Add OVERRIDE to chrome/browser/.

chrome/browser/mock_keychain_mac.h

Index: chrome/browser/mock_keychain_mac.h
diff --git a/chrome/browser/mock_keychain_mac.h b/chrome/browser/mock_keychain_mac.h
index f614cef344396c8f862b3aeaf1d295d6143f4848..662a524e05edd3738ed75ee8820726174aa6f95b 100644
--- a/chrome/browser/mock_keychain_mac.h
+++ b/chrome/browser/mock_keychain_mac.h
@@ -10,6 +10,7 @@
 #include <string>
 #include <vector>
 
+#include "base/compiler_specific.h"
 #include "chrome/browser/keychain_mac.h"
 
 // Mock Keychain wrapper for testing code that interacts with the OS Keychain.
@@ -28,55 +29,58 @@ class MockKeychain : public MacKeychain {
   virtual OSStatus ItemCopyAttributesAndData(
       SecKeychainItemRef itemRef, SecKeychainAttributeInfo *info,
       SecItemClass *itemClass, SecKeychainAttributeList **attrList,
-      UInt32 *length, void **outData) const;
+      UInt32 *length, void **outData) const OVERRIDE;
   // Pass "fail_me" as the data to get errSecAuthFailed.
   virtual OSStatus ItemModifyAttributesAndData(
       SecKeychainItemRef itemRef, const SecKeychainAttributeList *attrList,
-      UInt32 length, const void *data) const;
+      UInt32 length, const void *data) const OVERRIDE;
   virtual OSStatus ItemFreeAttributesAndData(SecKeychainAttributeList *attrList,
-                                             void *data) const;
-  virtual OSStatus ItemDelete(SecKeychainItemRef itemRef) const;
+                                             void *data) const OVERRIDE;
+  virtual OSStatus ItemDelete(SecKeychainItemRef itemRef) const OVERRIDE;
   virtual OSStatus SearchCreateFromAttributes(
       CFTypeRef keychainOrArray, SecItemClass itemClass,
       const SecKeychainAttributeList *attrList,
-      SecKeychainSearchRef *searchRef) const;
+      SecKeychainSearchRef *searchRef) const OVERRIDE;
   virtual OSStatus SearchCopyNext(SecKeychainSearchRef searchRef,
-                                  SecKeychainItemRef *itemRef) const;
+                                  SecKeychainItemRef *itemRef) const OVERRIDE;
   // If there are unused slots in the Mock Keychain's capacity, the new item
   // will use the first free one, otherwise it will stomp the last item.
   // Pass "some.domain.com" as the serverName to get errSecDuplicateItem.
-  virtual OSStatus AddInternetPassword(SecKeychainRef keychain,
-                                       UInt32 serverNameLength,
-                                       const char *serverName,
-                                       UInt32 securityDomainLength,
-                                       const char *securityDomain,
-                                       UInt32 accountNameLength,
-                                       const char *accountName,
-                                       UInt32 pathLength, const char *path,
-                                       UInt16 port, SecProtocolType protocol,
-                                       SecAuthenticationType authenticationType,
-                                       UInt32 passwordLength,
-                                       const void *passwordData,
-                                       SecKeychainItemRef *itemRef) const;
-  virtual OSStatus FindGenericPassword(CFTypeRef keychainOrArray,
-                                       UInt32 serviceNameLength,
-                                       const char *serviceName,
-                                       UInt32 accountNameLength,
-                                       const char *accountName,
-                                       UInt32 *passwordLength,
-                                       void **passwordData,
-                                       SecKeychainItemRef *itemRef) const;
+  virtual OSStatus AddInternetPassword(
+      SecKeychainRef keychain,
+      UInt32 serverNameLength,
+      const char *serverName,
+      UInt32 securityDomainLength,
+      const char *securityDomain,
+      UInt32 accountNameLength,
+      const char *accountName,
+      UInt32 pathLength, const char *path,
+      UInt16 port, SecProtocolType protocol,
+      SecAuthenticationType authenticationType,
+      UInt32 passwordLength,
+      const void *passwordData,
+      SecKeychainItemRef *itemRef) const OVERRIDE;
+  virtual OSStatus FindGenericPassword(
+      CFTypeRef keychainOrArray,
+      UInt32 serviceNameLength,
+      const char *serviceName,
+      UInt32 accountNameLength,
+      const char *accountName,
+      UInt32 *passwordLength,
+      void **passwordData,
+      SecKeychainItemRef *itemRef) const OVERRIDE;
   virtual OSStatus ItemFreeContent(SecKeychainAttributeList *attrList,
-                                   void *data) const;
-  virtual OSStatus AddGenericPassword(SecKeychainRef keychain,
-                                      UInt32 serviceNameLength,
-                                      const char *serviceName,
-                                      UInt32 accountNameLength,
-                                      const char *accountName,
-                                      UInt32 passwordLength,
-                                      const void *passwordData,
-                                      SecKeychainItemRef *itemRef) const;
-  virtual void Free(CFTypeRef ref) const;
+                                   void *data) const OVERRIDE;
+  virtual OSStatus AddGenericPassword(
+      SecKeychainRef keychain,
+      UInt32 serviceNameLength,
+      const char *serviceName,
+      UInt32 accountNameLength,
+      const char *accountName,
+      UInt32 passwordLength,
+      const void *passwordData,
+      SecKeychainItemRef *itemRef) const OVERRIDE;
+  virtual void Free(CFTypeRef ref) const OVERRIDE;
 
   // Return the counts of objects returned by Create/Copy functions but never
   // Free'd as they should have been.