Add startup tests that log start script, domcontentloaded, and onload.

TabContents sends a notification which is picked up by the browser
automation controller which keeps a map of events and times.  Add
an automation IPC so that tests can get these values from the
browser automation controller.  Finally, add a feature startup test
to collect these values.

This is just to get some consistent timings from the buildbot.

BUG=23120

Review URL: http://codereview.chromium.org/246105

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@28199 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 9 insertions, 0 deletions

diff --git a/chrome/browser/automation/automation_provider.cc b/chrome/browser/automation/automation_provider.cc
index 38b732e..89a8ec9 100644
--- a/chrome/browser/automation/automation_provider.cc
+++ b/chrome/browser/automation/automation_provider.cc
@@ -133,6 +133,7 @@ AutomationProvider::AutomationProvider(Profile* profile)
       new AutomationAutocompleteEditTracker(this));
   new_tab_ui_load_observer_.reset(new NewTabUILoadObserver(this));
   dom_operation_observer_.reset(new DomOperationNotificationObserver(this));
+  metric_event_duration_observer_.reset(new MetricEventDurationObserver());
 }
 
 AutomationProvider::~AutomationProvider() {
@@ -356,6 +357,8 @@ void AutomationProvider::OnMessageReceived(const IPC::Message& message) {
 #endif
     IPC_MESSAGE_HANDLER(AutomationMsg_GetSecurityState, GetSecurityState)
     IPC_MESSAGE_HANDLER(AutomationMsg_GetPageType, GetPageType)
+    IPC_MESSAGE_HANDLER(AutomationMsg_GetMetricEventDuration,
+                        GetMetricEventDuration)
     IPC_MESSAGE_HANDLER_DELAY_REPLY(AutomationMsg_ActionOnSSLBlockingPage,
                                     ActionOnSSLBlockingPage)
     IPC_MESSAGE_HANDLER(AutomationMsg_BringBrowserToFront, BringBrowserToFront)
@@ -1443,6 +1446,12 @@ void AutomationProvider::GetPageType(int handle, bool* success,
   }
 }
 
+void AutomationProvider::GetMetricEventDuration(const std::string& event_name,
+                                                int* duration_ms) {
+  *duration_ms = metric_event_duration_observer_->GetEventDurationMs(
+      event_name);
+}
+
 void AutomationProvider::ActionOnSSLBlockingPage(int handle, bool proceed,
                                                  IPC::Message* reply_message) {
   if (tab_tracker_->ContainsHandle(handle)) {