Open apps section on NTP when new app get installed

chrome/browser/extensions/extension_prefs.cc

 // Copyright (c) 2010 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_prefs.h"
 
 #include "base/string_util.h"
 #include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
+#include "chrome/browser/dom_ui/shown_sections_handler.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/pref_names.h"
 
 using base::Time;
 
 namespace {
 
 // Additional preferences keys
 
 // Where an extension was installed from. (see Extension::Location)
@@ skipping 511 matching lines @@
       extension->path(), NULL);
   UpdateExtensionPref(id, kPrefPath, Value::CreateStringValue(path));
   // We store prefs about LOAD extensions, but don't cache their manifest
   // since it may change on disk.
   if (extension->location() != Extension::LOAD) {
     UpdateExtensionPref(id, kPrefManifest,
                         extension->manifest_value()->DeepCopy());
   }
   UpdateExtensionPref(id, kPrefAppLaunchIndex,
                       Value::CreateIntegerValue(GetNextAppLaunchIndex()));
+  ShownSectionsHandler::OnExtensionInstalled(prefs_, extension);

[Aaron Boodman, 2010/11/11 17:59:13]

We usually do this kind of work in ExtensionsService, not ExtensionPrefs, in the
OnInstalled method there. Can you move the code there?

[Dmitry Polukhin, 2010/11/11 20:08:20]

Done.

   SavePrefsAndNotify();
 }
 
 void ExtensionPrefs::OnExtensionUninstalled(const std::string& extension_id,
                                             const Extension::Location& location,
                                             bool external_uninstall) {
   // For external extensions, we save a preference reminding ourself not to try
   // and install the extension anymore (except when |external_uninstall| is
   // true, which signifies that the registry key was deleted or the pref file
   // no longer lists the extension).
@@ skipping 348 matching lines @@
 void ExtensionPrefs::RegisterUserPrefs(PrefService* prefs) {
   prefs->RegisterDictionaryPref(kExtensionsPref);
   prefs->RegisterListPref(kExtensionToolbar);
   prefs->RegisterIntegerPref(prefs::kExtensionToolbarSize, -1);
   prefs->RegisterDictionaryPref(kExtensionsBlacklistUpdate);
   prefs->RegisterListPref(prefs::kExtensionInstallAllowList);
   prefs->RegisterListPref(prefs::kExtensionInstallDenyList);
   prefs->RegisterListPref(prefs::kExtensionInstallForceList);
   prefs->RegisterStringPref(kWebStoreLogin, std::string() /* default_value */);
 }