Devtools: [WIP] Implement enhanced devtools extension language APIs

Source/devtools/front_end/sources/SourcesPanel.js

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * 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.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 1351 matching lines @@
      * @param {!Object} object
      * @return {!Promise}
      */
     reveal: function(object)
     {
         WebInspector.inspectorView.setCurrentPanel(WebInspector.SourcesPanel.instance());
         return Promise.resolve();
     }
 }
 
+
+/**
+ * @constructor
+ * @implements {WebInspector.Revealer}
+ */
+WebInspector.SourcesPanel.LineMessageRevealer = function()
+{
+}
+
+WebInspector.SourcesPanel.LineMessageRevealer.prototype = {
+    /**
+     * @override
+     * @param {!Object} object
+     * @return {!Promise}
+     */
+    reveal: function(object)
+    {
+        var container = /** @type {!WebInspector.UISourceCodeMessages} */ (object);
+        if (!(container.messages() instanceof Array))
+            return Promise.reject(new Error("Internal error: messages member not an array of line message definition objects"));
+        if (!(container.source() instanceof WebInspector.UISourceCode))
+            return Promise.reject(new Error("Internal error: code member not a UISourceCode objects"));
+
+        var frame = WebInspector.SourcesPanel.instance().sourcesView().viewForFile(container.source());
+        frame.setMessagesForSource(container.messages().map(function(m){
+            return new WebInspector.SourceFrameMessage(m.text(), WebInspector.SourceFrameMessage.Level[m.kind()], {
+                line: m.location().startLine,
+                column: m.location().startColumn
+            }, {
+                line: m.location().endLine,
+                column: m.location().endColumn
+            });
+        }));
+
+        return Promise.resolve();
+    }
+}
+
 /**
  * @constructor
  * @implements {WebInspector.ActionDelegate}
  */
 WebInspector.SourcesPanel.RevealingActionDelegate = function() {}
 
 WebInspector.SourcesPanel.RevealingActionDelegate.prototype = {
     /**
      * @override
      * @param {!WebInspector.Context} context
@@ skipping 78 matching lines @@
 WebInspector.SourcesPanelFactory.prototype = {
     /**
      * @override
      * @return {!WebInspector.Panel}
      */
     createPanel: function()
     {
         return WebInspector.SourcesPanel.instance();
     }
 }