Final batch adding real histogram values for extension events.

chrome/browser/extensions/api/automation_internal/automation_util.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/api/automation_internal/automation_util.h"
 
 #include <string>
 #include <utility>
 
 #include "base/values.h"
@@ skipping 93 matching lines @@
           ToString(attr.first), attr.second);
     }
   }
 
   for (size_t i = 0; i < node_data.child_ids.size(); ++i) {
     out_node_data->child_ids.push_back(node_data.child_ids[i]);
   }
 }
 
 void DispatchEventInternal(content::BrowserContext* context,
+                           events::HistogramValue histogram_value,
                            const std::string& event_name,
                            scoped_ptr<base::ListValue> args) {
   if (context && EventRouter::Get(context)) {
     scoped_ptr<Event> event(
-        new Event(events::UNKNOWN, event_name, args.Pass()));
+        new Event(histogram_value, event_name, args.Pass()));
     event->restrict_to_browser_context = context;
     EventRouter::Get(context)->BroadcastEvent(event.Pass());
   }
 }
 
 }  // namespace
 
 namespace automation_util {
 
 void DispatchAccessibilityEventsToAutomation(
@@ skipping 24 matching lines @@
           new api::automation_internal::AXNodeData());
       PopulateNodeData(src, out_node);
       ax_tree_update.nodes.push_back(out_node);
     }
 
     // TODO(dtseng/aboxhall): Why are we sending only one update at a time? We
     // should match the behavior from renderer -> browser and send a
     // collection of tree updates over (to the extension); see
     // |AccessibilityHostMsg_EventParams| and |AccessibilityHostMsg_Events|.
     DispatchEventInternal(
-        browser_context,
+        browser_context, events::AUTOMATION_INTERNAL_ON_ACCESSIBILITY_EVENT,
         api::automation_internal::OnAccessibilityEvent::kEventName,
         api::automation_internal::OnAccessibilityEvent::Create(
             ax_event_params));
   }
 }
 
 void DispatchTreeDestroyedEventToAutomation(
     int process_id,
     int routing_id,
     content::BrowserContext* browser_context) {
   int tree_id = AXTreeIDRegistry::GetInstance()->GetOrCreateAXTreeID(
       process_id, routing_id);
   DispatchEventInternal(
       browser_context,
+      events::AUTOMATION_INTERNAL_ON_ACCESSIBILITY_TREE_DESTROYED,
       api::automation_internal::OnAccessibilityTreeDestroyed::kEventName,
       api::automation_internal::OnAccessibilityTreeDestroyed::Create(tree_id));
   AXTreeIDRegistry::GetInstance()->RemoveAXTreeID(tree_id);
 }
 
 }  // namespace automation_util
 
 }  // namespace extensions