Add information about sync session and other useful data to about:sync.

chrome/browser/sync/sessions/session_state.cc

Index: chrome/browser/sync/sessions/session_state.cc
diff --git a/chrome/browser/sync/sessions/session_state.cc b/chrome/browser/sync/sessions/session_state.cc
index 61e25bb3a77b57a67e419e2ed36c3c11889dcf9f..8b1e5bc69fbc7743f9d1c0d271dd1d5f77841d66 100644
--- a/chrome/browser/sync/sessions/session_state.cc
+++ b/chrome/browser/sync/sessions/session_state.cc
@@ -121,7 +121,8 @@ SyncSessionSnapshot::SyncSessionSnapshot(
     int num_blocking_conflicting_updates,
     int num_conflicting_updates,
     bool did_commit_items,
-    const SyncSourceInfo& source)
+    const SyncSourceInfo& source,
+    size_t num_entries)
     : syncer_status(syncer_status),
       errors(errors),
       num_server_changes_remaining(num_server_changes_remaining),
@@ -134,7 +135,8 @@ SyncSessionSnapshot::SyncSessionSnapshot(
       num_blocking_conflicting_updates(num_blocking_conflicting_updates),
       num_conflicting_updates(num_conflicting_updates),
       did_commit_items(did_commit_items),
-      source(source) {
+      source(source),
+      num_entries(num_entries){
   for (int i = syncable::FIRST_REAL_MODEL_TYPE;
        i < syncable::MODEL_TYPE_COUNT; ++i) {
     const_cast<std::string&>(this->download_progress_markers[i]).assign(
@@ -165,6 +167,7 @@ DictionaryValue* SyncSessionSnapshot::ToValue() const {
                     num_blocking_conflicting_updates);
   value->SetInteger("numConflictingUpdates", num_conflicting_updates);
   value->SetBoolean("didCommitItems", did_commit_items);
+  value->SetInteger("num_entries", num_entries);

[akalin, 2011/05/17 02:03:01]

num_entries -> numEntries

[lipalani1, 2011/05/18 00:28:07]

Done.

   value->Set("source", source.ToValue());
   return value;
 }