Move crypto files out of base, to a top level directory.

crypto/hmac_nss.cc

 // Copyright (c) 2011 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 "base/hmac.h"
+#include "crypto/hmac.h"
 
 #include <nss.h>
 #include <pk11pub.h>
 
-#include "base/crypto/scoped_nss_types.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/nss_util.h"
+#include "crypto/nss_util.h"
+#include "crypto/scoped_nss_types.h"
 
-namespace base {
+namespace crypto {
 
 struct HMACPlatformData {
   CK_MECHANISM_TYPE mechanism_;
   ScopedPK11Slot slot_;
   ScopedPK11SymKey sym_key_;
 };
 
 HMAC::HMAC(HashAlgorithm hash_alg)
     : hash_alg_(hash_alg), plat_(new HMACPlatformData()) {
   // Only SHA-1 and SHA-256 hash algorithms are supported.
   switch (hash_alg_) {
     case SHA1:
       plat_->mechanism_ = CKM_SHA_1_HMAC;
       break;
     case SHA256:
       plat_->mechanism_ = CKM_SHA256_HMAC;
       break;
     default:
       NOTREACHED() << "Unsupported hash algorithm";
       break;
   }
 }
 
 HMAC::~HMAC() {
 }
 
 bool HMAC::Init(const unsigned char *key, int key_length) {
-  base::EnsureNSSInit();
+  EnsureNSSInit();
 
   if (plat_->slot_.get()) {
     // Init must not be called more than twice on the same HMAC object.
     NOTREACHED();
     return false;
   }
 
   plat_->slot_.reset(PK11_GetBestSlot(plat_->mechanism_, NULL));
   if (!plat_->slot_.get()) {
     NOTREACHED();
@@ skipping 53 matching lines @@
   unsigned int len = 0;
   if (PK11_DigestFinal(context.get(),
                        digest, &len, digest_length) != SECSuccess) {
     NOTREACHED();
     return false;
   }
 
   return true;
 }
 
-}  // namespace base
+}  // namespace crypto