Adding new pyauto-based scrolling perf test on a Google Plus anonymized page.

chrome/test/functional/perf.py

Index: chrome/test/functional/perf.py
diff --git a/chrome/test/functional/perf.py b/chrome/test/functional/perf.py
index 0572e225990dbc06c509d98a6cfea79748a32d58..bd50d2f4fe097c0390ec741775c2868ace2c2d74 100644
--- a/chrome/test/functional/perf.py
+++ b/chrome/test/functional/perf.py
@@ -527,6 +527,12 @@ class ScrollTest(BasePerfTest):
     self._RunScrollTest(
         self.GetFileURLForDataPath('scroll', 'text.html'), 'ScrollTextPage')
 
+  def testGooglePlusScroll(self):
+    """Runs the scroll test on a Google Plus anonymized page."""
+    self._RunScrollTest(
+        self.GetFileURLForDataPath('scroll', 'plus.html'),
+        'ScrollGooglePlusPage')
+
 
 class PerfTestServerRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
   """Request handler for the local performance test server."""