Move all components/offline_pages/ files into component/offline_pages/core

components/offline_pages/client_policy_controller.cc

-// Copyright 2016 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 "components/offline_pages/client_policy_controller.h"
-
-#include <utility>
-
-#include "base/memory/ptr_util.h"
-#include "base/time/time.h"
-#include "components/offline_pages/client_namespace_constants.h"
-
-using LifetimeType = offline_pages::LifetimePolicy::LifetimeType;
-
-namespace offline_pages {
-
-ClientPolicyController::ClientPolicyController() {
-  policies_.clear();
-  // Manually defining client policies for bookmark and last_n.
-  policies_.insert(std::make_pair(
-      kBookmarkNamespace,
-      MakePolicy(kBookmarkNamespace, LifetimeType::TEMPORARY,
-                 base::TimeDelta::FromDays(7), kUnlimitedPages, 1)));
-  policies_.insert(std::make_pair(
-      kLastNNamespace,
-      OfflinePageClientPolicyBuilder(kLastNNamespace, LifetimeType::TEMPORARY,
-                                     kUnlimitedPages, kUnlimitedPages)
-          .SetExpirePeriod(base::TimeDelta::FromDays(2))
-          .SetIsSupportedByRecentTabs(true)
-          .SetIsOnlyShownInOriginalTab(true)
-          .Build()));
-  policies_.insert(std::make_pair(
-      kAsyncNamespace,
-      OfflinePageClientPolicyBuilder(kAsyncNamespace, LifetimeType::PERSISTENT,
-                                     kUnlimitedPages, kUnlimitedPages)
-          .SetIsSupportedByDownload(true)
-          .SetIsRemovedOnCacheReset(false)
-          .Build()));
-  policies_.insert(std::make_pair(
-      kCCTNamespace,
-      MakePolicy(kCCTNamespace, LifetimeType::TEMPORARY,
-                 base::TimeDelta::FromDays(2), kUnlimitedPages, 1)));
-  policies_.insert(std::make_pair(
-      kDownloadNamespace, OfflinePageClientPolicyBuilder(
-                              kDownloadNamespace, LifetimeType::PERSISTENT,
-                              kUnlimitedPages, kUnlimitedPages)
-                              .SetIsRemovedOnCacheReset(false)
-                              .SetIsSupportedByDownload(true)
-                              .Build()));
-  policies_.insert(std::make_pair(
-      kNTPSuggestionsNamespace,
-      OfflinePageClientPolicyBuilder(kNTPSuggestionsNamespace,
-                                     LifetimeType::PERSISTENT, kUnlimitedPages,
-                                     kUnlimitedPages)
-          .SetIsSupportedByDownload(true)
-          .Build()));
-
-  // Fallback policy.
-  policies_.insert(std::make_pair(
-      kDefaultNamespace, MakePolicy(kDefaultNamespace, LifetimeType::TEMPORARY,
-                                    base::TimeDelta::FromDays(1), 10, 1)));
-}
-
-ClientPolicyController::~ClientPolicyController() {}
-
-// static
-const OfflinePageClientPolicy ClientPolicyController::MakePolicy(
-    const std::string& name_space,
-    LifetimeType lifetime_type,
-    const base::TimeDelta& expire_period,
-    size_t page_limit,
-    size_t pages_allowed_per_url) {
-  return OfflinePageClientPolicyBuilder(name_space, lifetime_type, page_limit,
-                                        pages_allowed_per_url)
-      .SetExpirePeriod(expire_period)
-      .Build();
-}
-
-const OfflinePageClientPolicy& ClientPolicyController::GetPolicy(
-    const std::string& name_space) const {
-  const auto& iter = policies_.find(name_space);
-  if (iter != policies_.end())
-    return iter->second;
-  // Fallback when the namespace isn't defined.
-  return policies_.at(kDefaultNamespace);
-}
-
-std::vector<std::string> ClientPolicyController::GetAllNamespaces() const {
-  std::vector<std::string> result;
-  for (const auto& policy_item : policies_)
-    result.emplace_back(policy_item.first);
-
-  return result;
-}
-
-bool ClientPolicyController::IsRemovedOnCacheReset(
-    const std::string& name_space) const {
-  return GetPolicy(name_space).feature_policy.is_removed_on_cache_reset;
-}
-
-bool ClientPolicyController::IsSupportedByDownload(
-    const std::string& name_space) const {
-  return GetPolicy(name_space).feature_policy.is_supported_by_download;
-}
-
-const std::vector<std::string>&
-ClientPolicyController::GetNamespacesSupportedByDownload() const {
-  if (download_namespace_cache_)
-    return *download_namespace_cache_;
-
-  download_namespace_cache_ = base::MakeUnique<std::vector<std::string>>();
-  for (const auto& policy_item : policies_) {
-    if (policy_item.second.feature_policy.is_supported_by_download)
-      download_namespace_cache_->emplace_back(policy_item.first);
-  }
-  return *download_namespace_cache_;
-}
-
-bool ClientPolicyController::IsShownAsRecentlyVisitedSite(
-    const std::string& name_space) const {
-  return GetPolicy(name_space).feature_policy.is_supported_by_recent_tabs;
-}
-
-const std::vector<std::string>&
-ClientPolicyController::GetNamespacesShownAsRecentlyVisitedSite() const {
-  if (recent_tab_namespace_cache_)
-    return *recent_tab_namespace_cache_;
-
-  recent_tab_namespace_cache_ = base::MakeUnique<std::vector<std::string>>();
-  for (const auto& policy_item : policies_) {
-    if (policy_item.second.feature_policy.is_supported_by_recent_tabs)
-      recent_tab_namespace_cache_->emplace_back(policy_item.first);
-  }
-
-  return *recent_tab_namespace_cache_;
-}
-
-bool ClientPolicyController::IsRestrictedToOriginalTab(
-    const std::string& name_space) const {
-  return GetPolicy(name_space).feature_policy.only_shown_in_original_tab;
-}
-
-const std::vector<std::string>&
-ClientPolicyController::GetNamespacesRestrictedToOriginalTab() const {
-  if (show_in_original_tab_cache_)
-    return *show_in_original_tab_cache_;
-
-  show_in_original_tab_cache_ = base::MakeUnique<std::vector<std::string>>();
-  for (const auto& policy_item : policies_) {
-    if (policy_item.second.feature_policy.only_shown_in_original_tab)
-      show_in_original_tab_cache_->emplace_back(policy_item.first);
-  }
-
-  return *show_in_original_tab_cache_;
-}
-
-void ClientPolicyController::AddPolicyForTest(
-    const std::string& name_space,
-    const OfflinePageClientPolicyBuilder& builder) {
-  policies_.insert(std::make_pair(name_space, builder.Build()));
-}
-
-}  // namespace offline_pages