Switch more repositories back to git.chromium.org to avoid Over Quota error.

DEPS

 # When adding a new dependency, please update the top-level .gitignore file
 # to list the dependency's destination directory.
 
 vars = {
   # Use this googlecode_url variable only if there is an internal mirror for it.
   # If you do not know, use the full path while defining your new deps entry.
   "googlecode_url": "http://%s.googlecode.com/svn",
   "sourceforge_url": "http://%(repo)s.svn.sourceforge.net/svnroot/%(repo)s",
   "webkit_trunk": "http://svn.webkit.org/repository/webkit/trunk",
   "nacl_trunk": "http://src.chromium.org/native_client/trunk",
   "webkit_revision": "136275",
   "chromium_git": "https://chromium.googlesource.com",
   "chromiumos_git": "https://chromium.googlesource.com/chromiumos",
   "chromium_git_old": "https://git.chromium.org",
+  "chromiumos_git_old": "https://git.chromium.org/chromiumos",
   "swig_revision": "69281",
   "nacl_revision": "10345",
   # After changing nacl_revision, run 'glient sync' and check native_client/DEPS
   # to update other nacl_*_revision's.
   "nacl_tools_revision": "10001",  # native_client/DEPS: tools_rev
   "gtm_revision": "578",
 
   "libjingle_revision": "245",
   "libphonenumber_revision": "456",
   "libvpx_revision": "169630",
@@ skipping 491 matching lines @@
       Var("webkit_trunk") + "/Tools/gdb@" + Var("webkit_revision"),
 
     "src/third_party/gold":
       "/trunk/deps/third_party/gold@149858",
 
     "src/third_party/libmtp":
       "/trunk/deps/third_party/libmtp@167836",
 
     # Used on Linux only. CrOS already has a copy.
     "src/third_party/mtpd/source":
-      Var("chromiumos_git") + "/platform/mtpd.git" +
+      Var("chromiumos_git_old") + "/platform/mtpd.git" +
       "@85d2ce42e73ca9afeffba3552a35a8d4b01b9c22",
 
     # Used on Linux only. CrOS already has a copy.
     "src/third_party/cros_dbus_cplusplus/source":
-      Var("chromiumos_git") + "/third_party/dbus-cplusplus.git" +
+      Var("chromiumos_git_old") + "/third_party/dbus-cplusplus.git" +
       "@5e8f6d9db5c2abfb91d91f751184f25bb5cd0900",
 
     # For Linux and Chromium OS.
     "src/third_party/cros_system_api":
-      Var("chromiumos_git") + "/platform/system_api.git" +
+      Var("chromiumos_git_old") + "/platform/system_api.git" +
       "@59dafd34a6eb3b6eee63b59f7cc6cd01e4fda770",
   },
   "android": {
     "src/third_party/freetype":
       Var("chromium_git_old") + "/chromium/src/third_party/freetype.git" +
       "@96551feab72aac26836e9aaf4fae0962d39d5ab0",
 
     "src/third_party/aosp":
       "/trunk/deps/third_party/aosp@148330",
 
@@ skipping 83 matching lines @@
     # A change to a .gyp, .gypi, or to GYP itself should run the generator.
     "pattern": ".",
     "action": ["python", "src/build/gyp_chromium"],
   },
   {
     # Check for landmines (reasons to clobber the build).
     "pattern": ".",
     "action": ["python", "src/build/landmines.py"],
   },
 ]