Move the files related to Android<->Web credentials to a separate folder.

components/password_manager/core/browser/affiliated_match_helper.h

Index: components/password_manager/core/browser/affiliated_match_helper.h
diff --git a/components/password_manager/core/browser/affiliated_match_helper.h b/components/password_manager/core/browser/affiliated_match_helper.h
deleted file mode 100644
index 50c7fd2d544445f28182a196e198bf6227fc8fb6..0000000000000000000000000000000000000000
--- a/components/password_manager/core/browser/affiliated_match_helper.h
+++ /dev/null
@@ -1,160 +0,0 @@
-// Copyright 2015 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_PASSWORD_MANAGER_CORE_BROWSER_AFFILIATED_MATCH_HELPER_H_
-#define COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_AFFILIATED_MATCH_HELPER_H_
-
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "base/callback_forward.h"
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "base/time/time.h"
-#include "components/password_manager/core/browser/affiliation_utils.h"
-#include "components/password_manager/core/browser/password_store.h"
-#include "components/password_manager/core/browser/password_store_consumer.h"
-
-namespace autofill {
-struct PasswordForm;
-}  // namespace autofill
-
-namespace password_manager {
-
-class AffiliationService;
-
-// Interacts with the AffiliationService on behalf of the PasswordStore.
-// For each GetLogins() request, it provides the PasswordStore with a list of
-// additional realms that are affiliation-based matches to the observed realm.
-//
-// Currently, the only supported use-case is obtaining Android applications
-// affiliated with the web site containing the observed form. This is achieved
-// by implementing the "proactive fetching" strategy for interacting with the
-// AffiliationService (see affiliation_service.h for details), with Android
-// applications playing the role of facet Y.
-//
-// More specifically, this class prefetches affiliation information on start-up
-// for all Android applications that the PasswordStore has credentials stored
-// for. Then, the actual GetLogins() can be restricted to the cache, so that
-// realms of the observed web forms will never be looked up against the
-// Affiliation API.
-class AffiliatedMatchHelper : public PasswordStore::Observer,
-                              public PasswordStoreConsumer {
- public:
-  // Callback to returns the list of affiliated signon_realms (as per defined in
-  // autofill::PasswordForm) to the caller.
-  typedef base::Callback<void(const std::vector<std::string>&)>
-      AffiliatedRealmsCallback;
-
-  typedef base::Callback<void(
-      std::vector<std::unique_ptr<autofill::PasswordForm>>)>
-      PasswordFormsCallback;
-
-  // The |password_store| must outlive |this|. Both arguments must be non-NULL,
-  // except in tests which do not Initialize() the object.
-  AffiliatedMatchHelper(
-      PasswordStore* password_store,
-      std::unique_ptr<AffiliationService> affiliation_service);
-  ~AffiliatedMatchHelper() override;
-
-  // Schedules deferred initialization.
-  void Initialize();
-
-  // Retrieves realms of Android applications affiliated with the realm of the
-  // |observed_form| if it is web-based. Otherwise, yields the empty list. The
-  // |result_callback| will be invoked in both cases, on the same thread.
-  virtual void GetAffiliatedAndroidRealms(
-      const PasswordStore::FormDigest& observed_form,
-      const AffiliatedRealmsCallback& result_callback);
-
-  // Retrieves realms of web sites affiliated with the Android application that
-  // |android_form| belongs to and invokes |result_callback| on the same thread;
-  // or yields the empty list if  |android_form| is not an Android credential.
-  // NOTE: This will issue an on-demand network request against the Affiliation
-  // API if affiliations of the Android application are not cached. However, as
-  // long as the |android_form| is from the PasswordStore, this should rarely
-  // happen as affiliation information for those applications are prefetched.
-  virtual void GetAffiliatedWebRealms(
-      const PasswordStore::FormDigest& android_form,
-      const AffiliatedRealmsCallback& result_callback);
-
-  // Retrieves realms of web sites affiliated with the Android credentials in
-  // |forms|, sets |affiliated_web_realm| of forms, and invokes
-  // |result_callback|.
-  // NOTE: This will not issue an on-demand network request. If a request to
-  // cache fails, no web realm will be injected into corresponding form.
-  virtual void InjectAffiliatedWebRealms(
-      std::vector<std::unique_ptr<autofill::PasswordForm>> forms,
-      const PasswordFormsCallback& result_callback);
-
-  // Removes cached affiliation data that is no longer needed.
-  void TrimAffiliationCache();
-
-  // Returns whether or not |form| represents an Android credential.
-  static bool IsValidAndroidCredential(const PasswordStore::FormDigest& form);
-
-  // Returns whether or not |form| represents a valid Web credential for the
-  // purposes of affiliation-based matching.
-  static bool IsValidWebCredential(const PasswordStore::FormDigest& form);
-
-  // I/O heavy initialization on start-up will be delayed by this long.
-  // This should be high enough not to exacerbate start-up I/O contention too
-  // much, but also low enough that the user be able log-in shortly after
-  // browser start-up into web sites using Android credentials.
-  // TODO(engedy): See if we can tie this instead to some meaningful event.
-  static constexpr base::TimeDelta kInitializationDelayOnStartup =
-      base::TimeDelta::FromSeconds(8);
-
- private:
-  // Reads all autofillable credentials from the password store and starts
-  // observing the store for future changes.
-  void DoDeferredInitialization();
-
-  // Called back by AffiliationService to supply the list of facets affiliated
-  // with |original_facet_uri| so that a GetAffiliatedAndroidRealms() call can
-  // be completed.
-  void CompleteGetAffiliatedAndroidRealms(
-      const FacetURI& original_facet_uri,
-      const AffiliatedRealmsCallback& result_callback,
-      const AffiliatedFacets& results,
-      bool success);
-
-  // Called back by AffiliationService to supply the list of facets affiliated
-  // with the Android application that GetAffiliatedWebRealms() was called with,
-  // so that the call can be completed.
-  void CompleteGetAffiliatedWebRealms(
-      const AffiliatedRealmsCallback& result_callback,
-      const AffiliatedFacets& results,
-      bool success);
-
-  // Called back by AffiliationService to supply the list of facets affiliated
-  // with the Android credential in |form|. Sets |form->affiliated_web_realm|,
-  // if |success| is true and |results| is non-empty. Invokes |barrier_closure|.
-  void CompleteInjectAffiliatedWebRealm(autofill::PasswordForm* form,
-                                        base::Closure barrier_closure,
-                                        const AffiliatedFacets& results,
-                                        bool success);
-
-  // PasswordStore::Observer:
-  void OnLoginsChanged(const PasswordStoreChangeList& changes) override;
-
-  // PasswordStoreConsumer:
-  void OnGetPasswordStoreResults(
-      std::vector<std::unique_ptr<autofill::PasswordForm>> results) override;
-
-  PasswordStore* const password_store_;
-  scoped_refptr<base::SingleThreadTaskRunner> task_runner_for_waiting_;
-
-  // Being the sole consumer of AffiliationService, |this| owns the service.
-  std::unique_ptr<AffiliationService> affiliation_service_;
-
-  base::WeakPtrFactory<AffiliatedMatchHelper> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(AffiliatedMatchHelper);
-};
-
-}  // namespace password_manager
-
-#endif  // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_AFFILIATED_MATCH_HELPER_H_