bluetooth: Show tab indicator when BT device is connected

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 0cf85122d7f2c48b961c55a0210ca582b27f9d80..50f854adc07d00ead29d394f68f9f3a55dd8cdcd 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -1127,6 +1127,16 @@ void WebContentsImpl::SetAudioMuted(bool mute) {
   NotifyNavigationStateChanged(INVALIDATE_TYPE_TAB);
 }
 
+bool WebContentsImpl::IsBluetoothDeviceConnected() const {
+  return bluetooth_device_connected_;
+}
+
+void WebContentsImpl::SetBluetoothDeviceConnected(bool connected) {
+  bluetooth_device_connected_ = connected;
+  // Notification for UI updates in response to the connected device.
+  NotifyNavigationStateChanged(INVALIDATE_TYPE_TAB);
+}
+
 bool WebContentsImpl::IsCrashed() const {
   return (crashed_status_ == base::TERMINATION_STATUS_PROCESS_CRASHED ||
           crashed_status_ == base::TERMINATION_STATUS_ABNORMAL_TERMINATION ||