Differentiate between creating local storage maps and session storage maps
https://bugs.webkit.org/show_bug.cgi?id=114823

Reviewed by Beth Dakin.

* UIProcess/Storage/StorageManager.cpp:
(WebKit::StorageManager::createLocalStorageMap):
(WebKit::StorageManager::createSessionStorageMap):
* UIProcess/Storage/StorageManager.h:
* UIProcess/Storage/StorageManager.messages.in:
* WebProcess/Storage/StorageAreaMap.cpp:
(WebKit::StorageAreaMap::StorageAreaMap):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148695 268f45cc-cd09-0410-ab3c-d52691b4dbfc