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Unified Diff: ios/chrome/browser/history/web_history_service_factory.cc

Issue 1222013005: Implements WebHistoryServiceFactory on iOS (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase Created 5 years, 5 months ago
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Index: ios/chrome/browser/history/web_history_service_factory.cc
diff --git a/ios/chrome/browser/history/web_history_service_factory.cc b/ios/chrome/browser/history/web_history_service_factory.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7efc452dbff0e1913b3454d1553f6412e4eb68d3
--- /dev/null
+++ b/ios/chrome/browser/history/web_history_service_factory.cc
@@ -0,0 +1,74 @@
+// 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.
+
+#include "ios/chrome/browser/history/web_history_service_factory.h"
+
+#include "base/memory/singleton.h"
+#include "base/prefs/pref_service.h"
+#include "components/history/core/browser/web_history_service.h"
+#include "components/keyed_service/ios/browser_state_dependency_manager.h"
+#include "components/signin/core/browser/profile_oauth2_token_service.h"
+#include "components/signin/core/browser/signin_manager.h"
+#include "components/sync_driver/sync_service.h"
+#include "ios/public/provider/chrome/browser/browser_state/chrome_browser_state.h"
+#include "ios/public/provider/chrome/browser/keyed_service_provider.h"
+#include "net/url_request/url_request_context_getter.h"
+
+namespace ios {
+namespace {
+
+// Returns true if the user is signed-in and full history sync is enabled,
+// false otherwise.
+bool IsHistorySyncEnabled(ios::ChromeBrowserState* browser_state) {
+ sync_driver::SyncService* sync_service =
+ GetKeyedServiceProvider()->GetSyncServiceForBrowserState(browser_state);
+ return sync_service && sync_service->IsSyncActive() &&
+ sync_service->GetActiveDataTypes().Has(
+ syncer::HISTORY_DELETE_DIRECTIVES);
+}
+
+} // namespace
+
+// static
+history::WebHistoryService* WebHistoryServiceFactory::GetForBrowserState(
+ ios::ChromeBrowserState* browser_state) {
+ // Ensure that the service is not instantiated or used if the user is not
+ // signed into sync, or if web history is not enabled.
+ if (!IsHistorySyncEnabled(browser_state))
+ return nullptr;
+
+ return static_cast<history::WebHistoryService*>(
+ GetInstance()->GetServiceForBrowserState(browser_state, true));
+}
+
+// static
+WebHistoryServiceFactory* WebHistoryServiceFactory::GetInstance() {
+ return Singleton<WebHistoryServiceFactory>::get();
+}
+
+WebHistoryServiceFactory::WebHistoryServiceFactory()
+ : BrowserStateKeyedServiceFactory(
+ "WebHistoryService",
+ BrowserStateDependencyManager::GetInstance()) {
+ ios::KeyedServiceProvider* provider = ios::GetKeyedServiceProvider();
+ DependsOn(provider->GetSyncServiceFactory());
+ DependsOn(provider->GetProfileOAuth2TokenServiceFactory());
+ DependsOn(provider->GetSigninManagerFactory());
+}
+
+WebHistoryServiceFactory::~WebHistoryServiceFactory() {
+}
+
+scoped_ptr<KeyedService> WebHistoryServiceFactory::BuildServiceInstanceFor(
+ web::BrowserState* context) const {
+ ios::ChromeBrowserState* browser_state =
+ ios::ChromeBrowserState::FromBrowserState(context);
+ ios::KeyedServiceProvider* provider = ios::GetKeyedServiceProvider();
+ return make_scoped_ptr(new history::WebHistoryService(
+ provider->GetProfileOAuth2TokenServiceForBrowserState(browser_state),
+ provider->GetSigninManagerForBrowserState(browser_state),
+ browser_state->GetRequestContext()));
+}
+
+} // namespace ios
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