[Sync] Convert SyncSessionSnapshot to a copy-able class.

chrome/browser/sync/test_profile_sync_service.cc

 // Copyright (c) 2012 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/test_profile_sync_service.h"
 
 #include "chrome/browser/signin/signin_manager.h"
 #include "chrome/browser/sync/abstract_profile_sync_service_test.h"
 #include "chrome/browser/sync/glue/data_type_controller.h"
 #include "chrome/browser/sync/glue/sync_backend_host.h"
@@ skipping 31 matching lines @@
       use_real_database_(use_real_database) {}
 
 SyncBackendHostForProfileSyncTest::~SyncBackendHostForProfileSyncTest() {}
 
 void SyncBackendHostForProfileSyncTest::
     SimulateSyncCycleCompletedInitialSyncEnded(
     const tracked_objects::Location& location) {
   syncable::ModelTypeSet sync_ended;
   if (!fail_initial_download_)
     sync_ended = syncable::ModelTypeSet::All();
-  std::string download_progress_markers[syncable::MODEL_TYPE_COUNT];
-  HandleSyncCycleCompletedOnFrontendLoop(new SyncSessionSnapshot(
+  syncable::ModelTypePayloadMap download_progress_markers;
+  HandleSyncCycleCompletedOnFrontendLoop(SyncSessionSnapshot(
       SyncerStatus(), ErrorCounters(), 0, false,
       sync_ended, download_progress_markers, false, false, 0, 0, 0, 0, 0,
       false, SyncSourceInfo(), false, 0, base::Time::Now(), false));
 }
 
 namespace {
 
 sync_api::HttpPostProviderFactory* MakeTestHttpBridgeFactory() {
   return new browser_sync::TestHttpBridgeFactory();
 }
@@ skipping 21 matching lines @@
 }
 
 void SyncBackendHostForProfileSyncTest::StartConfiguration(
     const base::Closure& callback) {
   SyncBackendHost::FinishConfigureDataTypesOnFrontendLoop();
   if (IsDownloadingNigoriForTest()) {
     syncable::ModelTypeSet sync_ended;
 
     if (!fail_initial_download_)
       sync_ended.Put(syncable::NIGORI);
-    std::string download_progress_markers[syncable::MODEL_TYPE_COUNT];
-    HandleSyncCycleCompletedOnFrontendLoop(new SyncSessionSnapshot(
+    syncable::ModelTypePayloadMap download_progress_markers;
+    HandleSyncCycleCompletedOnFrontendLoop(SyncSessionSnapshot(
         SyncerStatus(), ErrorCounters(), 0, false,
         sync_ended, download_progress_markers, false, false, 0, 0, 0, 0, 0,
         false, SyncSourceInfo(), false, 0, base::Time::Now(), false));
   }
 }
 
 void SyncBackendHostForProfileSyncTest::SetHistoryServiceExpectations(
     ProfileMock* profile) {
   EXPECT_CALL(*profile, GetHistoryService(testing::_)).
       WillOnce(testing::Return((HistoryService*)NULL));
@@ skipping 116 matching lines @@
 
 void TestProfileSyncService::CreateBackend() {
   backend_.reset(new browser_sync::SyncBackendHostForProfileSyncTest(
       profile(),
       sync_prefs_.AsWeakPtr(),
       set_initial_sync_ended_on_init_,
       synchronous_backend_initialization_,
       fail_initial_download_,
       use_real_database_));
 }