src/crypto should build on the x86_64 architecture.

crypto/mock_keychain_mac.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 <map>
 #include <set>
+#include <stdint.h>

[Mark Mentovai, 2012/07/24 15:30:00]

C system headers belong in a separate section from C++ system headers, with the
C headers coming first. In Chromium code, there is a blank line between
sections. See
http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml?showone=Names_...
.

 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "crypto/keychain_mac.h"
 
 namespace crypto {
 
+// Type used for the keys in the std::map(s) and MockKeychain items.
+typedef uintptr_t MockKeychainItemType;
+
 // Mock Keychain wrapper for testing code that interacts with the OS X
 // Keychain.  Implemented by storing SecKeychainAttributeList and
 // KeychainPasswordData values in separate mutable containers and
 // mapping them to integer keys.
 //
 // Note that "const" is pretty much meaningless for this class; the const-ness
 // of MacKeychain doesn't apply to the actual keychain data, so all of the Mock
 // data is mutable; don't assume that it won't change over the life of tests.
 class CRYPTO_EXPORT MockKeychain : public MacKeychain {
  public:
@@ skipping 114 matching lines @@
       UInt32 securityDomainLength,
       const char* securityDomain,
       UInt32 accountNameLength,
       const char* accountName,
       UInt32 pathLength,
       const char* path,
       UInt16 port,
       SecProtocolType protocol,
       SecAuthenticationType authenticationType) const;
   // Initializes storage for keychain data at |key|.
-  void InitializeKeychainData(unsigned int key) const;
+  void InitializeKeychainData(MockKeychainItemType key) const;
   // Sets the data and length of |tag| in the item-th test item.
-  void SetTestDataBytes(int item, UInt32 tag, const void* data, size_t length);
+  void SetTestDataBytes(
+      MockKeychainItemType item,
+      UInt32 tag,
+      const void* data,
+      size_t length);
   // Sets the data and length of |tag| in the item-th test item based on
   // |value|. The null-terminator will not be included; the Keychain Services
   // docs don't indicate whether it is or not, so clients should not assume
   // that it will be.
-  void SetTestDataString(int item, UInt32 tag, const char* value);
+  void SetTestDataString(MockKeychainItemType item,
+                         UInt32 tag,
+                         const char* value);
   // Sets the data of the corresponding attribute of the item-th test item to
   // |value|. Assumes that the space has alread been allocated, and the length
   // set.
-  void SetTestDataPort(int item, UInt32 value);
-  void SetTestDataProtocol(int item, SecProtocolType value);
-  void SetTestDataAuthType(int item, SecAuthenticationType value);
-  void SetTestDataNegativeItem(int item, Boolean value);
-  void SetTestDataCreator(int item, OSType value);
+  void SetTestDataPort(MockKeychainItemType item, UInt32 value);
+  void SetTestDataProtocol(MockKeychainItemType item, SecProtocolType value);
+  void SetTestDataAuthType(MockKeychainItemType item,
+                           SecAuthenticationType value);
+  void SetTestDataNegativeItem(MockKeychainItemType item, Boolean value);
+  void SetTestDataCreator(MockKeychainItemType item, OSType value);
   // Sets the password data and length for the item-th test item.
-  void SetTestDataPasswordBytes(int item, const void* data, size_t length);
+  void SetTestDataPasswordBytes(
+      MockKeychainItemType item,
+      const void* data,
+      size_t length);
   // Sets the password for the item-th test item. As with SetTestDataString,
   // the data will not be null-terminated.
-  void SetTestDataPasswordString(int item, const char* value);
+  void SetTestDataPasswordString(MockKeychainItemType item, const char* value);
 
   // Returns the address of the attribute in attribute_list with tag |tag|.
   static SecKeychainAttribute* AttributeWithTag(
       const SecKeychainAttributeList& attribute_list,
       UInt32 tag);
 
-  static const int kDummySearchRef = 1000;
+  static const SecKeychainSearchRef kDummySearchRef;
 
   typedef struct KeychainPasswordData {
     KeychainPasswordData() : data(NULL), length(0) {}
     void* data;
     UInt32 length;
   } KeychainPasswordData;
 
   // Mutable because the MockKeychain API requires its internal keychain storage
   // to be modifiable by users of this class.
-  mutable std::map<unsigned int, SecKeychainAttributeList> keychain_attr_list_;
-  mutable std::map<unsigned int, KeychainPasswordData> keychain_data_;
-  mutable unsigned int next_item_key_;
+  mutable std::map<MockKeychainItemType,
+                   SecKeychainAttributeList> keychain_attr_list_;
+  mutable std::map<MockKeychainItemType, KeychainPasswordData> keychain_data_;
+  mutable MockKeychainItemType next_item_key_;
 
   // Tracks the items that should be returned in subsequent calls to
   // SearchCopyNext, based on the last call to SearchCreateFromAttributes.
   // We can't handle multiple active searches, since we don't track the search
   // ref we return, but we don't need to for our mocking.
-  mutable std::vector<unsigned int> remaining_search_results_;
+  mutable std::vector<MockKeychainItemType> remaining_search_results_;
 
   // Track copies and releases to make sure they balance. Really these should
   // be maps to track per item, but this should be good enough to catch
   // real mistakes.
   mutable int search_copy_count_;
   mutable int keychain_item_copy_count_;
   mutable int attribute_data_copy_count_;
 
   // Tracks which items (by key) were added with AddInternetPassword.
-  mutable std::set<unsigned int> added_via_api_;
+  mutable std::set<MockKeychainItemType> added_via_api_;
 
   // Result code for the |FindGenericPassword()| method.
   OSStatus find_generic_result_;
 
   // Records whether |AddGenericPassword()| gets called.
   mutable bool called_add_generic_;
 
   // Tracks the allocations and frees of password data in |FindGenericPassword|
   // 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_