Add FORCE_HTTPS_COMMIT_URL to codereview.settings.

This will make it possible to use a https URL when committing
to SVN from from git-svn checkouts created with 'fetch webrtc'
(i.e. from a pure Git mirror in Chrome infrastructure).

This will have effect only after
https://codereview.chromium.org/760903004/ is landed.

BUG=chromium:412012
TESTED=This CL will be committed using git cl dcommit from
a checkout created with 'fetch webrtc', combined
with depot_tools patched with https://codereview.chromium.org/760903004/

Review URL: https://webrtc-codereview.appspot.com/32569004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7766 4adac7df-926f-26a2-2b94-8c16560cd09d
Whitespace change to force builds.

TBR=buildbot@webrtc.org
BUG=

Review URL: https://webrtc-codereview.appspot.com/30249004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7767 4adac7df-926f-26a2-2b94-8c16560cd09d
Adding a new test helper RtpFileWriter and use it in RTPcat

This new helper class writes RTP packets to file in rtpdump format.
A unit test is also included.

The new test class is used while re-writing the test tool RTPcat.

BUG=2692
R=pbos@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/28099004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7768 4adac7df-926f-26a2-2b94-8c16560cd09d
Add test NetEqDecodingTest.CngFirst

This CL adds a test to verify that it is ok to start the stream with
a comfort noise packet.

BUG=4021
R=minyue@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/29079004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7769 4adac7df-926f-26a2-2b94-8c16560cd09d