Remove BLUETOOTH_LOG from chrome://device-log.

components/device_event_log/device_event_log_impl.cc

Index: components/device_event_log/device_event_log_impl.cc
diff --git a/components/device_event_log/device_event_log_impl.cc b/components/device_event_log/device_event_log_impl.cc
index 14e0e215fb5256470d701dd86a1ad259fa640036..eef301542cffff77443fc9f6462e1a6dac7b464d 100644
--- a/components/device_event_log/device_event_log_impl.cc
+++ b/components/device_event_log/device_event_log_impl.cc
@@ -29,7 +29,6 @@ const char* kLogLevelName[] = {"Error", "User", "Event", "Debug"};
 const char* kLogTypeNetworkDesc = "Network";
 const char* kLogTypePowerDesc = "Power";
 const char* kLogTypeLoginDesc = "Login";
-const char* kLogTypeBluetoothDesc = "Bluetooth";
 const char* kLogTypeUsbDesc = "USB";
 const char* kLogTypeHidDesc = "HID";
 
@@ -41,8 +40,6 @@ std::string GetLogTypeString(LogType type) {
       return kLogTypePowerDesc;
     case LOG_TYPE_LOGIN:
       return kLogTypeLoginDesc;
-    case LOG_TYPE_BLUETOOTH:
-      return kLogTypeBluetoothDesc;
     case LOG_TYPE_USB:
       return kLogTypeUsbDesc;
     case LOG_TYPE_HID: