[Devtools] Template fromTarget() function calls to model

third_party/WebKit/Source/devtools/front_end/sdk/ApplicationCacheModel.js

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  * 1. Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *
@@ skipping 38 matching lines @@
 
     this._mainFrameNavigated();
     this._onLine = true;
   }
 
   /**
    * @param {!SDK.Target} target
    * @return {?SDK.ApplicationCacheModel}
    */
   static fromTarget(target) {
-    return /** @type {?SDK.ApplicationCacheModel} */ (target.model(SDK.ApplicationCacheModel));
+    return target.model(SDK.ApplicationCacheModel);
   }
 
   _frameNavigated(event) {
     var frame = /** @type {!SDK.ResourceTreeFrame} */ (event.data);
     if (frame.isMainFrame()) {
       this._mainFrameNavigated();
       return;
     }
 
     this._agent.getManifestForFrame(frame.id, this._manifestForFrameLoaded.bind(this, frame.id));
@@ skipping 182 matching lines @@
   }
 
   /**
    * @override
    * @param {boolean} isNowOnline
    */
   networkStateUpdated(isNowOnline) {
     this._applicationCacheModel._networkStateUpdated(isNowOnline);
   }
 };