blink: Cleanup class/struct forward declarations

third_party/WebKit/Source/modules/credentialmanager/PasswordCredential.h

 // Copyright 2014 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 PasswordCredential_h
 #define PasswordCredential_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "bindings/core/v8/SerializedScriptValue.h"
 #include "bindings/modules/v8/FormDataOrURLSearchParams.h"
 #include "modules/ModulesExport.h"
 #include "modules/credentialmanager/SiteBoundCredential.h"
 #include "platform/heap/Handle.h"
 #include "platform/network/EncodedFormData.h"
 #include "platform/weborigin/KURL.h"
 
 namespace blink {
 
-class FormData;
 class HTMLFormElement;
 class PasswordCredentialData;
 class WebPasswordCredential;
 
 using CredentialPostBodyType = FormDataOrURLSearchParams;
 
 class MODULES_EXPORT PasswordCredential final : public SiteBoundCredential {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
@@ skipping 29 matching lines @@
                      const KURL& icon);
 
   String m_idName;
   String m_passwordName;
   CredentialPostBodyType m_additionalData;
 };
 
 }  // namespace blink
 
 #endif  // PasswordCredential_h