Refactor WebCrypto code

content/child/webcrypto/webcrypto_impl.cc

 // 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.
 
 #include "content/child/webcrypto/webcrypto_impl.h"
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "base/task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/threading/worker_pool.h"
+#include "content/child/webcrypto/algorithm_dispatch.h"
 #include "content/child/webcrypto/crypto_data.h"
-#include "content/child/webcrypto/shared_crypto.h"
 #include "content/child/webcrypto/status.h"
+#include "content/child/webcrypto/structured_clone.h"
 #include "content/child/webcrypto/webcrypto_util.h"
 #include "content/child/worker_thread_task_runner.h"
 #include "third_party/WebKit/public/platform/WebCryptoKeyAlgorithm.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 
 namespace content {
 
 using webcrypto::Status;
 
 namespace {
@@ skipping 488 matching lines @@
     CompleteWithError(state->status, &state->result);
   } else {
     state->result.completeWithBoolean(state->verify_result);
   }
 }
 
 void DoVerify(scoped_ptr<VerifySignatureState> passed_state) {
   VerifySignatureState* state = passed_state.get();
   if (state->cancelled())
     return;
-  state->status =
-      webcrypto::VerifySignature(state->algorithm,
-                                 state->key,
-                                 webcrypto::CryptoData(state->signature),
-                                 webcrypto::CryptoData(state->data),
-                                 &state->verify_result);
+  state->status = webcrypto::Verify(state->algorithm,
+                                    state->key,
+                                    webcrypto::CryptoData(state->signature),
+                                    webcrypto::CryptoData(state->data),
+                                    &state->verify_result);
 
   state->origin_thread->PostTask(
       FROM_HERE, base::Bind(DoVerifyReply, Passed(&passed_state)));
 }
 
 void DoWrapKeyReply(scoped_ptr<WrapKeyState> state) {
   CompleteWithBufferOrError(state->status, state->buffer, &state->result);
 }
 
 void DoWrapKey(scoped_ptr<WrapKeyState> passed_state) {
@@ skipping 33 matching lines @@
 }
 
 }  // namespace
 
 WebCryptoImpl::WebCryptoImpl() {
 }
 
 WebCryptoImpl::~WebCryptoImpl() {
 }
 
-void WebCryptoImpl::EnsureInit() {
-  webcrypto::Init();
-}
-
 void WebCryptoImpl::encrypt(const blink::WebCryptoAlgorithm& algorithm,
                             const blink::WebCryptoKey& key,
                             const unsigned char* data,
                             unsigned int data_size,
                             blink::WebCryptoResult result) {
   DCHECK(!algorithm.isNull());
 
   scoped_ptr<EncryptState> state(
       new EncryptState(algorithm, key, data, data_size, result));
   if (!CryptoThreadPool::PostTask(FROM_HERE,
@@ skipping 165 matching lines @@
       &key);
 }
 
 bool WebCryptoImpl::serializeKeyForClone(
     const blink::WebCryptoKey& key,
     blink::WebVector<unsigned char>& key_data) {
   return webcrypto::SerializeKeyForClone(key, &key_data);
 }
 
 }  // namespace content