return is_encrypted_;
 }
 
 }  // namespace media