DevTools: Provisional support for global properties' and scope roots completi...

webkit/glue/devtools/js/debugger_agent.js

 // Copyright (c) 2009 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.
 
 /**
  * @fileoverview Provides communication interface to remote v8 debugger. See
  * protocol decription at http://code.google.com/p/v8/wiki/DebuggerProtocol
  */
 goog.provide('devtools.DebuggerAgent');
 
@@ skipping 1153 matching lines @@
         'disable_break': false
       },
       function(response) {
         var body = response.getBody();
         callback(devtools.DebuggerAgent.formatObjectReference_(body));
       });
 };
 
 
 /**
+ * Returns variables visible on a given callframe.
+ * @param {devtools.CallFrame} callFrame Call frame to get variables for.
+ * @param {function(Object):undefined} callback Callback to report result to.
+ */
+devtools.CallFrame.getVariablesInScopeAsync = function(callFrame, callback) {
+  var result = {};
+  var scopeChain = callFrame.scopeChain;
+  var resolvedScopeCount = 0;
+  for (var i = 0; i < scopeChain.length; ++i) {
+    devtools.tools.getDebuggerAgent().resolveScope(scopeChain[i],
+        function(scopeObject) {
+          for (var property in scopeObject.resolvedValue) {
+            result[property] = true;
+          }
+          if (++resolvedScopeCount == scopeChain.length) {
+            callback(result);
+          }
+        });
+  }
+};
+
+
+/**
  * JSON based commands sent to v8 debugger.
  * @param {string} command Name of the command to execute.
  * @param {Object} opt_arguments Command-specific arguments map.
  * @constructor
  */
 devtools.DebugCommand = function(command, opt_arguments) {
   this.command_ = command;
   this.type_ = 'request';
   this.seq_ = ++devtools.DebugCommand.nextSeq_;
   if (opt_arguments) {
@@ skipping 117 matching lines @@
 
 
 /**
  * @param {number} handle Object handle.
  * @return {?Object} Returns the object with the handle if it was sent in this
  *    message(some objects referenced by handles may be missing in the message).
  */
 devtools.DebuggerMessage.prototype.lookup = function(handle) {
   return this.refs_[handle];
 };