[webcrypto] Expose crypto.subtle to web workers.

Source/modules/crypto/WorkerGlobalScopeCrypto.h

Index: Source/modules/crypto/WorkerGlobalScopeCrypto.h
diff --git a/Source/modules/crypto/WorkerGlobalScopeCrypto.h b/Source/modules/crypto/WorkerGlobalScopeCrypto.h
index b06b1c70ce1b1a026821cfd31703c0e41041d366..eb2e4cb6b05afc71cd16daee727df3c167ef791e 100644
--- a/Source/modules/crypto/WorkerGlobalScopeCrypto.h
+++ b/Source/modules/crypto/WorkerGlobalScopeCrypto.h
@@ -37,16 +37,16 @@
 
 namespace WebCore {
 
+class Crypto;
 class ExecutionContext;
-class WorkerCrypto;
 class WorkerGlobalScope;
 
 class WorkerGlobalScopeCrypto FINAL : public NoBaseWillBeGarbageCollected<WorkerGlobalScopeCrypto>, public WillBeHeapSupplement<WorkerGlobalScope> {
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(WorkerGlobalScopeCrypto);
 public:
     static WorkerGlobalScopeCrypto& from(WillBeHeapSupplementable<WorkerGlobalScope>&);
-    static WorkerCrypto* crypto(WillBeHeapSupplementable<WorkerGlobalScope>&);
-    WorkerCrypto* crypto() const;
+    static Crypto* crypto(WillBeHeapSupplementable<WorkerGlobalScope>&);
+    Crypto* crypto() const;
 
     virtual void trace(Visitor*);
 
@@ -54,7 +54,7 @@ private:
     WorkerGlobalScopeCrypto();
     static const char* supplementName();
 
-    mutable RefPtrWillBeMember<WorkerCrypto> m_crypto;
+    mutable RefPtrWillBeMember<Crypto> m_crypto;
 };
 
 } // namespace WebCore