https://bugs.webkit.org/show_bug.cgi?id=114776

Reviewed by Beth Dakin.

Source/WebCore:

Change StorageNamespace::localStorageNamespace to take a PageGroup since WebKit2 needs
to know which local storage namespace belongs to which page group. Also remove the quota parameter from
the sessionStorageNamespace function since that's trivial to get from the Page.

* WebCore.exp.in:
* page/Page.cpp:
(WebCore::Page::sessionStorage):
* page/PageGroup.cpp:
(WebCore::PageGroup::localStorage):
* storage/StorageNamespace.cpp:
(WebCore::StorageNamespace::localStorageNamespace):
(WebCore::StorageNamespace::sessionStorageNamespace):
* storage/StorageNamespace.h:
* storage/StorageNamespaceImpl.cpp:
(WebCore::StorageNamespaceImpl::localStorageNamespace):
(WebCore::StorageNamespaceImpl::sessionStorageNamespace):
* storage/StorageNamespaceImpl.h:
* storage/StorageStrategy.cpp:
(WebCore::StorageStrategy::localStorageNamespace):
(WebCore::StorageStrategy::sessionStorageNamespace):
* storage/StorageStrategy.h:

Source/WebKit2:

Update for WebCore changes.

* WebProcess/WebCoreSupport/WebPlatformStrategies.cpp:
(WebKit::WebPlatformStrategies::localStorageNamespace):
(WebKit::WebPlatformStrategies::sessionStorageNamespace):
* WebProcess/WebCoreSupport/WebPlatformStrategies.h:
(WebPlatformStrategies):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148683 268f45cc-cd09-0410-ab3c-d52691b4dbfc