Change the functions in video_capture_device to pass around PowerLineFrequency enums instead of int…

media/capture/video/win/video_capture_device_win.cc

Index: media/capture/video/win/video_capture_device_win.cc
diff --git a/media/capture/video/win/video_capture_device_win.cc b/media/capture/video/win/video_capture_device_win.cc
index 055fc2105f1e51c7af9e847da6da6f97bfc060ca..3dc2f9087841d5693126be8a4f28747b83516988 100644
--- a/media/capture/video/win/video_capture_device_win.cc
+++ b/media/capture/video/win/video_capture_device_win.cc
@@ -539,11 +539,11 @@ bool VideoCaptureDeviceWin::CreateCapabilityMap() {
 // Set the power line frequency removal in |capture_filter_| if available.
 void VideoCaptureDeviceWin::SetAntiFlickerInCaptureFilter(
     const VideoCaptureParams& params) {
-  const int power_line_frequency = GetPowerLineFrequency(params);
+  const PowerLineFrequency power_line_frequency = GetPowerLineFrequency(params);
   if (power_line_frequency !=
-          static_cast<int>(media::PowerLineFrequency::FREQUENCY_50HZ) &&
+          media::PowerLineFrequency::FREQUENCY_50HZ &&

[ajose, 2015/09/17 19:33:32]

Can these be one line? Do you have access to "git cl format"?

[mcasas, 2015/09/21 15:30:06]

Yeah, git cl format can be run by anyone all the time, and
it only applies to your diff lines (perhaps the immediate 
vicinity as well).

       power_line_frequency !=
-          static_cast<int>(media::PowerLineFrequency::FREQUENCY_60HZ)) {
+          media::PowerLineFrequency::FREQUENCY_60HZ) {
     return;
   }
   ScopedComPtr<IKsPropertySet> ks_propset;
@@ -560,7 +560,7 @@ void VideoCaptureDeviceWin::SetAntiFlickerInCaptureFilter(
     data.Property.Id = KSPROPERTY_VIDEOPROCAMP_POWERLINE_FREQUENCY;
     data.Property.Flags = KSPROPERTY_TYPE_SET;
     data.Value = (power_line_frequency ==
-                  static_cast<int>(media::PowerLineFrequency::FREQUENCY_50HZ))
+                  media::PowerLineFrequency::FREQUENCY_50HZ)
                      ? 1
                      : 2;

[ajose, 2015/09/17 19:33:32]

These two can fit on line above?

     data.Flags = KSPROPERTY_VIDEOPROCAMP_FLAGS_MANUAL;