WebCrypto: Add interfaces for importKey().

Source/modules/crypto/CryptoOperation.h

Index: Source/modules/crypto/CryptoOperation.h
diff --git a/Source/modules/crypto/CryptoOperation.h b/Source/modules/crypto/CryptoOperation.h
index f59a60b8eee3f8d68174985d55b8ac386699b2f8..446723e0dddc9d782f92edf8f849bbed50f8fe36 100644
--- a/Source/modules/crypto/CryptoOperation.h
+++ b/Source/modules/crypto/CryptoOperation.h
@@ -46,10 +46,10 @@ class ScriptPromiseResolver;
 
 typedef int ExceptionCode;
 
-class CryptoOperation : public ScriptWrappable, public WebKit::WebCryptoOperationResult, public RefCounted<CryptoOperation> {
+class CryptoOperation : public ScriptWrappable, public RefCounted<CryptoOperation> {
 public:
     ~CryptoOperation();
-    static PassRefPtr<CryptoOperation> create(const WebKit::WebCryptoAlgorithm&, ExceptionCode*);
+    static PassRefPtr<CryptoOperation> create(const WebKit::WebCryptoAlgorithm&);
 
     CryptoOperation* process(ArrayBuffer* data);
     CryptoOperation* process(ArrayBufferView* data);
@@ -59,11 +59,12 @@ public:
 
     Algorithm* algorithm();
 
-    // Implementation of WebKit::WebCryptoOperationResult.
-    virtual void initializationFailed() OVERRIDE;
-    virtual void initializationSucceded(WebKit::WebCryptoOperation*) OVERRIDE;
-    virtual void completeWithError() OVERRIDE;
-    virtual void completeWithArrayBuffer(const WebKit::WebArrayBuffer&) OVERRIDE;
+    void initializationFailed();
+    void initializationSucceeded(WebKit::WebCryptoOperation*);
+    void completeWithError();
+    void completeWithArrayBuffer(const WebKit::WebArrayBuffer&);
+
+    CryptoOperation* returnValue(ExceptionCode&);
 
 private:
     enum State {
@@ -83,7 +84,7 @@ private:
         Done,
     };
 
-    CryptoOperation(const WebKit::WebCryptoAlgorithm&, ExceptionCode*);
+    CryptoOperation(const WebKit::WebCryptoAlgorithm&);

[abarth-chromium, 2013/07/23 21:45:49]

Please mark one-argument constructors "explicit"

[eroman, 2013/07/23 23:29:02]

Done.

 
     void process(const unsigned char*, size_t);
 
@@ -100,7 +101,7 @@ private:
 
     RefPtr<ScriptPromiseResolver> m_promiseResolver;
 
-    ExceptionCode* m_exceptionCode;
+    ExceptionCode m_exceptionCode;
 };
 
 } // namespace WebCore