Cleanup: Remove unneeded forward declarations in webkit/.

webkit/glue/password_form_dom_manager.h

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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 WEBKIT_GLUE_PASSWORD_FORM_DOM_MANAGER_H_
 #define WEBKIT_GLUE_PASSWORD_FORM_DOM_MANAGER_H_
 
+#include <map>
+
 #include "webkit/glue/form_data.h"
 #include "webkit/glue/password_form.h"
 
 namespace WebKit {
 class WebForm;
 }
 
-class GURL;
-
 namespace webkit_glue {
 
 // Structure used for autofilling password forms.
 // basic_data identifies the HTML form on the page and preferred username/
 //            password for login, while
 // additional_logins is a list of other matching user/pass pairs for the form.
 // wait_for_username tells us whether we need to wait for the user to enter
 // a valid username before we autofill the password. By default, this is off
 // unless the PasswordManager determined there is an additional risk
 // associated with this form. This can happen, for example, if action URI's
@@ skipping 27 matching lines @@
                            const PasswordForm* const preferred_match,
                            bool wait_for_username_before_autofill,
                            PasswordFormFillData* result);
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(PasswordFormDomManager);
 };
 
 }  // namespace webkit_glue
 
 #endif  // WEBKIT_GLUE_PASSWORD_FORM_DOM_MANAGER_H__