[Autofill] Remove (most) support for variants in chrome/browser

chrome/browser/ui/autofill/data_model_wrapper.h

 // Copyright (c) 2012 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 CHROME_BROWSER_UI_AUTOFILL_DATA_MODEL_WRAPPER_H_
 #define CHROME_BROWSER_UI_AUTOFILL_DATA_MODEL_WRAPPER_H_
 
 #include <vector>
 
 #include "base/compiler_specific.h"
@@ skipping 76 matching lines @@
   DataModelWrapper();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DataModelWrapper);
 };
 
 // A DataModelWrapper for Autofill profiles.
 class AutofillProfileWrapper : public DataModelWrapper {
  public:
   explicit AutofillProfileWrapper(const AutofillProfile* profile);
-  AutofillProfileWrapper(const AutofillProfile* profile,
-                         const AutofillType& variant_type,
-                         size_t variant);
   ~AutofillProfileWrapper() override;
 
   base::string16 GetInfo(const AutofillType& type) const override;
   base::string16 GetInfoForDisplay(const AutofillType& type) const override;
   const std::string& GetLanguageCode() const override;
 
- protected:
-  // Returns the variant that should be used when dealing with an element that
-  // has the given |type|.
-  size_t GetVariantForType(const AutofillType& type) const;
-
  private:
   const AutofillProfile* profile_;
 
-  // The profile variant. |variant_| describes which variant of |variant_group_|
-  // to use in the profile.
-  FieldTypeGroup variant_group_;
-  size_t variant_;
-
   DISALLOW_COPY_AND_ASSIGN(AutofillProfileWrapper);
 };
 
 // A DataModelWrapper specifically for shipping address profiles.
 class AutofillShippingAddressWrapper : public AutofillProfileWrapper {
  public:
   explicit AutofillShippingAddressWrapper(const AutofillProfile* profile);
   ~AutofillShippingAddressWrapper() override;
 
   base::string16 GetInfo(const AutofillType& type) const override;
@@ skipping 102 matching lines @@
 
  private:
   const ::i18n::addressinput::AddressData* address_;
 
   DISALLOW_COPY_AND_ASSIGN(I18nAddressDataWrapper);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_AUTOFILL_DATA_MODEL_WRAPPER_H_