Correctly handle extension reloading in the task manager....

chrome/browser/task_manager.cc

 // Copyright (c) 2009 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/task_manager.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/compiler_specific.h"
 #include "base/i18n/number_formatting.h"
@@ skipping 319 matching lines @@
     const {
   DCHECK(index < ResourceCount());
   return resources_[index]->GetProcess();
 }
 
 TabContents* TaskManagerModel::GetResourceTabContents(int index) const {
   DCHECK(index < ResourceCount());
   return resources_[index]->GetTabContents();
 }
 
+const Extension* TaskManagerModel::GetResourceExtension(int index) const {
+  DCHECK(index < ResourceCount());
+  return resources_[index]->GetExtension();
+}
+
 int64 TaskManagerModel::GetNetworkUsage(TaskManager::Resource* resource)
     const {
   int64 net_usage = GetNetworkUsageForResource(resource);
   if (net_usage == 0 && !resource->SupportNetworkUsage())
     return -1;
   return net_usage;
 }
 
 int TaskManagerModel::GetCPUUsage(TaskManager::Resource* resource) const {
   CPUUsageMap::const_iterator iter =
@@ skipping 495 matching lines @@
   // or popup, we can only have one tab, hence we need to process this in a
   // tabbed browser window. Currently, |browser| is pointing to the application,
   // popup window. Therefore, we have to retrieve the last active tab again,
   // since a new window has been used.
   if (browser->type() & Browser::TYPE_APP_POPUP) {
     browser = BrowserList::GetLastActive();
     DCHECK(browser);
   }
   browser->window()->Show();
 }