components: Cleanup class/struct fwd declarations

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 <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/i18n/rtl.h"
 #include "base/memory/weak_ptr.h"
 #include "base/strings/string16.h"
 #include "base/values.h"
 #include "ui/base/window_open_disposition.h"
 #include "url/gurl.h"
 
 class GURL;
 class IdentityProvider;
 class PrefService;
 
 namespace content {
 class RenderFrameHost;
 }
 
 namespace gfx {
-class Rect;
 class RectF;
 }
 
 namespace rappor {
 class RapporService;
 }
 
 namespace syncer {
 class SyncService;
 }
 
 namespace autofill {
 
 class AutofillPopupDelegate;
 class AutofillWebDataService;
 class CardUnmaskDelegate;
 class CreditCard;
 class FormStructure;
 class PersonalDataManager;
-struct FormData;
 struct Suggestion;
 
 // 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 {
@@ skipping 129 matching lines @@
   virtual bool ShouldShowSigninPromo() = 0;
 
   // Starts the signin flow. Should not be called if ShouldShowSigninPromo()
   // returns false.
   virtual void StartSigninFlow() = 0;
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_CLIENT_H_