Move *keychain_mac* files to crypto/

chrome/browser/password_manager/password_store_mac.h

Index: chrome/browser/password_manager/password_store_mac.h
diff --git a/chrome/browser/password_manager/password_store_mac.h b/chrome/browser/password_manager/password_store_mac.h
index f662bd090ed24234f1f7d9772541ae98a38ee354..ddf19abd766af67feeca51fe6ed8569416e4a400 100644
--- a/chrome/browser/password_manager/password_store_mac.h
+++ b/chrome/browser/password_manager/password_store_mac.h
@@ -14,12 +14,14 @@
 #include "chrome/browser/password_manager/login_database.h"
 #include "chrome/browser/password_manager/password_store.h"
 
-class MacKeychain;
-
 namespace content {
 class NotificationService;
 }
 
+namespace crypto {
+class MacKeychain;
+}
+
 // Implements PasswordStore on top of the OS X Keychain, with an internal
 // database for extra metadata. For an overview of the interactions with the
 // Keychain, as well as the rationale for some of the behaviors, see the
@@ -29,7 +31,7 @@ class PasswordStoreMac : public PasswordStore {
  public:
   // Takes ownership of |keychain| and |login_db|, both of which must be
   // non-NULL.
-  PasswordStoreMac(MacKeychain* keychain, LoginDatabase* login_db);
+  PasswordStoreMac(crypto::MacKeychain* keychain, LoginDatabase* login_db);
 
   // Initializes |thread_| and |notification_service_|.
   virtual bool Init() OVERRIDE;
@@ -86,7 +88,7 @@ class PasswordStoreMac : public PasswordStore {
   // thread.
   void CreateNotificationService();
 
-  scoped_ptr<MacKeychain> keychain_;
+  scoped_ptr<crypto::MacKeychain> keychain_;
   scoped_ptr<LoginDatabase> login_metadata_db_;
 
   // Thread that the synchronous methods are run on.