DBus MediaAnalyticsClient and media_perception pb.

tools/metrics/histograms/histograms.xml

Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index a87eb33938db90235b8adecd1ae5bfbe5729a049..3921eb26a8fd5d4c718a794e5f18a3a473d9b034 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -89602,6 +89602,7 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   <int value="403" label="CLIPBOARD_ON_CLIPBOARD_DATA_CHANGED"/>
   <int value="404" label="VIRTUAL_KEYBOARD_PRIVATE_ON_KEYBOARD_CLOSED"/>
   <int value="405" label="FILE_MANAGER_PRIVATE_ON_APPS_UPDATED"/>
+  <int value="406" label="MEDIA_PERCEPTION_PRIVATE_ON_MEDIA_PERCEPTION"/>
 </enum>
 
 <enum name="ExtensionFileWriteResult" type="int">
@@ -90815,6 +90816,8 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   <int value="1161" label="AUDIO_SETMUTE"/>
   <int value="1162" label="AUDIO_GETDEVICES"/>
   <int value="1163" label="VIRTUALKEYBOARD_RESTRICTFEATURES"/>
+  <int value="1164" label="MEDIAPERCEPTIONPRIVATE_GETSTATE"/>
+  <int value="1165" label="MEDIAPERCEPTIONPRIVATE_SETSTATE"/>
 </enum>
 
 <enum name="ExtensionIconState" type="int">
@@ -91240,6 +91243,7 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   <int value="200" label="kClipboard"/>
   <int value="201" label="kNetworkingOnc"/>
   <int value="202" label="kVirtualKeyboard"/>
+  <int value="203" label="kMediaPerceptionPrivate"/>
 </enum>
 
 <enum name="ExtensionServiceVerifyAllSuccess" type="int">