Move JUnit to 'unix' condition in DEPS.

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 381 matching lines @@
      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/junit/src':
+      Var('chromium_git') + '/external/junit.git' + '@' + '45a44647e7306262162e1346b750c3209019f2e1',
+
     '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' + '@' + Var('lss_revision'),
 
     # For Linux and Chromium OS.
@@ skipping 52 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/junit/src':
-      Var('chromium_git') + '/external/junit.git' + '@' + '45a44647e7306262162e1346b750c3209019f2e1',
-
     'src/third_party/mockito/src':
       Var('chromium_git') + '/external/mockito/mockito.git' + '@' + 'ed99a52e94a84bd7c467f2443b475a22fcc6ba8e',
 
     'src/third_party/robolectric/lib':
       Var('chromium_git') + '/chromium/third_party/robolectric.git' + '@' + '6b63c99a8b6967acdb42cbed0adb067c80efc810',
 
     'src/third_party/lss':
       Var('chromium_git') + '/external/linux-syscall-support/lss.git' + '@' + Var('lss_revision'),
 
     'src/third_party/requests/src':
@@ skipping 297 matching lines @@
     # corresponding .py files have already been deleted.
     'name': 'remove_stale_pyc_files',
     'pattern': 'src/tools/.*\\.py',
     'action': [
         'python',
         'src/tools/remove_stale_pyc_files.py',
         'src/tools',
     ],
   },
 ]