Remove all the unnused automation IPCs. These were used by UI tests that have been converted to bro…

chrome/browser/automation/automation_tab_tracker.cc

Index: chrome/browser/automation/automation_tab_tracker.cc
===================================================================
--- chrome/browser/automation/automation_tab_tracker.cc	(revision 137438)
+++ chrome/browser/automation/automation_tab_tracker.cc	(working copy)
@@ -24,10 +24,6 @@
                  content::Source<NavigationController>(resource));
   registrar_.Add(this, chrome::NOTIFICATION_EXTERNAL_TAB_CLOSED,
                  content::Source<NavigationController>(resource));
-  // We also want to know about navigations so we can keep track of the last
-  // navigation time.
-  registrar_.Add(this, content::NOTIFICATION_LOAD_STOP,
-                 content::Source<NavigationController>(resource));
 }
 
 void AutomationTabTracker::RemoveObserver(NavigationController* resource) {
@@ -35,8 +31,6 @@
                     content::Source<NavigationController>(resource));
   registrar_.Remove(this, chrome::NOTIFICATION_EXTERNAL_TAB_CLOSED,
                     content::Source<NavigationController>(resource));
-  registrar_.Remove(this, content::NOTIFICATION_LOAD_STOP,
-                    content::Source<NavigationController>(resource));
 }
 
 void AutomationTabTracker::Observe(
@@ -44,20 +38,8 @@
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   switch (type) {
-    case content::NOTIFICATION_LOAD_STOP:
-      last_navigation_times_[
-          content::Source<NavigationController>(source).ptr()] =
-              base::Time::Now();
-      return;
     case chrome::NOTIFICATION_EXTERNAL_TAB_CLOSED:
     case chrome::NOTIFICATION_TAB_CLOSING:
-      {
-        std::map<NavigationController*, base::Time>::iterator iter =
-            last_navigation_times_.find(
-                content::Source<NavigationController>(source).ptr());
-        if (iter != last_navigation_times_.end())
-          last_navigation_times_.erase(iter);
-      }
       break;
     default:
       NOTREACHED();
@@ -65,16 +47,3 @@
   AutomationResourceTracker<NavigationController*>::Observe(
       type, source, details);
 }
-
-base::Time AutomationTabTracker::GetLastNavigationTime(int handle) {
-  if (ContainsHandle(handle)) {
-    NavigationController* controller = GetResource(handle);
-    if (controller) {
-      std::map<NavigationController*, base::Time>::const_iterator iter
-          = last_navigation_times_.find(controller);
-      if (iter != last_navigation_times_.end())
-        return iter->second;
-    }
-  }
-  return base::Time();
-}