| Index: content/browser/renderer_host/media/video_capture_manager.h
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| diff --git a/content/browser/renderer_host/media/video_capture_manager.h b/content/browser/renderer_host/media/video_capture_manager.h
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| index be614cfeb04747307b0c719113d913317903e44f..de07dacc33d57fcf7b1ab4f65c38d2b7cf93a630 100644
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| --- a/content/browser/renderer_host/media/video_capture_manager.h
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| +++ b/content/browser/renderer_host/media/video_capture_manager.h
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| @@ -183,6 +183,7 @@ class CONTENT_EXPORT VideoCaptureManager
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|    void OnDeviceLaunched(VideoCaptureController* controller) override;
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|    void OnDeviceLaunchFailed(VideoCaptureController* controller) override;
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|    void OnDeviceLaunchAborted() override;
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| +  void OnDeviceConnectionLost(VideoCaptureController* controller) override;
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|  
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|    // Retrieves camera calibration information for a particular device. Returns
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|    // nullopt_t if the |device_id| is not found or camera calibration information
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| 
 |