DevTools: introduce CSSStyleSheetHeader.originalContentProvider() method

third_party/WebKit/Source/devtools/front_end/sources/ScriptFormatterEditorAction.js

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @constructor
  * @implements {WebInspector.DebuggerSourceMapping}
  * @param {!WebInspector.DebuggerModel} debuggerModel
  * @param {!WebInspector.ScriptFormatterEditorAction} editorAction
  */
@@ skipping 351 matching lines @@
 
         /**
          * @this {WebInspector.ScriptFormatterEditorAction}
          * @param {string} formattedContent
          * @param {!WebInspector.FormatterSourceMapping} formatterMapping
          */
         function innerCallback(formattedContent, formatterMapping)
         {
             var scripts = this._scriptsForUISourceCode(uiSourceCode);
             var formattedURL = uiSourceCode.url() + ":formatted";
-            var contentProvider = new WebInspector.StaticContentProvider(uiSourceCode.contentType(), formattedContent, formattedURL);
+            var contentProvider = new WebInspector.StaticContentProvider(formattedURL, uiSourceCode.contentType(), Promise.resolve(formattedContent));
             var formattedUISourceCode = this._project.addContentProvider(formattedURL, contentProvider);
             var formattedPath = formattedUISourceCode.url();
             var formatData = new WebInspector.FormatterScriptMapping.FormatData(uiSourceCode.project().id(), uiSourceCode.url(), formatterMapping, scripts);
             this._formatData.set(formattedUISourceCode, formatData);
             var path = uiSourceCode.project().id() + ":" + uiSourceCode.url();
             this._formattedPaths.set(path, formattedPath);
             this._pathsToFormatOnLoad.add(path);
             for (var i = 0; i < scripts.length; ++i) {
                 this._uiSourceCodes.set(scripts[i], formattedUISourceCode);
                 var scriptMapping = /** @type {!WebInspector.FormatterScriptMapping} */(this._scriptMappingByTarget.get(scripts[i].target()));
                 WebInspector.debuggerWorkspaceBinding.pushSourceMapping(scripts[i], scriptMapping);
             }
 
             var targets = WebInspector.targetManager.targets();
             for (var i = 0; i < targets.length; ++i) {
                 var scriptMapping = /** @type {!WebInspector.FormatterScriptMapping} */(this._scriptMappingByTarget.get(targets[i]));
                 WebInspector.debuggerWorkspaceBinding.setSourceMapping(targets[i], formattedUISourceCode, scriptMapping);
             }
             this._showIfNeeded(uiSourceCode, formattedUISourceCode, formatterMapping);
         }
     }
 }