Add functionality to the install_static library to tokenize strings and compare versions.

testing/buildbot/chromium_trybot.json

 {
   "compile_targets": [
     "all"
   ],
   "filter_compile_builders": [
     "win_chromium_compile_dbg",
     "win_chromium_rel_swarming",
     "win_chromium_x64_rel_swarming",
     "win8_chromium_rel"
   ],
@@ skipping 188 matching lines @@
       "test": "interactive_ui_tests"
     },
     {
       "platforms": [
         "win"
       ],
       "test": "installer_util_unittests"
     },
     {
       "platforms": [
+        "win"
+      ],
+      "test": "install_static_unittests"
+    },
+    {
+      "platforms": [

[Dirk Pranke, 2016/05/31 22:11:54]

this file isn't actually used for anything and this change isn't needed, either.

         "linux"
       ],
       "test": "ipc_mojo_unittests"
     },
     "ipc_tests",
     "jingle_unittests",
     {
       "platforms": [
         "linux",
         "win"
@@ skipping 191 matching lines @@
       ],
       "platforms": [
         "linux"
       ],
       "test": "ozone_unittests"
     }
   ],
   "non_filter_builders": [],
   "non_filter_tests_builders": []
 }