iwyu: Cleanup in the following files:

chrome/browser/autofill/form_field.cc

 // 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.
 
 #include "chrome/browser/autofill/form_field.h"
 
+#include <stddef.h>
+#include <string>
+#include <utility>
+
+#include "base/logging.h"
 #include "base/string_util.h"
+#include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autofill/address_field.h"
 #include "chrome/browser/autofill/autofill_field.h"
 #include "chrome/browser/autofill/credit_card_field.h"
+#include "chrome/browser/autofill/field_types.h"
+#include "chrome/browser/autofill/form_structure.h"
 #include "chrome/browser/autofill/name_field.h"
 #include "chrome/browser/autofill/phone_field.h"
 #include "grit/autofill_resources.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebRegularExpression.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebString.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebTextCaseSensitivity.h"
 #include "ui/base/l10n/l10n_util.h"
 
 // Field names from the ECML specification; see RFC 3106.  We've
 // made these names lowercase since we convert labels and field names to
 // lowercase before searching.
 
 // shipping name/address fields
 const char kEcmlShipToTitle[] = "ecom_shipto_postal_name_prefix";
 const char kEcmlShipToFirstName[] = "ecom_shipto_postal_name_first";
 const char kEcmlShipToMiddleName[] = "ecom_shipto_postal_name_middle";
@@ skipping 330 matching lines @@
         if (base::strncasecmp(name.c_str(), form_fields[i].name_,
                               form_fields[i].length_) == 0) {
           return true;
         }
       }
     }
   }
 
   return false;
 }