Revert: Issue 545053002: Add still image capture interface for VideoCaptureDevice.

media/video/capture/video_capture_device_factory.h

Index: media/video/capture/video_capture_device_factory.h
diff --git a/media/video/capture/video_capture_device_factory.h b/media/video/capture/video_capture_device_factory.h
index def696c6f6de7a28dab55d7043f2431c27fce384..224cdba8949f7ec82a1a9959ddda6d5abe4d6b9d 100644
--- a/media/video/capture/video_capture_device_factory.h
+++ b/media/video/capture/video_capture_device_factory.h
@@ -38,13 +38,6 @@ class MEDIA_EXPORT VideoCaptureDeviceFactory {
       const VideoCaptureDevice::Name& device,
       VideoCaptureFormats* supported_formats) = 0;
 
-  // Gets the supported formats for still image of a particular device attached
-  // to the system. In case format enumeration is not supported, or there was
-  // a problem, the formats array will be empty.
-  virtual void GetDeviceSupportedImageFormats(
-      const VideoCaptureDevice::Name& device,
-      ImageCaptureFormats* supported_formats) {}
-
  protected:
   // Gets the names of all video capture devices connected to this computer.
   // Used by the default implementation of EnumerateDeviceNames().