bluetooth: Remove indicator only when there are no more devices connected

content/browser/web_contents/web_contents_impl.h

Index: content/browser/web_contents/web_contents_impl.h
diff --git a/content/browser/web_contents/web_contents_impl.h b/content/browser/web_contents/web_contents_impl.h
index 77f73eab30e09edb9196b3b5000b5d75966a7f28..4f5c8ebbe22b9b0fe782e0d2cedc0542eeb41fc5 100644
--- a/content/browser/web_contents/web_contents_impl.h
+++ b/content/browser/web_contents/web_contents_impl.h
@@ -277,8 +277,9 @@ class CONTENT_EXPORT WebContentsImpl
   int GetCapturerCount() const override;
   bool IsAudioMuted() const override;
   void SetAudioMuted(bool mute) override;
-  bool IsBluetoothDeviceConnected() const override;
-  void SetBluetoothDeviceConnected(bool connected) override;
+  void IncrementBluetoothConnectedDeviceCount() override;
+  void DecrementBluetoothConnectedDeviceCount() override;
+  bool IsConnectedToBluetoothDevice() override;
   bool IsCrashed() const override;
   void SetIsCrashed(base::TerminationStatus status, int error_code) override;
   base::TerminationStatus GetCrashedStatus() const override;