Revert 223506 "WebCrypto: Implement importKey() and sign() for H..."

trunk/src/content/renderer/webcrypto_impl.h

 // Copyright (c) 2013 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_RENDERER_WEBCRYPTO_IMPL_H_
 #define CONTENT_RENDERER_WEBCRYPTO_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
-#include "base/memory/scoped_ptr.h"
 #include "content/common/content_export.h"
 #include "third_party/WebKit/public/platform/WebCrypto.h"
 
 namespace content {
 
 class CONTENT_EXPORT WebCryptoImpl
     : NON_EXPORTED_BASE(public WebKit::WebCrypto) {
  public:
   WebCryptoImpl();
 
   virtual void digest(
       const WebKit::WebCryptoAlgorithm& algorithm,
       const unsigned char* data,
       unsigned data_size,
       WebKit::WebCryptoResult result);
-  virtual void importKey(
-      WebKit::WebCryptoKeyFormat format,
-      const unsigned char* key_data,
-      unsigned key_data_size,
-      const WebKit::WebCryptoAlgorithm& algorithm,
-      bool extractable,
-      WebKit::WebCryptoKeyUsageMask usage_mask,
-      WebKit::WebCryptoResult result);
-  virtual void sign(
-      const WebKit::WebCryptoAlgorithm& algorithm,
-      const WebKit::WebCryptoKey& key,
-      const unsigned char* data,
-      unsigned data_size,
-      WebKit::WebCryptoResult result);
 
  protected:
   FRIEND_TEST_ALL_PREFIXES(WebCryptoImplTest, DigestSampleSets);
-  FRIEND_TEST_ALL_PREFIXES(WebCryptoImplTest, HMACSampleSets);
 
   void Init();
 
   bool DigestInternal(
       const WebKit::WebCryptoAlgorithm& algorithm,
       const unsigned char* data,
       unsigned data_size,
       WebKit::WebArrayBuffer* buffer);
-  bool ImportKeyInternal(
-      WebKit::WebCryptoKeyFormat format,
-      const unsigned char* key_data,
-      unsigned key_data_size,
-      const WebKit::WebCryptoAlgorithm& algorithm,
-      WebKit::WebCryptoKeyUsageMask usage_mask,
-      scoped_ptr<WebKit::WebCryptoKeyHandle>* handle,
-      WebKit::WebCryptoKeyType* type);
-  bool SignInternal(
-      const WebKit::WebCryptoAlgorithm& algorithm,
-      const WebKit::WebCryptoKey& key,
-      const unsigned char* data,
-      unsigned data_size,
-      WebKit::WebArrayBuffer* buffer);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WebCryptoImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_WEBCRYPTO_IMPL_H_