[Devtools] Template fromTarget() function calls to model

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

 /*
  * Copyright (C) 2010 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 70 matching lines @@
     if (sourceURLLine.search(sourceURLRegex) === -1)
       return text;
     return text.substr(0, sourceURLLineIndex) + text.substr(sourceURLLineIndex + sourceURLLine.length + 1);
   }
 
   /**
    * @param {!SDK.Target} target
    * @return {?SDK.CSSModel}
    */
   static fromTarget(target) {
-    return /** @type {?SDK.CSSModel} */ (target.model(SDK.CSSModel));
+    return target.model(SDK.CSSModel);
   }
 
   /**
    * @param {!SDK.DOMNode} node
    * @return {!SDK.CSSModel}
    */
   static fromNode(node) {
     return /** @type {!SDK.CSSModel} */ (SDK.CSSModel.fromTarget(node.target()));
   }
 
@@ skipping 1082 matching lines @@
 SDK.CSSModel.InlineStyleResult = class {
   /**
    * @param {?SDK.CSSStyleDeclaration} inlineStyle
    * @param {?SDK.CSSStyleDeclaration} attributesStyle
    */
   constructor(inlineStyle, attributesStyle) {
     this.inlineStyle = inlineStyle;
     this.attributesStyle = attributesStyle;
   }
 };