https://bugs.webkit.org/show_bug.cgi?id=126847

Reviewed by Sam Weinig.

Source/WebCore:

* crypto/CryptoAlgorithmRegistry.cpp:
(WebCore::CryptoAlgorithmRegistry::shared):
(WebCore::registryMutex):
(WebCore::CryptoAlgorithmRegistry::getIdentifierForName):
(WebCore::CryptoAlgorithmRegistry::nameForIdentifier):
(WebCore::CryptoAlgorithmRegistry::create):
(WebCore::CryptoAlgorithmRegistry::registerAlgorithm):
* crypto/CryptoAlgorithmRegistry.h:
* inspector/WorkerDebuggerAgent.cpp:
(WebCore::WorkerDebuggerAgent::WorkerDebuggerAgent):
(WebCore::WorkerDebuggerAgent::~WorkerDebuggerAgent):
(WebCore::WorkerDebuggerAgent::interruptAndDispatchInspectorCommands):
* workers/WorkerThread.cpp:
(WebCore::threadSetMutex):
(WebCore::workerThreads):
(WebCore::WorkerThread::workerThreadCount):
(WebCore::WorkerThread::WorkerThread):
(WebCore::WorkerThread::~WorkerThread):
(WebCore::WorkerThread::releaseFastMallocFreeMemoryInAllThreads):

Source/WTF:

* wtf/Forward.h:
Forward declare NeverDestroyed.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@161818 268f45cc-cd09-0410-ab3c-d52691b4dbfc