Replace repeated git hashes with DEPS variables.

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 -w <gclientdir>
 # where <gcliendir> is the absolute path to the directory containing the
 # .gclient file (the parent of 'src').
 #
@@ skipping 55 matching lines @@
   'buildtools_revision': '2328da46142d2abb4fbe08a6ac056f50e6df0e61',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFIum
   # and whatever else without interference from each other.
   'pdfium_revision': '635e82ec20b3d5ffcb24f9a1b1be9f1f24d8a3f4',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling openmax_dl
   # and whatever else without interference from each other.
   'openmax_dl_revision': '79e64bc9243e5ff11822434cf39b9fabefff3bfb',
   # Three lines of non-changing comments so that
-  # the commit queue can handle CLs rolling BoringSSL
+  # the commit queue can handle CLs rolling BoringSSL 

[Nico, 2014/08/25 23:09:57]

nit: don't add a trailing space here

(generally, I like to take a look at the diffs I'm about to send out myself, to
find things like this)

   # and whatever else without interference from each other.
   'boringssl_revision': '5213df4e9ed9ca130c40f142893cb91f2e18eee1',
+  # Three lines of non-changing comments so that
+  # the commit queue can handle CLs rolling nss
+  # and whatever else without interference from each other.
+  'nss_revision': 'e2e35dbd9b41c0e5cb8485f13831cd61eb484196',
+  # Three lines of non-changing comments so that
+  # the commit queue can handle CLs rolling google-toolbox-for-mac
+  # and whatever else without interference from each other.
+  'google_toolbox_for_mac_revision': '704fb56df6a9a0884801045a158e021945d9d991',
+  # Three lines of non-changing comments so that
+  # the commit queue can handle CLs rolling lighttpd
+  # and whatever else without interference from each other.
+  'lighttpd_revision': '9dfa55d15937a688a92cbf2b7a8621b0927d06eb',
+  # Three lines of non-changing comments so that
+  # the commit queue can handle CLs rolling lss
+  # and whatever else without interference from each other.
+  'lss_revision': '952107fa7cea0daaabead28c0e92d579bee517eb',
 }
 
 deps = {
   'src/breakpad/src':
    Var('chromium_git') + '/external/google-breakpad/src.git' + '@' + '17f614cd8365f5b78577ffcc237300a970db9813', # from svn revision 1359
 
   'src/buildtools':
    Var('chromium_git') + '/chromium/buildtools.git' + '@' +  Var('buildtools_revision'),
 
   'src/sdch/open-vcdiff':
@@ skipping 217 matching lines @@
     'src/third_party/bison':
      Var('chromium_git') + '/chromium/deps/bison.git' + '@' + '083c9a45e4affdd5464ee2b224c2df649c6e26c3',
 
     'src/third_party/gperf':
      Var('chromium_git') + '/chromium/deps/gperf.git' + '@' + 'd892d79f64f9449770443fb06da49b5a1e5d33c1',
 
     'src/third_party/perl':
      Var('chromium_git') + '/chromium/deps/perl.git' + '@' + 'ac0d98b5cee6c024b0cffeb4f8f45b6fc5ccdb78',
 
     'src/third_party/lighttpd':
-     Var('chromium_git') + '/chromium/deps/lighttpd.git' + '@' + '9dfa55d15937a688a92cbf2b7a8621b0927d06eb',
+     Var('chromium_git') + '/chromium/deps/lighttpd.git' + '@' + Var('lighttpd_revision'),
 
     # Parses Windows PE/COFF executable format.
     'src/third_party/pefile':
      Var('chromium_git') + '/external/pefile.git' + '@' + '72c6ae42396cb913bcab63c15585dc3b5c3f92f1',
 
     # NSS, for SSLClientSocketNSS.
     'src/third_party/nss':
-     Var('chromium_git') + '/chromium/deps/nss.git' + '@' + 'e2e35dbd9b41c0e5cb8485f13831cd61eb484196',
+     Var('chromium_git') + '/chromium/deps/nss.git' + '@' + Var('nss_revision'),
 
