NaCl: Update revision in DEPS, r12705 -> r12710

DEPS

 # This file is automatically processed to create .DEPS.git which is the file
 # that gclient uses under git.
 #
 # See http://code.google.com/p/chromium/wiki/UsingGit
 #
 # To test manually, run:
 #   python tools/deps2git/deps2git.py -o .DEPS.git
 #   gclient runhooks
 # DO NOT CHECK IN CHANGES TO .DEPS.git. It will be automatically updated by
 # a bot when you modify this one.
@@ skipping 10 matching lines @@
   "llvm_git": "https://llvm.googlesource.com",
   "libcxx_revision": "8f48c23568a122de6088455700e9d197b79bd8f8",
   "libcxxabi_revision": "753a30dd68ae008948d48f16bc942d5963fe65a1",
   "webkit_trunk": "http://src.chromium.org/blink/trunk",
   "nacl_trunk": "http://src.chromium.org/native_client/trunk",
   "webkit_revision": "166433",
   "chromium_git": "https://chromium.googlesource.com",
   "chromiumos_git": "https://chromium.googlesource.com/chromiumos",
   "skia_git": "https://skia.googlesource.com",
   "swig_revision": "230490",
-  "nacl_revision": "12705",
+  "nacl_revision": "12710",
   # After changing nacl_revision, run 'glient sync' and check native_client/DEPS
   # to update other nacl_*_revision's.
   "nacl_tools_revision": "12655",  # native_client/DEPS: tools_rev
   "google_toolbox_for_mac_revision": "616",
   "libaddressinput_revision": "176",
   "libphonenumber_revision": "621",
   "libvpx_revision": "248011",
   "lss_revision": "24",
 
   # These two FFmpeg variables must be updated together.  One is used for SVN
@@ skipping 717 matching lines @@
     "pattern": ".",
     "action": ["python", "src/build/gyp_chromium"],
   },
   {
     # Check for landmines (reasons to clobber the build).
     "name": "landmines",
     "pattern": ".",
     "action": ["python", "src/build/landmines.py"],
   },
 ]