Move remaining Autofill code to //components/autofill.

chrome/browser/autofill/autofill_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/autofill_field.h"
-
-#include "base/logging.h"
-#include "base/sha1.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/utf_string_conversions.h"
-
-namespace {
-
-static std::string Hash32Bit(const std::string& str) {
-  std::string hash_bin = base::SHA1HashString(str);
-  DCHECK_EQ(20U, hash_bin.length());
-
-  uint32 hash32 = ((hash_bin[0] & 0xFF) << 24) |
-                  ((hash_bin[1] & 0xFF) << 16) |
-                  ((hash_bin[2] & 0xFF) << 8) |
-                   (hash_bin[3] & 0xFF);
-
-  return base::UintToString(hash32);
-}
-
-}  // namespace
-
-AutofillField::AutofillField()
-    : server_type_(NO_SERVER_DATA),
-      heuristic_type_(UNKNOWN_TYPE),
-      phone_part_(IGNORED) {
-}
-
-AutofillField::AutofillField(const FormFieldData& field,
-                             const string16& unique_name)
-    : FormFieldData(field),
-      unique_name_(unique_name),
-      server_type_(NO_SERVER_DATA),
-      heuristic_type_(UNKNOWN_TYPE),
-      phone_part_(IGNORED) {
-}
-
-AutofillField::~AutofillField() {}
-
-void AutofillField::set_heuristic_type(AutofillFieldType type) {
-  if (type >= 0 && type < MAX_VALID_FIELD_TYPE &&
-      type != FIELD_WITH_DEFAULT_VALUE) {
-    heuristic_type_ = type;
-  } else {
-    NOTREACHED();
-    // This case should not be reachable; but since this has potential
-    // implications on data uploaded to the server, better safe than sorry.
-    heuristic_type_ = UNKNOWN_TYPE;
-  }
-}
-
-void AutofillField::set_server_type(AutofillFieldType type) {
-  // Chrome no longer supports fax numbers, but the server still does.
-  if (type >= PHONE_FAX_NUMBER && type <= PHONE_FAX_WHOLE_NUMBER)
-    return;
-
-  server_type_ = type;
-}
-
-AutofillFieldType AutofillField::type() const {
-  if (server_type_ != NO_SERVER_DATA)
-    return server_type_;
-
-  return heuristic_type_;
-}
-
-bool AutofillField::IsEmpty() const {
-  return value.empty();
-}
-
-std::string AutofillField::FieldSignature() const {
-  std::string field_name = UTF16ToUTF8(name);
-  std::string field_string = field_name + "&" + form_control_type;
-  return Hash32Bit(field_string);
-}
-
-bool AutofillField::IsFieldFillable() const {
-  return type() != UNKNOWN_TYPE;
-}