Set up the infrastructure for Extension event metrics.

extensions/browser/api/bluetooth/bluetooth_event_router.cc

 // Copyright (c) 2012 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 "extensions/browser/api/bluetooth/bluetooth_event_router.h"
 
 #include <map>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 311 matching lines @@
   MaybeReleaseAdapter();
 }
 
 void BluetoothEventRouter::DispatchAdapterStateEvent() {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   core_api::bluetooth::AdapterState state;
   PopulateAdapterState(*adapter_.get(), &state);
 
   scoped_ptr<base::ListValue> args =
       bluetooth::OnAdapterStateChanged::Create(state);
-  scoped_ptr<Event> event(new Event(
-      bluetooth::OnAdapterStateChanged::kEventName,
-      args.Pass()));
+  scoped_ptr<Event> event(
+      new Event(events::UNKNOWN, bluetooth::OnAdapterStateChanged::kEventName,
+                args.Pass()));
   EventRouter::Get(browser_context_)->BroadcastEvent(event.Pass());
 }
 
 void BluetoothEventRouter::DispatchDeviceEvent(
     const std::string& event_name,
     device::BluetoothDevice* device) {
   bluetooth::Device extension_device;
   bluetooth::BluetoothDeviceToApiDevice(*device, &extension_device);
 
   scoped_ptr<base::ListValue> args =
       bluetooth::OnDeviceAdded::Create(extension_device);
-  scoped_ptr<Event> event(new Event(event_name, args.Pass()));
+  scoped_ptr<Event> event(new Event(events::UNKNOWN, event_name, args.Pass()));
   EventRouter::Get(browser_context_)->BroadcastEvent(event.Pass());
 }
 
 void BluetoothEventRouter::CleanUpForExtension(
     const std::string& extension_id) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   RemovePairingDelegate(extension_id);
 
   PreSetFilterMap::iterator pre_set_iter =
       pre_set_filter_map_.find(extension_id);
@@ skipping 57 matching lines @@
 }
 
 void BluetoothEventRouter::OnExtensionUnloaded(
     content::BrowserContext* browser_context,
     const Extension* extension,
     UnloadedExtensionInfo::Reason reason) {
   CleanUpForExtension(extension->id());
 }
 
 }  // namespace extensions