Open apps section on NTP when new app get installed

chrome/browser/extensions/extensions_service.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/extensions_service.h"
 
 #include <algorithm>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/metrics/histogram.h"
 #include "base/stl_util-inl.h"
 #include "base/string16.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "base/version.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_thread.h"
 #include "chrome/browser/debugger/devtools_manager.h"
+#include "chrome/browser/dom_ui/shown_sections_handler.h"
 #include "chrome/browser/extensions/crx_installer.h"
 #include "chrome/browser/extensions/default_apps.h"
 #include "chrome/browser/extensions/extension_accessibility_api.h"
 #include "chrome/browser/extensions/extension_bookmarks_module.h"
 #include "chrome/browser/extensions/extension_browser_event_router.h"
 #include "chrome/browser/extensions/extension_cookies_api.h"
 #include "chrome/browser/extensions/extension_data_deleter.h"
 #include "chrome/browser/extensions/extension_dom_ui.h"
 #include "chrome/browser/extensions/extension_error_reporter.h"
 #include "chrome/browser/extensions/extension_history_api.h"
@@ skipping 1647 matching lines @@
         extension_prefs_->GetExtensionState(extension->id());
     initial_state =
         (existing_state == Extension::DISABLED) ?
         Extension::DISABLED : Extension::ENABLED;
     initial_enable_incognito =
         extension_prefs_->IsIncognitoEnabled(extension->id());
   }
 
   UMA_HISTOGRAM_ENUMERATION("Extensions.InstallType",
                             extension->GetHistogramType(), 100);
+  ShownSectionsHandler::OnExtensionInstalled(profile_->GetPrefs(), extension);
   extension_prefs_->OnExtensionInstalled(
       extension, initial_state, initial_enable_incognito);
 
   // Unpacked extensions start off with file access since they are a developer
   // feature.
   if (extension->location() == Extension::LOAD)
     extension_prefs_->SetAllowFileAccess(extension->id(), true);
 
   // If the extension is a theme, tell the profile (and therefore ThemeProvider)
   // to apply it.
@@ skipping 245 matching lines @@
 }
 
 bool ExtensionsService::IsBeingUpgraded(const Extension* extension) {
   return extension_runtime_data_[extension->id()].being_upgraded;
 }
 
 void ExtensionsService::SetBeingUpgraded(const Extension* extension,
                                          bool value) {
   extension_runtime_data_[extension->id()].being_upgraded = value;
 }