Add unittest and matcher to the dartium and standalone deps files.

dartium.deps/DEPS

 import gclient_utils
 import os
 
 path = gclient_utils.FindGclientRoot(os.getcwd())
 execfile(os.path.join(path, 'dartium.deps', 'DEPS.chromium')) # Include proper Chromium DEPS.
 
 # Now we need to override some settings and add some new ones.
 
 vars.update({
   "chromium_url": "http://src.chromium.org/svn",
   "dartium_base": "http://src.chromium.org",
   "dartium_chromium_branch": "/chrome/branches/dart/dartium/src",
   "dartium_chromium_revision": "292384",
   "chromium_base_revision": "290040",
   "dart_branch": "/branches/bleeding_edge",
   "dartium_webkit_branch": "/blink/branches/dart/2125",
   "dartium_webkit_revision": "187551",
+
+  "http_parser_rev" : "@6769e916aa2f0a14ae8d5d2cdbddaed81e419665",
+  "matcher_rev": "@43e2811b53ee3a8df862524c186bed89e29f703d",
+  "metatest_rev": "@c75bae9e8709d49ff925819db0bf432ca7dd8373",
   "path_rev": "@a2d53a06f1cedf32363bdc5419476c33b9f728bc",
-  "metatest_rev": "@c75bae9e8709d49ff925819db0bf432ca7dd8373",
   "source_span_rev": "@e2bab188ccf65cef5d95de2ec12f16d2026f9832",
   "stack_trace_rev": "@22d92b32de066e4932867c3ab3c8d8f7d9f29f44",
   "string_scanner_rev": "@1b8df03e5f9fe50ccfddef894c4032b3e98c31c4",
+  "unittest_rev": "@2381a2e53080d4c8a499c2a9d4d224a96490feaf",
   "web_components_rev": "@0e636b534d9b12c9e96f841e6679398e91a986ec",
-  "http_parser_rev" : "@6769e916aa2f0a14ae8d5d2cdbddaed81e419665",
 
   "co19_rev": "@786",
   "fake_async_rev": "@38614",
 })
 
 def massage_deps(deps):
   for key, value in deps.items():
     if value is None: continue
 
     if value.startswith('/trunk'):
@@ skipping 15 matching lines @@
 deps.update({
   "src":
     Var("dartium_base") + Var("dartium_chromium_branch") + "@" +
         Var("dartium_chromium_revision"),
 
   "src/dart":
     Var("dart_branch") + "/dart",
 
   "src/dart/third_party/pkg/http_parser":
       "https://github.com/dart-lang/http_parser.git" + Var("http_parser_rev"),
+  "dart/third_party/pkg/matcher":
+      "https://github.com/dart-lang/matcher.git" + Var("matcher_rev"),
   "src/dart/third_party/pkg/metatest":
       "https://github.com/dart-lang/metatest.git" + Var("metatest_rev"),
   "src/dart/third_party/pkg/path":
       "https://github.com/dart-lang/path.git" + Var("path_rev"),
   "src/dart/third_party/pkg/source_span":
       "https://github.com/dart-lang/source_span.git" + Var("source_span_rev"),
   "src/dart/third_party/pkg/stack_trace":
       "https://github.com/dart-lang/stack_trace.git" + Var("stack_trace_rev"),
   "src/dart/third_party/pkg/string_scanner":
       "https://github.com/dart-lang/string_scanner.git" +
       Var("string_scanner_rev"),
+  "dart/third_party/pkg/unittest":
+      "https://github.com/dart-lang/unittest.git" + Var("unittest_rev"),
   "src/dart/third_party/pkg/web_components":
       "https://github.com/dart-lang/web-components.git" +
       Var("web_components_rev"),
 
   "src/dart/third_party/WebCore":
     "/third_party/WebCore",
 
   "src/dart/third_party/pkg/fake_async":
     "/third_party/fake_async" + Var("fake_async_rev"),
 
@@ skipping 29 matching lines @@
 hooks.append({
   # Peg the blink version number in LASTCHANGE.blink to be the upstream
   # webkit_revision number so that chrome remote devtools pulls assets from
   # the right place.
   "name": "lastchange",
   "pattern": ".",
   "action": ["python", "-c",
       "f=open('src/build/util/LASTCHANGE.blink','w'); f.write('LASTCHANGE=" +
       Var('webkit_revision') + "\\n')" ],
 })