Update usages of std::map to use ScopedPtrMap.

components/autofill/core/common/password_form.h

 // Copyright 2013 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 COMPONENTS_AUTOFILL_CORE_COMMON_PASSWORD_FORM_H__
 #define COMPONENTS_AUTOFILL_CORE_COMMON_PASSWORD_FORM_H__
 
 #include <map>
 #include <string>
 #include <vector>
 
+#include "base/containers/scoped_ptr_map.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "components/autofill/core/common/form_data.h"
 #include "url/gurl.h"
 
 namespace autofill {
 
 // The PasswordForm struct encapsulates information about a login form,
 // which can be an HTML form or a dialog with username/password text fields.
 //
 // The Web Data database stores saved username/passwords and associated form
@@ skipping 251 matching lines @@
 
   // Equality operators for testing.
   bool operator==(const PasswordForm& form) const;
   bool operator!=(const PasswordForm& form) const;
 
   PasswordForm();
   ~PasswordForm();
 };
 
 // Map username to PasswordForm* for convenience. See password_form_manager.h.
-typedef std::map<base::string16, PasswordForm*> PasswordFormMap;
+typedef base::ScopedPtrMap<base::string16, scoped_ptr<PasswordForm>>
+    PasswordFormMap;
 
+// Like PasswordFormMap, but with weak (not owned) pointers.
 typedef std::map<base::string16, const PasswordForm*> ConstPasswordFormMap;
 
 // For testing.
 std::ostream& operator<<(std::ostream& os, PasswordForm::Layout layout);
 std::ostream& operator<<(std::ostream& os, const autofill::PasswordForm& form);
 std::ostream& operator<<(std::ostream& os, autofill::PasswordForm* form);
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_COMMON_PASSWORD_FORM_H__