Support chrome.windows extension API events for browserless Panels.

chrome/browser/extensions/extension_service.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 "chrome/browser/extensions/extension_service.h"
 
 #include <algorithm>
 #include <set>
 
 #include "base/basictypes.h"
@@ skipping 31 matching lines @@
 #include "chrome/browser/extensions/extension_browser_event_router.h"
 #include "chrome/browser/extensions/extension_data_deleter.h"
 #include "chrome/browser/extensions/extension_disabled_ui.h"
 #include "chrome/browser/extensions/extension_error_reporter.h"
 #include "chrome/browser/extensions/extension_font_settings_api.h"
 #include "chrome/browser/extensions/extension_global_error.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_input_ime_api.h"
 #include "chrome/browser/extensions/extension_managed_mode_api.h"
 #include "chrome/browser/extensions/extension_management_api.h"
+#include "chrome/browser/extensions/extension_panel_event_router.h"
 #include "chrome/browser/extensions/extension_preference_api.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_processes_api.h"
 #include "chrome/browser/extensions/extension_sorting.h"
 #include "chrome/browser/extensions/extension_special_storage_policy.h"
 #include "chrome/browser/extensions/extension_sync_data.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/extension_web_ui.h"
 #include "chrome/browser/extensions/external_extension_provider_impl.h"
 #include "chrome/browser/extensions/external_extension_provider_interface.h"
@@ skipping 408 matching lines @@
 
 void ExtensionService::InitEventRouters() {
   if (event_routers_initialized_)
     return;
 
 #if defined(ENABLE_EXTENSIONS)
   history_event_router_.reset(new HistoryExtensionEventRouter());
   history_event_router_->ObserveProfile(profile_);
   browser_event_router_.reset(new ExtensionBrowserEventRouter(profile_));
   browser_event_router_->Init();
+  panel_event_router_.reset(new ExtensionPanelEventRouter(profile_));
+  panel_event_router_->Init();

[jianli, 2012/07/13 17:46:41]

Can we delay create ExtensionPanelEventRouter till 1st panel is created?

[jennb, 2012/07/13 22:12:14]

Great suggestion. Will delay creation until router is needed.

   preference_event_router_.reset(new ExtensionPreferenceEventRouter(profile_));
   bookmark_event_router_.reset(new BookmarkExtensionEventRouter(
       profile_->GetBookmarkModel()));
   bookmark_event_router_->Init();
   cookies_event_router_.reset(new
       extensions::ExtensionCookiesEventRouter(profile_));
   cookies_event_router_->Init();
   management_event_router_.reset(new ExtensionManagementEventRouter(profile_));
   management_event_router_->Init();
   ExtensionProcessesEventRouter::GetInstance()->ObserveProfile(profile_);
@@ skipping 2070 matching lines @@
 
   // To coexist with certain unit tests that don't have a work-thread message
   // loop available at ExtensionService shutdown, we lazy-initialize this
   // object so that those cases neither create nor destroy an
   // APIResourceController.
   if (!api_resource_controller_.get()) {
     api_resource_controller_.reset(new extensions::APIResourceController());
   }
   return api_resource_controller_.get();
 }