DevTools: clean up tests to not depend on NetworkProject.addFile method

third_party/WebKit/Source/devtools/front_end/bindings/NetworkProject.js

 /*
  * Copyright (C) 2012 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 171 matching lines @@
     return project;
   }
 
   /**
    * @param {!Common.ContentProvider} contentProvider
    * @param {?SDK.ResourceTreeFrame} frame
    * @param {boolean} isContentScript
    * @param {?number} contentSize
    * @return {!Workspace.UISourceCode}
    */
-  addFile(contentProvider, frame, isContentScript, contentSize) {
+  addSourceMapFile(contentProvider, frame, isContentScript, contentSize) {
     var uiSourceCode = this._createFile(contentProvider, frame, isContentScript || false);
     var metadata = typeof contentSize === 'number' ? new Workspace.UISourceCodeMetadata(null, contentSize) : null;
     this._addUISourceCodeWithProvider(uiSourceCode, contentProvider, metadata);
     return uiSourceCode;
   }
 
   /**
    * @param {?SDK.ResourceTreeFrame} frame
    * @param {string} url
    */
@@ skipping 225 matching lines @@
     return workspace.uiSourceCode(Bindings.NetworkProject.projectId(header.target(), frame, false), url);
   }
 };
 
 Bindings.NetworkProject._networkProjectSymbol = Symbol('networkProject');
 Bindings.NetworkProject._resourceSymbol = Symbol('resource');
 Bindings.NetworkProject._scriptSymbol = Symbol('script');
 Bindings.NetworkProject._styleSheetSymbol = Symbol('styleSheet');
 Bindings.NetworkProject._targetSymbol = Symbol('target');
 Bindings.NetworkProject._frameSymbol = Symbol('frame');