sync: Remove some WebUI debug functions

chrome/browser/ui/webui/sync_internals_message_handler.cc

Index: chrome/browser/ui/webui/sync_internals_message_handler.cc
diff --git a/chrome/browser/ui/webui/sync_internals_message_handler.cc b/chrome/browser/ui/webui/sync_internals_message_handler.cc
index 88d7e2904ad1125f7aefa6219a4bf299087ac344..9e4eaa63c93675fdee07ce6527dc378a8951e852 100644
--- a/chrome/browser/ui/webui/sync_internals_message_handler.cc
+++ b/chrome/browser/ui/webui/sync_internals_message_handler.cc
@@ -19,6 +19,7 @@
 using syncer::JsArgList;
 using syncer::JsEventDetails;
 using syncer::JsReplyHandler;
+using syncer::ModelTypeSet;
 using syncer::WeakHandle;
 
 SyncInternalsMessageHandler::SyncInternalsMessageHandler()
@@ -44,13 +45,14 @@ void SyncInternalsMessageHandler::RegisterMessages() {
       base::Bind(&SyncInternalsMessageHandler::OnGetAboutInfo,
                  base::Unretained(this)));
 
+  web_ui()->RegisterMessageCallback(
+      "getListOfKnownTypes",
+      base::Bind(&SyncInternalsMessageHandler::OnGetListOfKnownTypes,
+                 base::Unretained(this)));
+
   RegisterJsControllerCallback("getNotificationState");
   RegisterJsControllerCallback("getNotificationInfo");
-  RegisterJsControllerCallback("getRootNodeDetails");
-  RegisterJsControllerCallback("getNodeSummariesById");
-  RegisterJsControllerCallback("getNodeDetailsById");
   RegisterJsControllerCallback("getAllNodes");
-  RegisterJsControllerCallback("getChildNodeIds");
   RegisterJsControllerCallback("getClientServerTraffic");
 }
 
@@ -63,6 +65,20 @@ void SyncInternalsMessageHandler::OnGetAboutInfo(const base::ListValue* args) {
       *value);
 }
 
+void SyncInternalsMessageHandler::OnGetListOfKnownTypes(
+    const base::ListValue* args) {
+  // TODO(rlarocque): We should DCHECK(!args) here.
+  base::ListValue type_list;
+  ModelTypeSet protocol_types = syncer::ProtocolTypes();
+  for (ModelTypeSet::Iterator it = protocol_types.First();
+       it.Good(); it.Inc()) {
+    type_list.Append(new base::StringValue(ModelTypeToString(it.Get())));
+  }
+  web_ui()->CallJavascriptFunction(
+      "chrome.sync.getListOfKnownTypes.handleReply",
+      type_list);
+}
+
 void SyncInternalsMessageHandler::HandleJsReply(
     const std::string& name, const JsArgList& args) {
   DVLOG(1) << "Handling reply for " << name << " message"