Scripts to upload and update the mac toolchain.

DEPS

 # This file is used to manage the dependencies of the Chromium src repo. It is
 # used by gclient to determine what version of each dependency to check out, and
 # where.
 #
 # For more information, please refer to the official documentation:
 #   https://sites.google.com/a/chromium.org/dev/developers/how-tos/get-the-code
 #
 # When adding a new dependency, please update the top-level .gitignore file
 # to list the dependency's destination directory.
 #
@@ skipping 592 matching lines @@
   # https://code.google.com/p/chromium/issues/detail?id=352046
   {
     'name': 'binutils',
     'pattern': 'src/third_party/binutils',
     'action': [
         'python',
         'src/third_party/binutils/download.py',
     ],
   },
   {
+    # Pull mac SDK if requested via GYP_DEFINES.
+    'name': 'mac_sdk',

[erikchen, 2016/03/03 01:45:46]

technically, we're pulling a partial toolchain, not just an sdk.

[justincohen, 2016/03/03 18:58:33]

Renamed to mac_toolchain.

+    'pattern': '.',
+    'action': ['sudo', 'python', 'src/third_party/mac_sdk/update.py'],

[erikchen, 2016/03/03 01:45:46]

Is root really required, or is this for convenience for testing?

[justincohen, 2016/03/03 18:58:33]

Mistake from testing, removed.

+  },
+  {
     # Pull clang if needed or requested via GYP_DEFINES.
     # Note: On Win, this should run after win_toolchain, as it may use it.
     'name': 'clang',
     'pattern': '.',
     'action': ['python', 'src/tools/clang/scripts/update.py', '--if-needed'],
   },
   {
     # Update LASTCHANGE.
     'name': 'lastchange',
     'pattern': '.',
@@ skipping 217 matching lines @@
         'src/tools',
     ],
   },
   {
     # A change to a .gyp, .gypi, or to GYP itself should run the generator.
     'name': 'gyp',
     'pattern': '.',
     'action': ['python', 'src/build/gyp_chromium'],
   },
 ]