     'src/third_party/swig/win':
      Var('chromium_git') + '/chromium/deps/swig/win.git' + '@' + '986f013ba518541adf5c839811efb35630a31031',
 
     # GNU binutils assembler for x86-32.
     'src/third_party/gnu_binutils':
       Var('chromium_git') + '/native_client/deps/third_party/gnu_binutils.git' + '@' + 'f4003433b61b25666565690caf3d7a7a1a4ec436',
     # GNU binutils assembler for x86-64.
     'src/third_party/mingw-w64/mingw/bin':
       Var('chromium_git') + '/native_client/deps/third_party/mingw-w64/mingw/bin.git' + '@' + '3cc8b140b883a9fe4986d12cfd46c16a093d3527',
 
     # Dependencies used by libjpeg-turbo
     'src/third_party/yasm/binaries':
      Var('chromium_git') + '/chromium/deps/yasm/binaries.git' + '@' + '52f9b3f4b0aa06da24ef8b123058bb61ee468881',
 
     # Binaries for nacl sdk.
     'src/third_party/nacl_sdk_binaries':
      Var('chromium_git') + '/chromium/deps/nacl_sdk_binaries.git' + '@' + '759dfca03bdc774da7ecbf974f6e2b84f43699a5',
   },
   'ios': {
     'src/third_party/google_toolbox_for_mac/src':
-      Var('chromium_git') + '/external/google-toolbox-for-mac.git' + '@' + '704fb56df6a9a0884801045a158e021945d9d991',
+      Var('chromium_git') + '/external/google-toolbox-for-mac.git' + '@' + Var('google_toolbox_for_mac_revision'),
 
     'src/third_party/nss':
-     Var('chromium_git') + '/chromium/deps/nss.git' + '@' + 'e2e35dbd9b41c0e5cb8485f13831cd61eb484196',
+     Var('chromium_git') + '/chromium/deps/nss.git' + '@' + Var('nss_revision'),
 
     # class-dump utility to generate header files for undocumented SDKs
     'src/testing/iossim/third_party/class-dump':
      Var('chromium_git') + '/chromium/deps/class-dump.git' + '@' + '89bd40883c767584240b4dade8b74e6f57b9bdab',
 
     # Code that's not needed due to not building everything
     'src/build/util/support': None,
     'src/chrome/test/data/extensions/api_test/permissions/nacl_enabled/bin': None,
     'src/chrome/test/data/perf/canvas_bench': None,
     'src/chrome/test/data/perf/frame_rate/content': None,
@@ skipping 30 matching lines @@
     'src/third_party/WebKit/LayoutTests/w3c/csswg-test': None,
     'src/third_party/yasm/source/patched-yasm': None,
     'src/tools/page_cycler/acid3': None,
     'src/v8': None,
   },
   'mac': {
     'src/chrome/tools/test/reference_build/chrome_mac':
      Var('chromium_git') + '/chromium/reference_builds/chrome_mac.git' + '@' + '8dc181329e7c5255f83b4b85dc2f71498a237955',
 
     'src/third_party/google_toolbox_for_mac/src':
-      Var('chromium_git') + '/external/google-toolbox-for-mac.git' + '@' + '704fb56df6a9a0884801045a158e021945d9d991',
+      Var('chromium_git') + '/external/google-toolbox-for-mac.git' + '@' + Var('google_toolbox_for_mac_revision'),
+
 
     'src/third_party/pdfsqueeze':
       Var('chromium_git') + '/external/pdfsqueeze.git' + '@' + '5936b871e6a087b7e50d4cbcb122378d8a07499f',
 
     'src/third_party/lighttpd':
-     Var('chromium_git') + '/chromium/deps/lighttpd.git' + '@' + '9dfa55d15937a688a92cbf2b7a8621b0927d06eb',
+     Var('chromium_git') + '/chromium/deps/lighttpd.git' + '@' + Var('lighttpd_revision'),
 
