tree f5150a2d19cbccbe19f826c2b545c1df55853c7d
parent 65c4bcd5d363f918eabe930e4803960c3a087f60
author ilnik <ilnik@webrtc.org> 1503925713 -0700
committer Commit Bot <commit-bot@chromium.org> 1503925713 +0000

Update jpeg writer to compile on iOS and document it better

Original implementation of jpeg writer didn't compile on iOS at all.
This required clients to exclude some code using defines, which leads to
more complicated code.

Now, instead, jpeg writer will compile but will do nothing on iOS. Clients'
code don't need any additional checks now.

BUG=none

Review-Url: https://codereview.webrtc.org/3004603002
Cr-Original-Commit-Position: refs/heads/master@{#19558}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: d986d768061f45a1d34ab8e97406ebcb6c15618a