WebCrypto: Add algorithm normalization rules for RSASSA-PKCS1-v1_5.

Source/modules/crypto/RsaKeyGenParams.h

Index: Source/modules/crypto/RsaKeyGenParams.h
diff --git a/Source/modules/crypto/AesKeyGenParams.h b/Source/modules/crypto/RsaKeyGenParams.h
similarity index 80%
copy from Source/modules/crypto/AesKeyGenParams.h
copy to Source/modules/crypto/RsaKeyGenParams.h
index f72711452f07ab5fa832079965802e5bb1051d49..016e5aaa007ff59554fce30ea3611521f0dfc041 100644
--- a/Source/modules/crypto/AesKeyGenParams.h
+++ b/Source/modules/crypto/RsaKeyGenParams.h
@@ -28,22 +28,26 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef AesKeyGenParams_h
-#define AesKeyGenParams_h
+#ifndef RsaKeyGenParams_h
+#define RsaKeyGenParams_h
 
 #include "modules/crypto/Algorithm.h"
 #include "public/platform/WebCryptoAlgorithm.h"
+#include "wtf/Uint8Array.h"
 
 namespace WebCore {
 
-class AesKeyGenParams : public Algorithm {
+class RsaKeyGenParams : public Algorithm {
 public:
-    static PassRefPtr<AesKeyGenParams> create(const WebKit::WebCryptoAlgorithm& algorithm) { return adoptRef(new AesKeyGenParams(algorithm)); }
+    static PassRefPtr<RsaKeyGenParams> create(const WebKit::WebCryptoAlgorithm& algorithm) { return adoptRef(new RsaKeyGenParams(algorithm)); }
 
-    unsigned short length() const;
+    unsigned modulusLength() const;
+    Uint8Array* publicExponent();
 
 private:
-    explicit AesKeyGenParams(const WebKit::WebCryptoAlgorithm&);
+    explicit RsaKeyGenParams(const WebKit::WebCryptoAlgorithm&);
+
+    RefPtr<Uint8Array> m_publicExponent;
 };
 
 } // namespace WebCore