Reset registered events and dispatch runtime.onInstalled to all extensions when

chrome/browser/extensions/extension_system.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_system.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/string_tokenizer.h"
@@ skipping 87 matching lines @@
 void ExtensionSystemImpl::Shared::RegisterManagementPolicyProviders() {
   DCHECK(extension_prefs_.get());
   management_policy_->RegisterProvider(extension_prefs_.get());
 }
 
 void ExtensionSystemImpl::Shared::Init(bool extensions_enabled) {
   const CommandLine* command_line = CommandLine::ForCurrentProcess();
 
   lazy_background_task_queue_.reset(new LazyBackgroundTaskQueue(profile_));
   message_service_.reset(new MessageService(lazy_background_task_queue_.get()));
-  extension_event_router_.reset(new EventRouter(profile_));
+  extension_event_router_.reset(new EventRouter(profile_,
+                                                extension_prefs_.get()));
   navigation_observer_.reset(new NavigationObserver(profile_));
 
   ExtensionErrorReporter::Init(true);  // allow noisy errors.
 
   user_script_master_ = new UserScriptMaster(profile_);
 
   bool autoupdate_enabled = true;
 #if defined(OS_CHROMEOS)
   if (!extensions_enabled)
     autoupdate_enabled = false;
@@ skipping 274 matching lines @@
 void ExtensionSystemImpl::UnregisterExtensionWithRequestContexts(
     const std::string& extension_id,
     const extension_misc::UnloadedExtensionReason reason) {
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&ExtensionInfoMap::RemoveExtension, info_map(),
                  extension_id, reason));
 }
 
 }  // namespace extensions