Add performance_ui_tests to the chromium_builder_perf target.

R=chase@chromium.org
Review URL: http://codereview.chromium.org/7080008

git-svn-id: http://src.chromium.org/svn/trunk/src/build@87049 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

all.gyp

@@ -264,6 +264,7 @@
         'chromium_builder_qa', # needed for pyauto
         '../chrome/chrome.gyp:memory_test',
         '../chrome/chrome.gyp:page_cycler_tests',
+        '../chrome/chrome.gyp:performance_ui_tests',
         '../chrome/chrome.gyp:plugin_tests',
         '../chrome/chrome.gyp:startup_tests',
         '../chrome/chrome.gyp:tab_switching_test',