Switch over testing pub seperately from the the normal packages

tools/deps/dartium.deps/DEPS

 import gclient_utils
 import os
 
 path = gclient_utils.FindGclientRoot(os.getcwd())
 execfile(os.path.join(path, 'src', 'dart', 'tools', 'deps', '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",
@@ skipping 16 matching lines @@
   "json_rpc_2_rev": "@a38eefd116d910199de205f962af92fed87c164c",
   "logging_rev": "@85d83e002670545e9039ad3985f0018ab640e597",
   "matcher_tag": "@0.12.0",
   "mime_rev": "@75890811d4af5af080351ba8a2853ad4c8df98dd",
   "metatest_rev": "@e5aa8e4e19fc4188ac2f6d38368a47d8f07c3df1",
   "oauth2_rev": "@1bff41f4d54505c36f2d1a001b83b8b745c452f5",
   "observatory_pub_packages_rev": "@45565",
   "path_rev": "@b657c0854d1cf41c014986fa9d2321f1173df805",
   "plugin_tag": "@0.1.0",
   "pool_rev": "@22e12aeb16ad0b626900dbe79e4a25391ddfb28c",
-  "pub_rev": "@6f2a1b90b8210a85a38aab1af479c047681c29e6",
+  "pub_rev": "@9d707158fedc86fc2b02f62cdfe804902b098d9d",
   "pub_semver_tag": "@1.2.0",
   "shelf_rev": "@1e87b79b21ac5e6fa2f93576d6c06eaa65285ef4",
   "shelf_web_socket_rev": "@ff170cec2c0e4e5722cdf47c557be63b5035a602",
   "source_span_rev": "@42501132e43599a151ba6727d340e44442f86c05",
   "stack_trace_tag": "@1.2.1",
   "string_scanner_rev": "@3e7617d6f74ba382e9b6130b1cc12091d89a9bc5",
   "test_tag": "@0.12.1",
   "unittest_tag": "@0.11.6",
   "watcher_tag": "@0.9.5",
   "yaml_rev": "@563a5ffd4a800a2897b8f4dd6b19f2a370df2f2b",
@@ skipping 54 matching lines @@
   "src/dart/third_party/pkg/http_throttle":
       "https://github.com/dart-lang/http_throttle.git" + Var("http_throttle_rev"),
   "src/dart/third_party/pkg/mime":
       "https://github.com/dart-lang/mime.git" + Var("mime_rev"),
   "src/dart/third_party/pkg/oauth2":
     "https://github.com/dart-lang/oauth2.git" + Var("oauth2_rev"),
   "src/dart/third_party/pkg/plugin":
       "https://github.com/dart-lang/plugin.git" + Var("plugin_tag"),
   "src/dart/third_party/pkg/pool":
       "https://github.com/dart-lang/pool.git" + Var("pool_rev"),
-  "src/dart/third_party/pkg_tested/pub":
+  "src/dart/third_party/pkg/pub":
       "https://github.com/dart-lang/pub.git" + Var("pub_rev"),
   "src/dart/third_party/pkg/pub_semver":
       "https://github.com/dart-lang/pub_semver.git" + Var("pub_semver_tag"),
   "src/dart/third_party/pkg/shelf":
       "https://github.com/dart-lang/shelf.git" + Var("shelf_rev"),
   "src/dart/third_party/pkg/shelf_web_socket":
       "https://github.com/dart-lang/shelf_web_socket.git" +
       Var("shelf_web_socket_rev"),
   "src/dart/third_party/pkg/watcher":
       "https://github.com/dart-lang/watcher.git" + Var("watcher_tag"),
@@ skipping 86 matching lines @@
     "download_from_google_storage",
     "--no_auth",
     "--no_resume",
     "--bucket",
     "dart-dependencies",
     "-d",
     "-r",
     "src/dart/tools/testing/bin",
   ],
 })