rename registerFrameCallbacks to startFrameWorker

Author: thomasjball

eventcontext.ts

@@ -34,8 +34,6 @@ namespace context {
 
     function doNothing() { }
 
-
-
     export class EventContext {
         private handlers: EventHandler[];
         private frameCallbacks: FrameCallback[];
@@ -100,7 +98,7 @@ namespace context {
         }
 
         private runningCallbacks: boolean;
-        private registerFrameCallbacks() {
+        private startFrameWorker() {
             if (!this.frameCallbacks) return;
 
             const worker = this.frameWorker;
@@ -129,7 +127,7 @@ namespace context {
         register() {
             for (const h of this.handlers)
                 h.register();
-            this.registerFrameCallbacks();
+            this.startFrameWorker();
         }
 
         unregister() {
@@ -141,7 +139,7 @@ namespace context {
         registerFrameHandler(order: number, handler: () => void): FrameCallback {
             if (!this.frameCallbacks) {
                 this.frameCallbacks = [];
-                this.registerFrameCallbacks();
+                this.startFrameWorker();
             }
 
             const fn = new FrameCallback()