Devtools: resolve expressions in minified scripts with sourcemaps

third_party/WebKit/Source/devtools/front_end/sources/JavaScriptSourceFrame.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:
  *
  *     * 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 552 matching lines @@
             while (startHighlight > 1 && line.charAt(startHighlight - 1) === '.') {
                 var token = this.textEditor.tokenAtTextPosition(lineNumber, startHighlight - 2);
                 if (!token || !token.type) {
                     this._popoverHelper.hidePopover();
                     return;
                 }
                 startHighlight = token.startColumn;
             }
         }
         var evaluationText = line.substring(startHighlight, endHighlight + 1);
-        var selectedCallFrame = debuggerModel.selectedCallFrame();
-        selectedCallFrame.evaluate(evaluationText, objectGroupName, false, true, false, false, showObjectPopover.bind(this));
+        var selectedCallFrame = /** @type {!WebInspector.DebuggerModel.CallFrame}*/ (debuggerModel.selectedCallFrame());
+
+        WebInspector.SourceMapNamesResolver.resolveExpression(selectedCallFrame, evaluationText, this.uiSourceCode(), lineNumber, startHighlight, endHighlight).then(onResolve.bind(this));
+
+        /**
+         * @param {?string=} text
+         * @this {WebInspector.JavaScriptSourceFrame}
+         */
+        function onResolve(text)
+        {
+            selectedCallFrame.evaluate(text || evaluationText, objectGroupName, false, true, false, false, showObjectPopover.bind(this));
+        }
 
         /**
          * @param {?RuntimeAgent.RemoteObject} result
          * @param {boolean=} wasThrown
          * @this {WebInspector.JavaScriptSourceFrame}
          */
         function showObjectPopover(result, wasThrown)
         {
             var target = WebInspector.context.flavor(WebInspector.Target);
             if (selectedCallFrame.target() != target || !debuggerModel.isPaused() || !result) {
@@ skipping 534 matching lines @@
         this.uiSourceCode().removeEventListener(WebInspector.UISourceCode.Events.WorkingCopyChanged, this._workingCopyChanged, this);
         this.uiSourceCode().removeEventListener(WebInspector.UISourceCode.Events.WorkingCopyCommitted, this._workingCopyCommitted, this);
         this.uiSourceCode().removeEventListener(WebInspector.UISourceCode.Events.TitleChanged, this._showBlackboxInfobarIfNeeded, this);
         WebInspector.moduleSetting("skipStackFramesPattern").removeChangeListener(this._showBlackboxInfobarIfNeeded, this);
         WebInspector.moduleSetting("skipContentScripts").removeChangeListener(this._showBlackboxInfobarIfNeeded, this);
         WebInspector.UISourceCodeFrame.prototype.dispose.call(this);
     },
 
     __proto__: WebInspector.UISourceCodeFrame.prototype
 }