Rename crypto/ *_openssl files

crypto/secure_hash.cc

 // Copyright (c) 2012 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 "crypto/secure_hash.h"
 
 #include <openssl/mem.h>
 #include <openssl/sha.h>
 #include <stddef.h>
 
 #include "base/logging.h"
 #include "base/pickle.h"
 #include "crypto/openssl_util.h"
 
 namespace crypto {
 
 namespace {
 
-class SecureHashSHA256OpenSSL : public SecureHash {
+class SecureHashSHA256 : public SecureHash {
  public:
-  SecureHashSHA256OpenSSL() {
+  SecureHashSHA256() {
     SHA256_Init(&ctx_);
   }
 
-  SecureHashSHA256OpenSSL(const SecureHashSHA256OpenSSL& other) {
+  SecureHashSHA256(const SecureHashSHA256& other) {
     memcpy(&ctx_, &other.ctx_, sizeof(ctx_));
   }
 
-  ~SecureHashSHA256OpenSSL() override {
+  ~SecureHashSHA256() override {
     OPENSSL_cleanse(&ctx_, sizeof(ctx_));
   }
 
   void Update(const void* input, size_t len) override {
     SHA256_Update(&ctx_, static_cast<const unsigned char*>(input), len);
   }
 
   void Finish(void* output, size_t len) override {
     ScopedOpenSSLSafeSizeBuffer<SHA256_DIGEST_LENGTH> result(
         static_cast<unsigned char*>(output), len);
     SHA256_Final(result.safe_buffer(), &ctx_);
   }
 
   SecureHash* Clone() const override {
-    return new SecureHashSHA256OpenSSL(*this);
+    return new SecureHashSHA256(*this);
   }
 
   size_t GetHashLength() const override { return SHA256_DIGEST_LENGTH; }
 
  private:
   SHA256_CTX ctx_;
 };
 
 }  // namespace
 
 SecureHash* SecureHash::Create(Algorithm algorithm) {
   switch (algorithm) {
     case SHA256:
-      return new SecureHashSHA256OpenSSL();
+      return new SecureHashSHA256();
     default:
       NOTIMPLEMENTED();
       return NULL;
   }
 }
 
 }  // namespace crypto