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

chrome/browser/permissions/permission_util.cc

Index: chrome/browser/permissions/permission_util.cc
diff --git a/chrome/browser/permissions/permission_util.cc b/chrome/browser/permissions/permission_util.cc
index 3048533bb95a59ea6b259799669f1921d9a2da1b..777cebf999a04eff1a9a8fc7b6e815b6c7b5198a 100644
--- a/chrome/browser/permissions/permission_util.cc
+++ b/chrome/browser/permissions/permission_util.cc
@@ -48,6 +48,8 @@ std::string PermissionUtil::GetPermissionString(
       return "BackgroundSync";
     case content::PermissionType::FLASH:
       return "Flash";
+    case content::PermissionType::SENSORS:
+      return "Sensors";
     case content::PermissionType::NUM:
       break;
   }
@@ -66,6 +68,8 @@ PermissionRequestType PermissionUtil::GetRequestType(
 #endif
     case content::PermissionType::MIDI_SYSEX:
       return PermissionRequestType::PERMISSION_MIDI_SYSEX;
+    case content::PermissionType::SENSORS:
+      return PermissionRequestType::PERMISSION_SENSORS;
     case content::PermissionType::PUSH_MESSAGING:
       return PermissionRequestType::PERMISSION_PUSH_MESSAGING;
     case content::PermissionType::PROTECTED_MEDIA_IDENTIFIER:
@@ -97,6 +101,8 @@ bool PermissionUtil::GetPermissionType(ContentSettingsType type,
     *out = PermissionType::VIDEO_CAPTURE;
   } else if (type == CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC) {
     *out = PermissionType::AUDIO_CAPTURE;
+  } else if (type == CONTENT_SETTINGS_TYPE_SENSORS) {
+    *out = PermissionType::SENSORS;
   } else if (type == CONTENT_SETTINGS_TYPE_BACKGROUND_SYNC) {
     *out = PermissionType::BACKGROUND_SYNC;
 #if defined(OS_ANDROID) || defined(OS_CHROMEOS)