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

chrome/browser/permissions/permission_request_impl.cc

Index: chrome/browser/permissions/permission_request_impl.cc
diff --git a/chrome/browser/permissions/permission_request_impl.cc b/chrome/browser/permissions/permission_request_impl.cc
index 3c208d1f2eaab0c71d8f88bc520bab15f3398174..f84ddeabac09a26da90097cc8c0faf718b37845f 100644
--- a/chrome/browser/permissions/permission_request_impl.cc
+++ b/chrome/browser/permissions/permission_request_impl.cc
@@ -62,6 +62,9 @@ PermissionRequest::IconId PermissionRequestImpl::GetIconId() const {
       return IDR_ANDROID_INFOBAR_NOTIFICATIONS;
     case CONTENT_SETTINGS_TYPE_MIDI_SYSEX:
       return IDR_ANDROID_INFOBAR_MIDI;
+    case CONTENT_SETTINGS_TYPE_SENSORS:
+      return IDR_ANDROID_INFOBAR_MIDI;
+    // TODO(riju):IDR_ANDROID_INFOBAR_SENSORS
     case CONTENT_SETTINGS_TYPE_PROTECTED_MEDIA_IDENTIFIER:
       return IDR_ANDROID_INFOBAR_PROTECTED_MEDIA_IDENTIFIER;
     default:
@@ -84,6 +87,9 @@ PermissionRequest::IconId PermissionRequestImpl::GetIconId() const {
       return ui::kMidiIcon;
     case CONTENT_SETTINGS_TYPE_PLUGINS:
       return kExtensionIcon;
+    // TODO(riju): Use correct icons when ready.
+    case CONTENT_SETTINGS_TYPE_SENSORS:
+      return ui::kMidiIcon;
     default:
       NOTREACHED();
       return kExtensionIcon;
@@ -112,6 +118,9 @@ base::string16 PermissionRequestImpl::GetMessageTextFragment() const {
     case CONTENT_SETTINGS_TYPE_PLUGINS:
       message_id = IDS_FLASH_PERMISSION_FRAGMENT;
       break;
+    case CONTENT_SETTINGS_TYPE_SENSORS:
+      message_id = IDS_SENSORS_PERMISSION_FRAGMENT;
+      break;
     default:
       NOTREACHED();
       return base::string16();