Add support for basic extension automation through the Automation Proxy.
BUG=36171
TEST=none
Review URL: http://codereview.chromium.org/1048002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@43730 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index 31a0109..70c386838 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -175,6 +175,8 @@
         'browser/automation/extension_automation_constants.cc',
         'browser/automation/automation_extension_function.h',
         'browser/automation/automation_extension_function.cc',
+        'browser/automation/automation_extension_tracker.cc',
+        'browser/automation/automation_extension_tracker.h',
         'browser/automation/automation_profile_impl.cc',
         'browser/automation/automation_profile_impl.h',
         'browser/automation/automation_provider_chromeos.cc',