Get rid of unnecessary forward declarations in components/autofill/

components/autofill/core/browser/autofill_client.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 COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_CLIENT_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_CLIENT_H_
 
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/i18n/rtl.h"
 #include "base/memory/weak_ptr.h"
 #include "base/strings/string16.h"
 
 namespace gfx {
 class Rect;
 class RectF;
 }
 
 class GURL;
-class InfoBarService;
 class PrefService;
 
 namespace autofill {
 
 class AutofillMetrics;
 class AutofillPopupDelegate;
 class AutofillWebDataService;
 class CreditCard;
 class FormStructure;
-class PasswordGenerator;
 class PersonalDataManager;
 struct FormData;
-struct PasswordForm;
 
 // A client interface that needs to be supplied to the Autofill component by the
 // embedder.
 //
 // Each client instance is associated with a given context within which an
 // AutofillManager is used (e.g. a single tab), so when we say "for the client"
 // below, we mean "in the execution context the client is associated with" (e.g.
 // for the tab the AutofillManager is attached to).
 class AutofillClient {
  public:
@@ skipping 68 matching lines @@
 
   // Inform the client that the field has been filled.
   virtual void DidFillOrPreviewField(
       const base::string16& autofilled_value,
       const base::string16& profile_full_name) = 0;
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_CLIENT_H_