Preliminary selenium support for Dartium

tools/testing/run_selenium.py

Index: tools/testing/run_selenium.py
diff --git a/tools/testing/run_selenium.py b/tools/testing/run_selenium.py
index b092971bb1440a1a74a7bb7145c6cc52aa5b1812..4d5a66f929e336f248e23fd056b2c802d759f043 100755
--- a/tools/testing/run_selenium.py
+++ b/tools/testing/run_selenium.py
@@ -75,6 +75,7 @@ def run_test_in_browser(browser, html_out, timeout, mode):
   """Run the desired test in the browser using Selenium 2.0 WebDriver syntax,
   and wait for the test to complete. This is the newer syntax, that currently
   supports Firefox, Chrome, IE, Opera (and some mobile browsers)."""
+
   if isinstance(browser, selenium.selenium):
     return run_test_in_browser_selenium_rc(browser, html_out, timeout, mode)
 
@@ -131,6 +132,19 @@ def start_browser(browser, html_out):
     # installing Chrome. Also note that the build bot runs have a different path
     # from a normal user -- check the build logs.
     return selenium.webdriver.Chrome()
+  elif browser == 'dartium':
+    script_dir = os.path.dirname(os.path.abspath(__file__))
+    dartium_dir = os.path.join(script_dir, '..', '..', 'client', 'tests',
+                               'dartium')
+    options = selenium.webdriver.chrome.options.Options()
+    if platform.system() == 'Windows':
+      options.binary_location = os.path.join(dartium_dir, 'chrome.exe')
+    elif platform.system() == 'Darwin':
+      options.binary_location = os.path.join(dartium_dir, 'Chromium.app',
+                                             'Contents', 'MacOS', 'Chromium')
+    else:
+      options.binary_location = os.path.join(dartium_dir, 'chrome')
+    return selenium.webdriver.Chrome(chrome_options=options)
   elif browser == 'ff':
     profile = selenium.webdriver.firefox.firefox_profile.FirefoxProfile()
     profile.set_preference('dom.max_script_run_time', 0)