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

sync/sessions/session_state.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 "sync/sessions/session_state.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 57 matching lines @@
                 num_updates_downloaded_total);
   value->SetInteger("numTombstoneUpdatesDownloadedTotal",
                 num_tombstone_updates_downloaded_total);
   value->SetInteger("numReflectedUpdatesDownloadedTotal",
                 num_reflected_updates_downloaded_total);
   value->SetInteger("numLocalOverwrites", num_local_overwrites);
   value->SetInteger("numServerOverwrites", num_server_overwrites);
   return value;
 }
 
-DictionaryValue* DownloadProgressMarkersToValue(
-    const std::string
-        (&download_progress_markers)[syncable::MODEL_TYPE_COUNT]) {
-  DictionaryValue* value = new DictionaryValue();
-  for (int i = syncable::FIRST_REAL_MODEL_TYPE;
-       i < syncable::MODEL_TYPE_COUNT; ++i) {
-    // TODO(akalin): Unpack the value into a protobuf.
-    std::string base64_marker;
-    bool encoded =
-        base::Base64Encode(download_progress_markers[i], &base64_marker);
-    DCHECK(encoded);
-    value->SetString(
-        syncable::ModelTypeToString(syncable::ModelTypeFromInt(i)),
-        base64_marker);
-  }
-  return value;
-}
-
 ErrorCounters::ErrorCounters()
     : last_download_updates_result(UNSET),
       last_post_commit_result(UNSET),
       last_process_commit_response_result(UNSET) {
 }
 
+SyncSessionSnapshot::SyncSessionSnapshot()
+    : num_server_changes_remaining_(0),
+      is_share_usable_(false),
+      has_more_to_sync_(false),
+      is_silenced_(false),
+      unsynced_count_(0),
+      num_encryption_conflicts_(0),
+      num_hierarchy_conflicts_(0),
+      num_simple_conflicts_(0),
+      num_server_conflicts_(0),
+      did_commit_items_(false),
+      notifications_enabled_(false),
+      num_entries_(0),
+      retry_scheduled_(false) {
+}
+
 SyncSessionSnapshot::SyncSessionSnapshot(
     const SyncerStatus& syncer_status,
     const ErrorCounters& errors,
     int64 num_server_changes_remaining,
     bool is_share_usable,
     syncable::ModelTypeSet initial_sync_ended,
-    const std::string
-        (&download_progress_markers)[syncable::MODEL_TYPE_COUNT],
+    const syncable::ModelTypePayloadMap& download_progress_markers,
     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,
     base::Time sync_start_time,
     bool retry_scheduled)
-    : syncer_status(syncer_status),
-      errors(errors),
-      num_server_changes_remaining(num_server_changes_remaining),
-      is_share_usable(is_share_usable),
-      initial_sync_ended(initial_sync_ended),
-      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),
-      sync_start_time(sync_start_time),
-      retry_scheduled(retry_scheduled) {
-  for (int i = syncable::FIRST_REAL_MODEL_TYPE;
-       i < syncable::MODEL_TYPE_COUNT; ++i) {
-    const_cast<std::string&>(this->download_progress_markers[i]).assign(
-        download_progress_markers[i]);
-  }
+    : syncer_status_(syncer_status),
+      errors_(errors),
+      num_server_changes_remaining_(num_server_changes_remaining),
+      is_share_usable_(is_share_usable),
+      initial_sync_ended_(initial_sync_ended),
+      download_progress_markers_(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),
+      sync_start_time_(sync_start_time),
+      retry_scheduled_(retry_scheduled) {
 }
 
