Factor out authorization from AudioRendererHost.

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 df61dd23653b4a56b7aead841dbd7f485b517af0..30c12093282ff6249baf0f0baa245d0a39a23798 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -74347,7 +74347,7 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   <int value="79" label="RFMF_GET_COOKIES_BAD_ORIGIN"/>
   <int value="80" label="SWDH_GET_REGISTRATIONS_NO_HOST"/>
   <int value="81" label="SWDH_GET_REGISTRATIONS_INVALID_ORIGIN"/>
-  <int value="82" label="ARH_UNAUTHORIZED_URL"/>
+  <int value="82" label="AOAH_UNAUTHORIZED_URL"/>
   <int value="83" label="BDH_INVALID_SERVICE_ID"/>
   <int value="84" label="RFH_COMMIT_DESERIALIZATION_FAILED"/>
   <int value="85" label="BDH_INVALID_CHARACTERISTIC_ID"/>
@@ -74417,6 +74417,7 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   <int value="149" label="SWDH_GET_NAVIGATION_PRELOAD_STATE_INVALID_ORIGIN"/>
   <int value="150"
       label="SWDH_GET_NAVIGATION_PRELOAD_STATE_BAD_REGISTRATION_ID"/>
+  <int value="151" label="AOAH_NONSENSE_DEVICE_ID"/>
 </enum>
 
 <enum name="BadMessageReasonExtensions" type="int">