https://bugs.webkit.org/show_bug.cgi?id=120319

Reviewed by Andreas Kling.

PageGroup::m_groupSettings is never NULL so we can just return a reference from groupSettings().

Source/WebCore:

* Modules/indexeddb/IDBFactory.cpp:
* page/PageGroup.h:
(WebCore::PageGroup::groupSettings):
* storage/StorageNamespaceImpl.cpp:
(WebCore::StorageNamespaceImpl::localStorageNamespace):
* workers/DefaultSharedWorkerRepository.cpp:
(WebCore::SharedWorkerProxy::groupSettings):
* workers/WorkerMessagingProxy.cpp:
(WebCore::WorkerMessagingProxy::startWorkerGlobalScope):

Source/WebKit/blackberry:

* Api/WebPage.cpp:
(BlackBerry::WebKit::WebPagePrivate::didChangeSettings):

Source/WebKit/gtk:

* webkit/webkitwebdatabase.cpp:
(webkit_set_web_database_directory_path):

Source/WebKit2:

* WebProcess/Storage/StorageNamespaceImpl.cpp:
(WebKit::StorageNamespaceImpl::createLocalStorageNamespace):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@154618 268f45cc-cd09-0410-ab3c-d52691b4dbfc