First cut of chrome-proxy (data reduction proxy) measurements.

tools/telemetry/telemetry/page/actions/navigate.py

Index: tools/telemetry/telemetry/page/actions/navigate.py
diff --git a/tools/telemetry/telemetry/page/actions/navigate.py b/tools/telemetry/telemetry/page/actions/navigate.py
index 655d088296fb229272b1f6f07341d629321262a6..9e783a76fe656691e55be3d75e4dfced04f6bf32 100644
--- a/tools/telemetry/telemetry/page/actions/navigate.py
+++ b/tools/telemetry/telemetry/page/actions/navigate.py
@@ -14,5 +14,10 @@ class NavigateAction(page_action.PageAction):
     else:
       target_side_url = page.url
 
-    tab.Navigate(target_side_url, page.script_to_evaluate_on_commit)
+    if hasattr(self, 'timeout_seconds') and self.timeout_seconds:

[tonyg, 2014/03/12 02:08:37]

Please break this out to a new CL and mail to dtu. He is doing significant work
on this API and I want to make sure he's happy w/ the new attr.

[bolian, 2014/03/19 00:20:03]

Split out as https://codereview.chromium.org/202483006/

+      tab.Navigate(target_side_url,
+                   page.script_to_evaluate_on_commit,
+                   self.timeout_seconds)
+    else:
+      tab.Navigate(target_side_url, page.script_to_evaluate_on_commit)
     tab.WaitForDocumentReadyStateToBeInteractiveOrBetter()