GitLab

This pulls in the following Native Client changes:

r13442: (dyen) Added support for log uploading for commands in toolchain_build.
r13443: (noelallen) Rolls DEPS file to get deps aware toolchains.
r13445: (dyen) Added a log_url field to package archs and recalculated revision hashes.
r13446: (ncbray) Factor arg parsing in sel_ldr into its own function.
r13447: (ncbray) Add my chromium account to OWNERS with my google account.
r13448: (dyen) Fixed repo_tools invalid reference to pynacl.
r13449: (thakis) Undo cros-specific hack now that r13435 seems to have stuck.
r13450: (ncbray) Consolidate sel_ldr's configuration logic.
r13451: (dyen) Package Version script now supports downloading build logs.
r13452: (hamaji) Non-SFI Mode: Add isatty interface

BUG=none
TEST=browser_tests and nacl_integration
CQ_EXTRA_TRYBOTS=tryserver.chromium:linux_rel_precise32,linux_arm_cross_compile,linux_nacl_sdk_build

Review URL: https://codereview.chromium.org/371413003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@281849 0039d316-1c4b-4281-b951-d872f2087c98