[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 0abc8aa1313f8759320be3c2762b904c99bd8f41..c4c490cf42ec6a6f441bc592c145eb10c0564385 100644
--- a/chrome/browser/permissions/permission_request_impl.cc
+++ b/chrome/browser/permissions/permission_request_impl.cc
@@ -53,6 +53,9 @@ PermissionRequest::IconId PermissionRequestImpl::GetIconId() const {
 #endif
     case content::PermissionType::MIDI_SYSEX:
       return IDR_ANDROID_INFOBAR_MIDI;
+    case content::PermissionType::SENSORS:
+      return IDR_ANDROID_INFOBAR_MIDI;
+    // TODO(riju):IDR_ANDROID_INFOBAR_SENSORS
     case content::PermissionType::PROTECTED_MEDIA_IDENTIFIER:
       return IDR_ANDROID_INFOBAR_PROTECTED_MEDIA_IDENTIFIER;
     default:
@@ -75,6 +78,8 @@ PermissionRequest::IconId PermissionRequestImpl::GetIconId() const {
 #endif
     case content::PermissionType::MIDI_SYSEX:
       return gfx::VectorIconId::MIDI;
+    case content::PermissionType::SENSORS:
+      return gfx::VectorIconId::MIDI;
     case content::PermissionType::FLASH:
       return gfx::VectorIconId::EXTENSION;
     default:
@@ -107,6 +112,9 @@ base::string16 PermissionRequestImpl::GetMessageTextFragment() const {
     case content::PermissionType::FLASH:
       message_id = IDS_FLASH_PERMISSION_FRAGMENT;
       break;
+    case content::PermissionType::SENSORS:
+      message_id = IDS_SENSORS_PERMISSION_FRAGMENT;
+      break;
     default:
       NOTREACHED();
       return base::string16();
@@ -164,6 +172,8 @@ ContentSettingsType PermissionRequestImpl::GetContentSettingsType() const {
       return CONTENT_SETTINGS_TYPE_NOTIFICATIONS;
     case content::PermissionType::MIDI_SYSEX:
       return CONTENT_SETTINGS_TYPE_MIDI_SYSEX;
+    case content::PermissionType::SENSORS:
+      return CONTENT_SETTINGS_TYPE_SENSORS;
 #if defined(OS_CHROMEOS)
     case content::PermissionType::PROTECTED_MEDIA_IDENTIFIER:
       return CONTENT_SETTINGS_TYPE_PROTECTED_MEDIA_IDENTIFIER;