sync: take two for: "Added classes to enable session sync...

chrome/browser/sync/profile_sync_service.cc

 // Copyright (c) 2010 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 "chrome/browser/sync/profile_sync_service.h"
 
 #include <map>
 #include <set>
 
 #include "app/l10n_util.h"
@@ skipping 11 matching lines @@
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/history/history_types.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/pref_service.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/net/gaia/token_service.h"
 #include "chrome/browser/sync/engine/syncapi.h"
 #include "chrome/browser/sync/glue/change_processor.h"
 #include "chrome/browser/sync/glue/data_type_controller.h"
 #include "chrome/browser/sync/glue/data_type_manager.h"
+#include "chrome/browser/sync/glue/session_data_type_controller.h"
 #include "chrome/browser/sync/profile_sync_factory.h"
 #include "chrome/browser/sync/syncable/directory_manager.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/notification_details.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/notification_source.h"
 #include "chrome/common/notification_type.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/time_format.h"
 #include "grit/generated_resources.h"
@@ skipping 120 matching lines @@
   }
 }
 
 void ProfileSyncService::RegisterDataTypeController(
     DataTypeController* data_type_controller) {
   DCHECK_EQ(data_type_controllers_.count(data_type_controller->type()), 0U);
   data_type_controllers_[data_type_controller->type()] =
       data_type_controller;
 }
 
+browser_sync::SessionModelAssociator*
+    ProfileSyncService::GetSessionModelAssociator() {
+  if (data_type_controllers_.find(syncable::SESSIONS) ==
+      data_type_controllers_.end() ||
+      data_type_controllers_.find(syncable::SESSIONS)->second->state() !=
+      DataTypeController::RUNNING) {
+    return NULL;
+  }
+  return static_cast<browser_sync::SessionDataTypeController*>(
+      data_type_controllers_.find(
+      syncable::SESSIONS)->second.get())->GetModelAssociator();
+}
+
 void ProfileSyncService::GetDataTypeControllerStates(
   browser_sync::DataTypeController::StateMap* state_map) const {
     browser_sync::DataTypeController::TypeMap::const_iterator iter
         = data_type_controllers_.begin();
     for ( ; iter != data_type_controllers_.end(); ++iter ) {
       (*state_map)[iter->first] = iter->second.get()->state();
     }
 }
 
 void ProfileSyncService::InitSettings() {
@@ skipping 51 matching lines @@
 #endif
 
   pref_service->RegisterBooleanPref(prefs::kSyncBookmarks, true);
   pref_service->RegisterBooleanPref(prefs::kSyncPasswords, enable_by_default);
   pref_service->RegisterBooleanPref(prefs::kSyncPreferences, enable_by_default);
   pref_service->RegisterBooleanPref(prefs::kSyncAutofill, enable_by_default);
   pref_service->RegisterBooleanPref(prefs::kSyncThemes, enable_by_default);
   pref_service->RegisterBooleanPref(prefs::kSyncTypedUrls, enable_by_default);
   pref_service->RegisterBooleanPref(prefs::kSyncExtensions, enable_by_default);
   pref_service->RegisterBooleanPref(prefs::kSyncApps, enable_by_default);
-
+  pref_service->RegisterBooleanPref(prefs::kSyncSessions, enable_by_default);
   pref_service->RegisterBooleanPref(prefs::kKeepEverythingSynced,
       enable_by_default);
-
   pref_service->RegisterBooleanPref(prefs::kSyncManaged, false);
 }
 
 void ProfileSyncService::ClearPreferences() {
   PrefService* pref_service = profile_->GetPrefs();
   pref_service->ClearPref(prefs::kSyncLastSyncedTime);
   pref_service->ClearPref(prefs::kSyncHasSetupCompleted);
   // TODO(nick): The current behavior does not clear e.g. prefs::kSyncBookmarks.
   // Is that really what we want?
   pref_service->ScheduleSavePersistentPrefs();
@@ skipping 57 matching lines @@
       profile_->GetPrefs()->GetInt64(prefs::kSyncLastSyncedTime));
 
   CreateBackend();
   // Initialize the backend.  Every time we start up a new SyncBackendHost,
   // we'll want to start from a fresh SyncDB, so delete any old one that might
   // be there.
   InitializeBackend(!HasSyncSetupCompleted());
 }
 
 void ProfileSyncService::Shutdown(bool sync_disabled) {
-
- // Stop all data type controllers, if needed.
+  // Stop all data type controllers, if needed.
   if (data_type_manager_.get() &&
       data_type_manager_->state() != DataTypeManager::STOPPED) {
     data_type_manager_->Stop();
   }
 
   data_type_manager_.reset();
 
   // Move aside the backend so nobody else tries to use it while we are
   // shutting it down.
   scoped_ptr<SyncBackendHost> doomed_backend(backend_.release());
@@ skipping 66 matching lines @@
     case syncable::AUTOFILL:
       return prefs::kSyncAutofill;
     case syncable::THEMES:
       return prefs::kSyncThemes;
     case syncable::TYPED_URLS:
       return prefs::kSyncTypedUrls;
     case syncable::EXTENSIONS:
       return prefs::kSyncExtensions;
     case syncable::APPS:
       return prefs::kSyncApps;
+    case syncable::SESSIONS:
+      return prefs::kSyncSessions;
     default:
       NOTREACHED();
       return NULL;
   }
 }
 
 // An invariant has been violated.  Transition to an error state where we try
 // to do as little work as possible, to avoid further corruption or crashes.
 void ProfileSyncService::OnUnrecoverableError(
     const tracked_objects::Location& from_here,
@@ skipping 421 matching lines @@
   // is initialized, all enabled data types are consistent with one
   // another, and no unrecoverable error has transpired.
   if (unrecoverable_error_detected_)
     return false;
 
   if (!data_type_manager_.get())
     return false;
 
   return data_type_manager_->state() == DataTypeManager::CONFIGURED;
 }