Use upstream libaddressinput in Chrome.

third_party/libaddressinput/chromium/preload_address_validator.h

Index: third_party/libaddressinput/chromium/preload_address_validator.h
diff --git a/third_party/libaddressinput/chromium/preload_address_validator.h b/third_party/libaddressinput/chromium/preload_address_validator.h
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index 0000000000000000000000000000000000000000..414f462ac9ee68e16835ba3bc0710bdfb0318ee1
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+++ b/third_party/libaddressinput/chromium/preload_address_validator.h
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+// 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 THIRD_PARTY_LIBADDRESSINPUT_CHROMIUM_PRELOAD_ADDRESS_VALIDATOR_H_
+#define THIRD_PARTY_LIBADDRESSINPUT_CHROMIUM_PRELOAD_ADDRESS_VALIDATOR_H_
+
+#include <cstddef>
+#include <string>
+#include <vector>
+
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+#include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_field.h"
+#include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_validator.h"
+#include "third_party/libaddressinput/src/cpp/include/libaddressinput/callback.h"
+
+namespace i18n {
+namespace addressinput {
+
+class Downloader;
+class PreloadSupplier;
+class Storage;
+struct AddressData;
+
+}  // namespace addressinput
+}  // namespace i18n
+
+namespace autofill {
+
+// Interface to the libaddressinput AddressValidator for Chromium Autofill.
+class PreloadAddressValidator {
+ public:
+  typedef ::i18n::addressinput::Callback<std::string, int> Callback;
+
+  // The status of address validation.
+  enum Status {
+    // Address validation completed successfully. Check |problems| to see if any
+    // problems were found.
+    SUCCESS,
+
+    // The validation rules are not available, because LoadRules() was not
+    // called or failed. Reload the rules.
+    RULES_UNAVAILABLE,
+
+    // The validation rules are being loaded. Try again later.
+    RULES_NOT_READY
+  };
+
+  // Constructors take ownership of |downloader| and |storage|.
+  PreloadAddressValidator(
+      scoped_ptr< ::i18n::addressinput::Downloader> downloader,
+      scoped_ptr< ::i18n::addressinput::Storage> storage);
+
+  PreloadAddressValidator(
+      const std::string& validation_data_url,
+      scoped_ptr< ::i18n::addressinput::Downloader> downloader,
+      scoped_ptr< ::i18n::addressinput::Storage> storage);
+
+  virtual ~PreloadAddressValidator();
+
+  // Loads the generic validation rules for |region_code| and specific rules
+  // for the regions's administrative areas, localities, and dependent
+  // localities. A typical data size is 10KB. The largest is 250KB. If a region
+  // has language-specific validation rules, then these are also loaded.
+  //
+  // Example rule:
+  // https://i18napis.appspot.com/ssl-aggregate-address/data/US
+  //
+  // If the rules are already in progress of being loaded, it does nothing.
+  // Calls |loaded| when the loading has finished.
+  virtual void LoadRules(const std::string& region_code,
+                         const Callback& loaded);
+
+  // Validates the |address| and populates |problems| with the validation
+  // problems, filtered according to the |filter| parameter.
+  //
+  // If the |filter| is empty, then all discovered validation problems are
+  // returned. If the |filter| contains problem elements, then only the problems
+  // in the |filter| may be returned.
+  virtual Status Validate(
+      const ::i18n::addressinput::AddressData& address,
+      const ::i18n::addressinput::FieldProblemMap* filter,
+      ::i18n::addressinput::FieldProblemMap* problems) const;
+
+  // Fills in |suggestions| for the partially typed in |user_input|, assuming
+  // the user is typing in the |focused_field|. If the number of |suggestions|
+  // is over the |suggestion_limit|, then returns no |suggestions| at all.
+  //
+  // If the |solutions| parameter is NULL, the checks whether the validation
+  // rules are available, but does not fill in suggestions.
+  //
+  // Sample user input 1:
+  //   country code = "US"
+  //   postal code = "90066"
+  //   focused field = POSTAL_CODE
+  //   suggestions limit = 1
+  // Suggestion:
+  //   [{administrative_area: "CA"}]
+  //
+  // Sample user input 2:
+  //   country code = "CN"
+  //   dependent locality = "Zongyang"
+  //   focused field = DEPENDENT_LOCALITY
+  //   suggestions limit = 10
+  // Suggestion:
+  //   [{dependent_locality: "Zongyang Xian",
+  //     locality: "Anqing Shi",
+  //     administrative_area: "Anhui Sheng"}]
+  virtual Status GetSuggestions(
+      const ::i18n::addressinput::AddressData& user_input,
+      ::i18n::addressinput::AddressField focused_field,
+      size_t suggestion_limit,
+      std::vector< ::i18n::addressinput::AddressData>* suggestions) const;
+
+  // Canonicalizes the administrative area in |address_data|. For example,
+  // "texas" changes to "TX". Returns true on success, otherwise leaves
+  // |address_data| alone and returns false.
+  virtual bool CanonicalizeAdministrativeArea(
+      ::i18n::addressinput::AddressData* address_data) const;
+
+ private:
+  void Validated(bool success,
+                 const ::i18n::addressinput::AddressData&,
+                 const ::i18n::addressinput::FieldProblemMap&);
+
+  const scoped_ptr< ::i18n::addressinput::PreloadSupplier> supplier_;
+  const scoped_ptr<const ::i18n::addressinput::AddressValidator> validator_;
+  const scoped_ptr<const ::i18n::addressinput::AddressValidator::Callback>
+      validated_;
+
+  friend class MockAddressValidator;
+  PreloadAddressValidator();
+
+  DISALLOW_COPY_AND_ASSIGN(PreloadAddressValidator);
+};
+
+}  // namespace autofill
+
+#endif  // THIRD_PARTY_LIBADDRESSINPUT_CHROMIUM_PRELOAD_ADDRESS_VALIDATOR_H_