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

media/base/video_capture_types.cc

Index: media/base/video_capture_types.cc
diff --git a/media/base/video_capture_types.cc b/media/base/video_capture_types.cc
index bba56e8d868c1b7dca7592834bfec0c684ff9b28..0e0bf1795f7c11bc1e0420cd2e6704b3f6215555 100644
--- a/media/base/video_capture_types.cc
+++ b/media/base/video_capture_types.cc
@@ -101,13 +101,4 @@ std::string VideoCaptureFormat::PixelFormatToString(VideoPixelFormat format) {
 
 VideoCaptureParams::VideoCaptureParams()
     : resolution_change_policy(RESOLUTION_POLICY_FIXED) {}
-
-ImageCaptureFormat::ImageCaptureFormat() : pixel_format(PIXEL_FORMAT_UNKNOWN) {
-}
-
-ImageCaptureFormat::ImageCaptureFormat(const gfx::Size& frame_size,
-                                       VideoPixelFormat pixel_format)
-    : frame_size(frame_size), pixel_format(pixel_format) {
-}
-
 }  // namespace media