Refactor: Remove switch statements on key format from algorithm_dispatch.cc

content/child/webcrypto/algorithm_implementation.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_CHILD_WEBCRYPTO_ALGORITHM_IMPLEMENTATION_H_
 #define CONTENT_CHILD_WEBCRYPTO_ALGORITHM_IMPLEMENTATION_H_
 
 #include <stdint.h>
 #include <vector>
 
@@ skipping 89 matching lines @@
   // For instance, importing an RSA-SSA key with 'spki' format and Sign usage
   // is invalid. The 'spki' format implies it will be a public key, and public
   // keys do not support signing.
   //
   // When called with format=JWK the key type may be unknown. The
   // ImportKeyJwk() must do the final usage check.
   virtual Status VerifyKeyUsagesBeforeImportKey(
       blink::WebCryptoKeyFormat format,
       blink::WebCryptoKeyUsageMask usages) const;
 
+  // Dispatches to the format-specific ImportKey* method.
+  Status ImportKey(blink::WebCryptoKeyFormat format,
+                   const CryptoData& key_data,
+                   const blink::WebCryptoAlgorithm& algorithm,
+                   bool extractable,
+                   blink::WebCryptoKeyUsageMask usages,
+                   blink::WebCryptoKey* key) const;
+
   // This method corresponds to Web Crypto's
   // crypto.subtle.importKey(format='raw').
   virtual Status ImportKeyRaw(const CryptoData& key_data,
                               const blink::WebCryptoAlgorithm& algorithm,
                               bool extractable,
                               blink::WebCryptoKeyUsageMask usages,
                               blink::WebCryptoKey* key) const;
 
   // This method corresponds to Web Crypto's
   // crypto.subtle.importKey(format='pkcs8').
@@ skipping 16 matching lines @@
   virtual Status ImportKeyJwk(const CryptoData& key_data,
                               const blink::WebCryptoAlgorithm& algorithm,
                               bool extractable,
                               blink::WebCryptoKeyUsageMask usages,
                               blink::WebCryptoKey* key) const;
 
   // -----------------------------------------------
   // Key export
   // -----------------------------------------------
 
+  // Dispatches to the format-specific ExportKey* method.
+  Status ExportKey(blink::WebCryptoKeyFormat format,
+                   const blink::WebCryptoKey& key,
+                   std::vector<uint8_t>* buffer) const;
+
   virtual Status ExportKeyRaw(const blink::WebCryptoKey& key,
                               std::vector<uint8_t>* buffer) const;
 
   virtual Status ExportKeyPkcs8(const blink::WebCryptoKey& key,
                                 std::vector<uint8_t>* buffer) const;
 
   virtual Status ExportKeySpki(const blink::WebCryptoKey& key,
                                std::vector<uint8_t>* buffer) const;
 
   virtual Status ExportKeyJwk(const blink::WebCryptoKey& key,
@@ skipping 32 matching lines @@
       blink::WebCryptoKeyUsageMask usages,
       const CryptoData& key_data,
       blink::WebCryptoKey* key) const;
 };
 
 }  // namespace webcrypto
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_WEBCRYPTO_ALGORITHM_IMPLEMENTATION_H_