[sensors] Add Permission guard to the generic sensor apis.

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 887f018953184bbd1a172e4a64c5a3ee5b97c813..32cb44c653388a735f4d5cc0e98c81174658c172 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -87820,6 +87820,7 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   <int value="69" label="SCREEN_CAPTURE_INFOBAR_DELEGATE_ANDROID"/>
   <int value="70" label="GROUPED_PERMISSION_INFOBAR_DELEGATE_ANDROID"/>
   <int value="71" label="OFFLINE_PAGE_INFOBAR_DELEGATE"/>
+  <int value="72" label="SENSORS_PERMISSION_INFOBAR_DELEGATE_ANDROID"/>
 </enum>
 
 <enum name="InfoBarResponse" type="int">
@@ -95063,6 +95064,7 @@ value.
   <int value="9" label="PERMISSION_VIDEO_CAPTURE"/>
   <int value="10" label="PERMISSION_BACKGROUND_SYNC"/>
   <int value="11" label="PERMISSION_FLASH"/>
+  <int value="12" label="PERMISSION_SENSORS"/>
 </enum>
 
 <enum name="PersistentHistogramsInitResult" type="int">