Upstream ChromeBrowserState sub-classes.

ios/chrome/browser/browser_state/off_the_record_chrome_browser_state_impl.cc

Index: ios/chrome/browser/browser_state/off_the_record_chrome_browser_state_impl.cc
diff --git a/ios/chrome/browser/browser_state/off_the_record_chrome_browser_state_impl.cc b/ios/chrome/browser/browser_state/off_the_record_chrome_browser_state_impl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..71e2b3ad22522a524bdbc892c4ab136a54cfb7d2
--- /dev/null
+++ b/ios/chrome/browser/browser_state/off_the_record_chrome_browser_state_impl.cc
@@ -0,0 +1,120 @@
+// Copyright 2013 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/browser_state/off_the_record_chrome_browser_state_impl.h"
+
+#include "base/logging.h"
+#include "components/keyed_service/ios/browser_state_dependency_manager.h"
+#include "components/proxy_config/pref_proxy_config_tracker.h"
+#include "components/syncable_prefs/pref_service_syncable.h"
+#include "components/user_prefs/user_prefs.h"
+#include "ios/chrome/browser/application_context.h"
+#include "ios/chrome/browser/net/ios_chrome_url_request_context_getter.h"
+#include "ios/chrome/browser/net/proxy_service_factory.h"
+#include "ios/web/public/web_thread.h"
+
+OffTheRecordChromeBrowserStateImpl::OffTheRecordChromeBrowserStateImpl(
+    ios::ChromeBrowserState* original_chrome_browser_state,
+    const base::FilePath& otr_path)
+    : otr_state_path_(otr_path),
+      original_chrome_browser_state_(original_chrome_browser_state),
+      prefs_(static_cast<syncable_prefs::PrefServiceSyncable*>(
+          original_chrome_browser_state->GetOffTheRecordPrefs())) {
+  user_prefs::UserPrefs::Set(this, GetPrefs());
+  io_data_.reset(new OffTheRecordChromeBrowserStateIOData::Handle(this));
+  BrowserStateDependencyManager::GetInstance()->CreateBrowserStateServices(
+      this);
+}
+
+OffTheRecordChromeBrowserStateImpl::~OffTheRecordChromeBrowserStateImpl() {
+  BrowserStateDependencyManager::GetInstance()->DestroyBrowserStateServices(
+      this);
+  if (pref_proxy_config_tracker_)
+    pref_proxy_config_tracker_->DetachFromPrefService();
+
+  // Clears any data the network stack contains that may be related to the
+  // OTR session.
+  GetApplicationContext()->GetIOSChromeIOThread()->ChangedToOnTheRecord();
+}
+
+ios::ChromeBrowserState*
+OffTheRecordChromeBrowserStateImpl::GetOriginalChromeBrowserState() {
+  return original_chrome_browser_state_;
+}
+
+bool OffTheRecordChromeBrowserStateImpl::HasOffTheRecordChromeBrowserState()
+    const {
+  return true;
+}
+
+ios::ChromeBrowserState*
+OffTheRecordChromeBrowserStateImpl::GetOffTheRecordChromeBrowserState() {
+  return this;
+}
+
+void OffTheRecordChromeBrowserStateImpl::
+    DestroyOffTheRecordChromeBrowserState() {
+  NOTREACHED();
+}
+
+PrefService* OffTheRecordChromeBrowserStateImpl::GetPrefs() {
+  return prefs_;
+}
+
+PrefService* OffTheRecordChromeBrowserStateImpl::GetOffTheRecordPrefs() {
+  return GetPrefs();
+}
+
+bool OffTheRecordChromeBrowserStateImpl::IsOffTheRecord() const {
+  return true;
+}
+
+base::FilePath OffTheRecordChromeBrowserStateImpl::GetStatePath() const {
+  return otr_state_path_;
+}
+
+PrefProxyConfigTracker*
+OffTheRecordChromeBrowserStateImpl::GetProxyConfigTracker() {
+  if (!pref_proxy_config_tracker_) {
+    pref_proxy_config_tracker_ =
+        ios::ProxyServiceFactory::CreatePrefProxyConfigTrackerOfProfile(
+            GetPrefs(), GetApplicationContext()->GetLocalState());
+  }
+  return pref_proxy_config_tracker_.get();
+}
+
+net::SSLConfigService*
+OffTheRecordChromeBrowserStateImpl::GetSSLConfigService() {
+  return original_chrome_browser_state_->GetSSLConfigService();
+}
+
+ChromeBrowserStateIOData* OffTheRecordChromeBrowserStateImpl::GetIOData() {
+  return io_data_->io_data();
+}
+
+net::URLRequestContextGetter*
+OffTheRecordChromeBrowserStateImpl::CreateRequestContext(
+    ProtocolHandlerMap* protocol_handlers,
+    URLRequestInterceptorScopedVector request_interceptors) {
+  return io_data_->CreateMainRequestContextGetter(protocol_handlers).get();
+}
+
+void OffTheRecordChromeBrowserStateImpl::ClearNetworkingHistorySince(
+    base::Time time,
+    const base::Closure& completion) {
+  // Nothing to do here, our transport security state is read-only.
+  // Still, fire the callback to indicate we have finished, otherwise the
+  // BrowsingDataRemover will never be destroyed and the dialog will never be
+  // closed. We must do this asynchronously in order to avoid reentrancy issues.
+  if (!completion.is_null()) {
+    web::WebThread::PostTask(web::WebThread::UI, FROM_HERE, completion);
+  }
+}
+
+net::URLRequestContextGetter*
+OffTheRecordChromeBrowserStateImpl::CreateIsolatedRequestContext(
+    const base::FilePath& partition_path) {
+  NOTIMPLEMENTED();
+  return nullptr;
+}