html_viewer: Move webcrypto to a place where html_viewer can use it.

content/child/webcrypto/webcrypto_impl.h

Index: content/child/webcrypto/webcrypto_impl.h
diff --git a/content/child/webcrypto/webcrypto_impl.h b/content/child/webcrypto/webcrypto_impl.h
deleted file mode 100644
index c8462dfa158005fc5d912f22fdc1ccedc42ee93a..0000000000000000000000000000000000000000
--- a/content/child/webcrypto/webcrypto_impl.h
+++ /dev/null
@@ -1,127 +0,0 @@
-// 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_WEBCRYPTO_IMPL_H_
-#define CONTENT_CHILD_WEBCRYPTO_WEBCRYPTO_IMPL_H_
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "third_party/WebKit/public/platform/WebCrypto.h"
-#include "third_party/WebKit/public/platform/WebCryptoAlgorithm.h"
-#include "third_party/WebKit/public/platform/WebVector.h"
-
-namespace content {
-
-// Wrapper around the Blink WebCrypto asynchronous interface, which forwards to
-// the synchronous platform (NSS or OpenSSL) implementation.
-//
-// WebCryptoImpl is threadsafe.
-//
-// EnsureInit() must be called prior to using methods on WebCryptoImpl().
-class WebCryptoImpl : public blink::WebCrypto {
- public:
-  WebCryptoImpl();
-
-  // TODO(eroman): Once Blink and Chromium repositories are merged, use
-  //               "override" in place of virtual.
-
-  virtual ~WebCryptoImpl();
-
-  virtual void encrypt(const blink::WebCryptoAlgorithm& algorithm,
-                       const blink::WebCryptoKey& key,
-                       const unsigned char* data,
-                       unsigned int data_size,
-                       blink::WebCryptoResult result);
-  virtual void decrypt(const blink::WebCryptoAlgorithm& algorithm,
-                       const blink::WebCryptoKey& key,
-                       const unsigned char* data,
-                       unsigned int data_size,
-                       blink::WebCryptoResult result);
-  virtual void digest(const blink::WebCryptoAlgorithm& algorithm,
-                      const unsigned char* data,
-                      unsigned int data_size,
-                      blink::WebCryptoResult result);
-  virtual void generateKey(const blink::WebCryptoAlgorithm& algorithm,
-                           bool extractable,
-                           blink::WebCryptoKeyUsageMask usages,
-                           blink::WebCryptoResult result);
-  virtual void importKey(blink::WebCryptoKeyFormat format,
-                         const unsigned char* key_data,
-                         unsigned int key_data_size,
-                         const blink::WebCryptoAlgorithm& algorithm,
-                         bool extractable,
-                         blink::WebCryptoKeyUsageMask usages,
-                         blink::WebCryptoResult result);
-  virtual void exportKey(blink::WebCryptoKeyFormat format,
-                         const blink::WebCryptoKey& key,
-                         blink::WebCryptoResult result);
-  virtual void sign(const blink::WebCryptoAlgorithm& algorithm,
-                    const blink::WebCryptoKey& key,
-                    const unsigned char* data,
-                    unsigned int data_size,
-                    blink::WebCryptoResult result);
-  virtual void verifySignature(const blink::WebCryptoAlgorithm& algorithm,
-                               const blink::WebCryptoKey& key,
-                               const unsigned char* signature,
-                               unsigned int signature_size,
-                               const unsigned char* data,
-                               unsigned int data_size,
-                               blink::WebCryptoResult result);
-  virtual void wrapKey(blink::WebCryptoKeyFormat format,
-                       const blink::WebCryptoKey& key,
-                       const blink::WebCryptoKey& wrapping_key,
-                       const blink::WebCryptoAlgorithm& wrap_algorithm,
-                       blink::WebCryptoResult result);
-  virtual void unwrapKey(
-      blink::WebCryptoKeyFormat format,
-      const unsigned char* wrapped_key,
-      unsigned wrapped_key_size,
-      const blink::WebCryptoKey& wrapping_key,
-      const blink::WebCryptoAlgorithm& unwrap_algorithm,
-      const blink::WebCryptoAlgorithm& unwrapped_key_algorithm,
-      bool extractable,
-      blink::WebCryptoKeyUsageMask usages,
-      blink::WebCryptoResult result);
-
-  virtual void deriveBits(const blink::WebCryptoAlgorithm& algorithm,
-                          const blink::WebCryptoKey& base_key,
-                          unsigned int length_bits,
-                          blink::WebCryptoResult result);
-
-  virtual void deriveKey(const blink::WebCryptoAlgorithm& algorithm,
-                         const blink::WebCryptoKey& base_key,
-                         const blink::WebCryptoAlgorithm& import_algorithm,
-                         const blink::WebCryptoAlgorithm& key_length_algorithm,
-                         bool extractable,
-                         blink::WebCryptoKeyUsageMask usages,
-                         blink::WebCryptoResult result);
-
-  // This method returns a digestor object that can be used to synchronously
-  // compute a digest one chunk at a time. Thus, the consume does not need to
-  // hold onto a large buffer with all the data to digest. Chunks can be given
-  // one at a time and the digest will be computed piecemeal. The allocated
-  // WebCrytpoDigestor that is returned by createDigestor must be freed by the
-  // caller.
-  virtual blink::WebCryptoDigestor* createDigestor(
-      blink::WebCryptoAlgorithmId algorithm_id);
-
-  virtual bool deserializeKeyForClone(
-      const blink::WebCryptoKeyAlgorithm& algorithm,
-      blink::WebCryptoKeyType type,
-      bool extractable,
-      blink::WebCryptoKeyUsageMask usages,
-      const unsigned char* key_data,
-      unsigned key_data_size,
-      blink::WebCryptoKey& key);
-
-  virtual bool serializeKeyForClone(const blink::WebCryptoKey& key,
-                                    blink::WebVector<unsigned char>& key_data);
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(WebCryptoImpl);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_CHILD_WEBCRYPTO_WEBCRYPTO_IMPL_H_