Add vp9 QP parser.

webrtc/sdk/android/src/jni/DEPS

Index: webrtc/sdk/android/src/jni/DEPS
diff --git a/webrtc/sdk/android/src/jni/DEPS b/webrtc/sdk/android/src/jni/DEPS
index 629ad008d25dae660f6a08c242d6e44a590650ef..3560d5754fbc156c23e5678aa31eb07e97e28fd4 100644
--- a/webrtc/sdk/android/src/jni/DEPS
+++ b/webrtc/sdk/android/src/jni/DEPS
@@ -4,6 +4,7 @@ include_rules = [
   "+webrtc/common_video/libyuv/include/webrtc_libyuv.h",
   "+webrtc/modules/utility/include/jvm_android.h",
   "+webrtc/modules/video_coding/utility/vp8_header_parser.h",
+  "+webrtc/modules/video_coding/utility/vp9_uncomp_header_parser.h",

[brandtr, 2017/05/19 14:10:27]

To reduce the number of OWNERs required, you can remove the changes to the
android/ files. Adding the header can then be done when support is actually
added to the Android encoder implementation.

[jianj1, 2017/05/19 21:20:57]

I'm not quite clear about this, though I removed this rule currently. Is the qp
parser also used in other platforms besides android?

[brandtr, 2017/05/22 18:34:56]

No, it will only be used by Android. But since this CL does not add it to
Android, you will require fewer OWNER approvals by not changing anything outside
the video_coding/ folder :)

   "+webrtc/pc",
   "+webrtc/system_wrappers/include/field_trial_default.h",
 ]