Cleanup: remove WebCryptoResultPrivate from blink API.

Source/modules/crypto/CryptoResult.h

Index: Source/modules/crypto/CryptoResult.h
diff --git a/Source/core/workers/WorkerClients.h b/Source/modules/crypto/CryptoResult.h
similarity index 67%
copy from Source/core/workers/WorkerClients.h
copy to Source/modules/crypto/CryptoResult.h
index b362662a0aa6e53bc04529eb6b3d4954ef112e33..ae95b24d49ca7c22847e48e664527a0d6b9f7828 100644
--- a/Source/core/workers/WorkerClients.h
+++ b/Source/modules/crypto/CryptoResult.h
@@ -28,31 +28,45 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef WorkerClients_h
-#define WorkerClients_h
+#ifndef CryptoResult_h
+#define CryptoResult_h
 
-#include "core/platform/Supplementable.h"
+#include "bindings/v8/ScriptObject.h"
+#include "public/platform/WebCrypto.h"
 #include "wtf/Forward.h"
+#include "wtf/ThreadSafeRefCounted.h"
 
 namespace WebCore {
 
-// This is created on the main thread, passed to the worker thread and
-// attached to WorkerGlobalScope when it is created.
-// This class can be used to provide "client" implementations to Workers.
-class WorkerClients : public Supplementable<WorkerClients> {
-    WTF_MAKE_NONCOPYABLE(WorkerClients);
+class ScriptPromiseResolver;
+
+// Wrapper around a Promise to notify completion of the crypto operation.
+class CryptoResult : public ThreadSafeRefCounted<CryptoResult> {
 public:
-    static PassOwnPtr<WorkerClients> create()
+    ~CryptoResult();
+
+    static PassRefPtr<CryptoResult> create();
+
+    void completeWithError();
+    void completeWithBuffer(const WebKit::WebArrayBuffer&);
+    void completeWithBoolean(bool);
+    void completeWithKey(const WebKit::WebCryptoKey&);
+
+    WebKit::WebCryptoResult result()
     {
-        return adoptPtr(new WorkerClients());
+        return WebKit::WebCryptoResult(this);
     }
 
-    virtual ~WorkerClients() { }
+    ScriptObject promise();
 
 private:
-    WorkerClients() { }
+    CryptoResult();
+    void finish();
+
+    RefPtr<ScriptPromiseResolver> m_promiseResolver;
+    bool m_finished;
 };
 
 } // namespace WebCore
 
-#endif // WorkerClients_h
+#endif