[SYNC] Refactor SyncSourceInfo and add support in chrome invalidation client ...

chrome/test/sync/engine/syncer_command_test.h

Index: chrome/test/sync/engine/syncer_command_test.h
===================================================================
--- chrome/test/sync/engine/syncer_command_test.h	(revision 71061)
+++ chrome/test/sync/engine/syncer_command_test.h	(working copy)
@@ -6,6 +6,8 @@
 #define CHROME_TEST_SYNC_ENGINE_SYNCER_COMMAND_TEST_H_
 #pragma once
 
+#include <algorithm>
+#include <string>
 #include <vector>
 
 #include "chrome/browser/sync/engine/model_safe_worker.h"
@@ -82,13 +84,17 @@
   sessions::SyncSessionContext* context() const { return context_.get(); }
   sessions::SyncSession::Delegate* delegate() { return this; }
   ModelSafeWorkerRegistrar* registrar() { return this; }
-  // Lazily create a session.
+  // Lazily create a session requesting all datatypes.
   sessions::SyncSession* session() {
     if (!session_.get()) {
       std::vector<ModelSafeWorker*> workers;
       GetWorkers(&workers);
+      syncable::ModelTypeBitSet types;
+      types.set();
       session_.reset(new sessions::SyncSession(context(), delegate(),
-          sessions::SyncSourceInfo(), routing_info_, workers));
+          sessions::SyncSourceInfo(sync_pb::GetUpdatesCallerInfo::UNKNOWN,
+                                   types),
+          routing_info_, workers));
     }
     return session_.get();
   }