Add browser_tests_run and ui_tests_run.

chrome/ui_tests.isolate

Index: chrome/ui_tests.isolate
diff --git a/chrome/ui_tests.isolate b/chrome/ui_tests.isolate
new file mode 100644
index 0000000000000000000000000000000000000000..88913410210b12dcf9f5c2575bf63b45f6f5272c
--- /dev/null
+++ b/chrome/ui_tests.isolate
@@ -0,0 +1,34 @@
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'isolate_dependency_tracked': [
+      '../testing/test_env.py',
+      '<(PRODUCT_DIR)/ui_tests<(EXECUTABLE_SUFFIX)',
+    ],
+    'isolate_dependency_untracked': [
+    ],
+  },
+  'conditions': [
+    ['OS=="linux"', {
+      'variables': {
+        'isolate_dependency_tracked': [
+          '<(PRODUCT_DIR)/xdisplaycheck<(EXECUTABLE_SUFFIX)',
+        ],
+        'command': [
+          '../testing/xvfb.py',
+          '<(PRODUCT_DIR)',
+          '<(PRODUCT_DIR)/ui_tests<(EXECUTABLE_SUFFIX)',
+        ],
+      },
+    }, {  # else
+      'variables': {
+        'command': [
+          '../testing/test_env.py',
+          '<(PRODUCT_DIR)/ui_tests<(EXECUTABLE_SUFFIX)',
+        ],
+      },
+    }],
+  ],
+}