media/gpu: restore some of the reformatting done during migration to media/gpu.

media/gpu/vaapi_video_encode_accelerator.cc

Index: media/gpu/vaapi_video_encode_accelerator.cc
diff --git a/media/gpu/vaapi_video_encode_accelerator.cc b/media/gpu/vaapi_video_encode_accelerator.cc
index 5eea88e5335b78e457ff784a2789c0e7f850b3cd..a1c4e1ec1a2167b63e28479fa4352ab45249ce83 100644
--- a/media/gpu/vaapi_video_encode_accelerator.cc
+++ b/media/gpu/vaapi_video_encode_accelerator.cc
@@ -74,6 +74,8 @@ const int kCPBWindowSizeMs = 1500;
 // UMA errors that the VaapiVideoEncodeAccelerator class reports.
 enum VAVEAEncoderFailure {
   VAAPI_ERROR = 0,
+  // UMA requires that max passed to UMA_HISTOGRAM_ENUMERATION must be greater
+  // than 1.
   VAVEA_ENCODER_FAILURES_MAX,
 };
 }