     'src/third_party/swig/mac':
      Var('chromium_git') + '/chromium/deps/swig/mac.git' + '@' + '1b182eef16df2b506f1d710b34df65d55c1ac44e',
 
     # NSS, for SSLClientSocketNSS.
     'src/third_party/nss':
-     Var('chromium_git') + '/chromium/deps/nss.git' + '@' + 'e2e35dbd9b41c0e5cb8485f13831cd61eb484196',
+     Var('chromium_git') + '/chromium/deps/nss.git' + '@' + Var('nss_revision'),
 
     'src/chrome/installer/mac/third_party/xz/xz':
      Var('chromium_git') + '/chromium/deps/xz.git' + '@' + 'eecaf55632ca72e90eb2641376bce7cdbc7284f7',
   },
   'unix': {
     # Linux, really.
     'src/chrome/tools/test/reference_build/chrome_linux':
      Var('chromium_git') + '/chromium/reference_builds/chrome_linux64.git' + '@' + '033d053a528e820e1de3e2db766678d862a86b36',
 
     'src/third_party/xdg-utils':
      Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',
 
     'src/third_party/swig/linux':
      Var('chromium_git') + '/chromium/deps/swig/linux.git' + '@' + '866b8e0e0e0cfe99ebe608260030916ca0c3f92d',
 
     'src/third_party/lss':
-      Var('chromium_git') + '/external/linux-syscall-support/lss.git' + '@' + '952107fa7cea0daaabead28c0e92d579bee517eb',
+      Var('chromium_git') + '/external/linux-syscall-support/lss.git' + '@' + Var('lss_revision'),
 
     # For Linux and Chromium OS.
     'src/third_party/cros_system_api':
      Var('chromium_git') + '/chromiumos/platform/system_api.git' + '@' + 'e59913eb5a1562e23256b0527fb709be967bedc9',
 
     # Note that this is different from Android's freetype repo.
     'src/third_party/freetype2/src':
      Var('chromium_git') + '/chromium/src/third_party/freetype2.git' + '@' + 'd699c2994ecc178c4ed05ac2086061b2034c2178',
 
     # Build tools for Chrome OS.
@@ skipping 42 matching lines @@
     'src/third_party/httpcomponents-core':
      Var('chromium_git') + '/chromium/deps/httpcomponents-core.git' + '@' + '9f7180a96f8fa5cab23f793c14b413356d419e62',
 
     'src/third_party/jarjar':
      Var('chromium_git') + '/chromium/deps/jarjar.git' + '@' + '2e1ead4c68c450e0b77fe49e3f9137842b8b6920',
 
     'src/third_party/jsr-305/src':
       Var('chromium_git') + '/external/jsr-305.git' + '@' + '642c508235471f7220af6d5df2d3210e3bfc0919',
 
     'src/third_party/lss':
-      Var('chromium_git') + '/external/linux-syscall-support/lss.git' + '@' + '952107fa7cea0daaabead28c0e92d579bee517eb',
+      Var('chromium_git') + '/external/linux-syscall-support/lss.git' + '@' + Var('lss_revision'),
 
     'src/third_party/eyesfree/src/android/java/src/com/googlecode/eyesfree/braille':
       Var('chromium_git') + '/external/eyes-free/braille/client/src/com/googlecode/eyesfree/braille.git' + '@' + '77bf6edb0138e3a38a2772248696f130dab45e34',
   },
 }
 
 
 include_rules = [
   # Everybody can use some things.
   '+base',
@@ skipping 268 matching lines @@
     # migration completes (let's say Sep 1 2014).
     'name': 'check_git_config',
     'pattern': '.',
     'action': [
         'python',
         'src/tools/check_git_config.py',
         '--running-as-hook',
     ],
   },
 ]