470c0887b3
Some of the module tests were failing on iOS, causing them to be ignored on the trybots. Specifically this CL: - Skips some tests that should not run on the simulator - Fixes iOS file system test helpers - Fixes failing nalu parser unittest BUG=webrtc:4752 R=henrika@webrtc.org, peah@webrtc.org, sprang@webrtc.org TBR=tkchin@webrtc.org Review URL: https://codereview.webrtc.org/2352063002 . Cr-Commit-Position: refs/heads/master@{#14472}