 SyncSessionSnapshot::~SyncSessionSnapshot() {}
 
 DictionaryValue* SyncSessionSnapshot::ToValue() const {
   DictionaryValue* value = new DictionaryValue();
-  value->Set("syncerStatus", syncer_status.ToValue());
+  value->Set("syncerStatus", syncer_status_.ToValue());
   // We don't care too much if we lose precision here.
   value->SetInteger("numServerChangesRemaining",
-                    static_cast<int>(num_server_changes_remaining));
-  value->SetBoolean("isShareUsable", is_share_usable);
+                    static_cast<int>(num_server_changes_remaining_));
+  value->SetBoolean("isShareUsable", is_share_usable_);
   value->Set("initialSyncEnded",
-             syncable::ModelTypeSetToValue(initial_sync_ended));
+             syncable::ModelTypeSetToValue(initial_sync_ended_));
   value->Set("downloadProgressMarkers",
-             DownloadProgressMarkersToValue(download_progress_markers));
-  value->SetBoolean("hasMoreToSync", has_more_to_sync);
-  value->SetBoolean("isSilenced", is_silenced);
+             syncable::ModelTypePayloadMapToValue(download_progress_markers_));
+  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));
+                    static_cast<int>(unsynced_count_));
   value->SetInteger("numEncryptionConflicts",
-                    num_encryption_conflicts);
+                    num_encryption_conflicts_);
   value->SetInteger("numHierarchyConflicts",
-                    num_hierarchy_conflicts);
+                    num_hierarchy_conflicts_);
   value->SetInteger("numSimpleConflicts",
-                    num_simple_conflicts);
+                    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);
+                    num_server_conflicts_);
+  value->SetBoolean("didCommitItems", did_commit_items_);
+  value->SetInteger("numEntries", num_entries_);
+  value->Set("source", source_.ToValue());
+  value->SetBoolean("notificationsEnabled", notifications_enabled_);
   return value;
 }
 
 std::string SyncSessionSnapshot::ToString() const {
   scoped_ptr<DictionaryValue> value(ToValue());
   std::string json;
   base::JSONWriter::WriteWithOptions(value.get(),
                                      base::JSONWriter::OPTIONS_PRETTY_PRINT,
                                      &json);
   return json;
 }
 
+SyncerStatus SyncSessionSnapshot::syncer_status() const {
+  return syncer_status_;
+}
+
+ErrorCounters SyncSessionSnapshot::errors() const {
+  return errors_;
+}
+
+int64 SyncSessionSnapshot::num_server_changes_remaining() const {
+  return num_server_changes_remaining_;
+}
+
+bool SyncSessionSnapshot::is_share_usable() const {
+  return is_share_usable_;
+}
+
+syncable::ModelTypeSet SyncSessionSnapshot::initial_sync_ended() const {
+  return initial_sync_ended_;
+}
+
+syncable::ModelTypePayloadMap
+    SyncSessionSnapshot::download_progress_markers() const {
+  return download_progress_markers_;
+}
+
+bool SyncSessionSnapshot::has_more_to_sync() const {
+  return has_more_to_sync_;
+}
+
+bool SyncSessionSnapshot::is_silenced() const {
+  return is_silenced_;
+}
+
+int64 SyncSessionSnapshot::unsynced_count() const {
+  return unsynced_count_;
+}
+
+int SyncSessionSnapshot::num_encryption_conflicts() const {
+  return num_encryption_conflicts_;
+}
+
+int SyncSessionSnapshot::num_hierarchy_conflicts() const {
+  return num_hierarchy_conflicts_;
+}
+
+int SyncSessionSnapshot::num_simple_conflicts() const {
+  return num_simple_conflicts_;
+}
+
+int SyncSessionSnapshot::num_server_conflicts() const {
+  return num_server_conflicts_;
+}
+
+bool SyncSessionSnapshot::did_commit_items() const {
+  return did_commit_items_;
+}
+
+SyncSourceInfo SyncSessionSnapshot::source() const {
+  return source_;
+}
+
+bool SyncSessionSnapshot::notifications_enabled() const {
+  return notifications_enabled_;
+}
+
+size_t SyncSessionSnapshot::num_entries() const {
+  return num_entries_;
+}
+
+base::Time SyncSessionSnapshot::sync_start_time() const {
+  return sync_start_time_;
+}
+
+bool SyncSessionSnapshot::retry_scheduled() const {
+  return retry_scheduled_;
+}
+
 ConflictProgress::ConflictProgress(bool* dirty_flag)
   : num_server_conflicting_items(0), num_hierarchy_conflicting_items(0),
     num_encryption_conflicting_items(0), dirty_(dirty_flag) {
 }
 
 ConflictProgress::~ConflictProgress() {
 }
 
 bool ConflictProgress::HasSimpleConflictItem(const syncable::Id& id) const {
   return simple_conflicting_item_ids_.count(id) > 0;
@@ skipping 122 matching lines @@
 
 PerModelSafeGroupState::PerModelSafeGroupState(bool* dirty_flag)
     : conflict_progress(dirty_flag) {
 }
 
 PerModelSafeGroupState::~PerModelSafeGroupState() {
 }
 
 }  // namespace sessions
 }  // namespace browser_sync