clean up code at crypto folder.

crypto/mock_apple_keychain.h

 // 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.
 
 #ifndef CRYPTO_MOCK_KEYCHAIN_MAC_H_
 #define CRYPTO_MOCK_KEYCHAIN_MAC_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 122 matching lines @@
   bool called_add_generic() const { return called_add_generic_; }
 
   // Returns the value of the password set when |AddGenericPassword()| was
   // called.
   std::string add_generic_password() const { return add_generic_password_; }
 
   // Returns the number of allocations - deallocations for password data.
   int password_data_count() const { return password_data_count_; }
 
  private:
-
   // Type used for the keys in the std::map(s) and MockAppleKeychain items.
   typedef uintptr_t MockKeychainItemType;
 
   // Type of the map holding the mock keychain attributes.
   typedef std::map<MockKeychainItemType, SecKeychainAttributeList>
       MockKeychainAttributesMap;
 
 #if !defined(OS_IOS)
   // Returns true if the keychain already contains a password that matches the
   // attributes provided.
@@ skipping 88 matching lines @@
   // and |ItemFreeContent|.
   mutable int password_data_count_;
 
   // Records the password being set when |AddGenericPassword()| gets called.
   mutable std::string add_generic_password_;
 };
 
 }  // namespace crypto
 
 #endif  // CRYPTO_MOCK_KEYCHAIN_MAC_H_