https://bugs.webkit.org/show_bug.cgi?id=79633

Reviewed by Eric Seidel.

Source/WebCore: 

This class creates a DatabaseContext object to supplement the
ScriptExecutionContext with database-specific information.  This new
object lets us remove a bunch of database-specific (and ifdefed) logic
from ScriptExecutionContext.(cpp|h).

* CMakeLists.txt:
* GNUmakefile.list.am:
* Target.pri:
* WebCore.exp.in:
* WebCore.gypi:
* WebCore.vcproj/WebCore.vcproj:
* WebCore.xcodeproj/project.pbxproj:
* dom/ScriptExecutionContext.cpp:
(WebCore::ScriptExecutionContext::ScriptExecutionContext):
(WebCore::ScriptExecutionContext::~ScriptExecutionContext):
(WebCore):
* dom/ScriptExecutionContext.h:
(WebCore):
(ScriptExecutionContext):
* history/PageCache.cpp:
(WebCore::logCanCacheFrameDecision):
(WebCore::PageCache::canCachePageContainingThisFrame):
* loader/FrameLoader.cpp:
(WebCore::FrameLoader::stopLoading):
* platform/Supplementable.h:
(WebCore::Supplementable::provideSupplement):
(WebCore::Supplementable::requireSupplement):
(Supplementable):
* storage/AbstractDatabase.cpp:
(WebCore::AbstractDatabase::AbstractDatabase):
* storage/AbstractDatabase.h:
(WebCore):
(WebCore::AbstractDatabase::databaseContext):
(AbstractDatabase):
* storage/Database.cpp:
(WebCore::Database::openDatabase):
(WebCore::Database::Database):
(WebCore::Database::openAndVerifyVersion):
(WebCore::Database::markAsDeletedAndClose):
(WebCore::Database::close):
(WebCore::Database::closeImmediately):
(WebCore::Database::performOpenAndVerify):
(WebCore::Database::scheduleTransaction):
(WebCore::Database::scheduleTransactionStep):
(WebCore::Database::transactionClient):
(WebCore::Database::transactionCoordinator):
(WebCore::Database::tableNames):
(WebCore::Database::securityOrigin):
* storage/DatabaseContext.cpp: Added.
(WebCore):
(WebCore::existingDatabaseContextFrom):
(WebCore::DatabaseContext::DatabaseContext):
(WebCore::DatabaseContext::~DatabaseContext):
(WebCore::DatabaseContext::from):
(WebCore::DatabaseContext::databaseThread):
(WebCore::DatabaseContext::hasOpenDatabases):
(WebCore::DatabaseContext::stopDatabases):
* storage/DatabaseContext.h: Added.
(WebCore):
(DatabaseContext):
(WebCore::DatabaseContext::setHasOpenDatabases):
* storage/SQLTransaction.cpp:
(WebCore::SQLTransaction::checkAndHandleClosedOrInterruptedDatabase):
(WebCore::SQLTransaction::notifyDatabaseThreadIsShuttingDown):
* workers/WorkerThread.cpp:
(WebCore::WorkerThreadShutdownStartTask::performTask):

Source/WebKit/mac: 

* WebView/WebFrame.mm:
(-[WebFrame _cacheabilityDictionary]):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@109319 268f45cc-cd09-0410-ab3c-d52691b4dbfc