sync: Loop committing items without downloading updates

sync/sessions/session_state.cc

Index: sync/sessions/session_state.cc
diff --git a/sync/sessions/session_state.cc b/sync/sessions/session_state.cc
index f49c41d00d8b90333aad4c81d000cc5866e3bc90..958f0a49aa74ef897e38b7b2dbdf1bb6c5fd174a 100644
--- a/sync/sessions/session_state.cc
+++ b/sync/sessions/session_state.cc
@@ -109,12 +109,10 @@ SyncSessionSnapshot::SyncSessionSnapshot(
         (&download_progress_markers)[syncable::MODEL_TYPE_COUNT],
     bool more_to_sync,
     bool is_silenced,
-    int64 unsynced_count,
     int num_encryption_conflicts,
     int num_hierarchy_conflicts,
     int num_simple_conflicts,
     int num_server_conflicts,
-    bool did_commit_items,
     const SyncSourceInfo& source,
     bool notifications_enabled,
     size_t num_entries,
@@ -128,12 +126,10 @@ SyncSessionSnapshot::SyncSessionSnapshot(
       download_progress_markers(),
       has_more_to_sync(more_to_sync),
       is_silenced(is_silenced),
-      unsynced_count(unsynced_count),
       num_encryption_conflicts(num_encryption_conflicts),
       num_hierarchy_conflicts(num_hierarchy_conflicts),
       num_simple_conflicts(num_simple_conflicts),
       num_server_conflicts(num_server_conflicts),
-      did_commit_items(did_commit_items),
       source(source),
       notifications_enabled(notifications_enabled),
       num_entries(num_entries),
@@ -162,8 +158,6 @@ DictionaryValue* SyncSessionSnapshot::ToValue() const {
   value->SetBoolean("hasMoreToSync", has_more_to_sync);
   value->SetBoolean("isSilenced", is_silenced);
   // We don't care too much if we lose precision here, also.
-  value->SetInteger("unsyncedCount",
-                    static_cast<int>(unsynced_count));
   value->SetInteger("numEncryptionConflicts",
                     num_encryption_conflicts);
   value->SetInteger("numHierarchyConflicts",
@@ -172,7 +166,6 @@ DictionaryValue* SyncSessionSnapshot::ToValue() const {
                     num_simple_conflicts);
   value->SetInteger("numServerConflicts",
                     num_server_conflicts);
-  value->SetBoolean("didCommitItems", did_commit_items);
   value->SetInteger("numEntries", num_entries);
   value->Set("source", source.ToValue());
   value->SetBoolean("notificationsEnabled", notifications_enabled);
@@ -312,11 +305,9 @@ bool UpdateProgress::HasConflictingUpdates() const {
 }
 
 AllModelTypeState::AllModelTypeState(bool* dirty_flag)
-    : unsynced_handles(dirty_flag),
-      syncer_status(dirty_flag),
+    : syncer_status(dirty_flag),
       error(dirty_flag),
-      num_server_changes_remaining(dirty_flag, 0),
-      commit_set(ModelSafeRoutingInfo()) {
+      num_server_changes_remaining(dirty_flag, 0) {
 }
 
 AllModelTypeState::~AllModelTypeState() {}