Add exception event handler

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 205 matching lines @@
   try {
     msg = new devtools.DebuggerMessage(output);
   } catch(e) {
     debugPrint('Failed to handle debugger reponse:\n' + e);
     throw e;
   }
   
   if (msg.getType() == 'event') {
     if (msg.getEvent() == 'break') {
       this.handleBreakEvent_(msg);
+    } else if (msg.getEvent() == 'exception') {
+      this.handleExceptionEvent_(msg);
     }
   } else if (msg.getType() == 'response') {
     if (msg.getCommand() == 'scripts') {
       this.handleScriptsResponse_(msg);
     } else if (msg.getCommand() == 'setbreakpoint') {
       this.handleSetBreakpointResponse_(msg);
     } else if (msg.getCommand() == 'clearbreakpoint') {
       this.handleClearBreakpointResponse_(msg);
     } else if (msg.getCommand() == 'backtrace') {
       this.handleBacktraceResponse_(msg);
@@ skipping 16 matching lines @@
     'thisObject': {}
   };
   
   this.requestBacktrace_();
 };
 
 
 /**
  * @param {devtools.DebuggerMessage} msg
  */
+devtools.DebuggerAgent.prototype.handleExceptionEvent_ = function(msg) {
+  var body = msg.getBody();
+  debugPrint('Uncaught exception in ' + body.script.name + ':' +
+             body.sourceLine + '\n' + body.sourceLineText);
+  this.resumeExecution();
+};
+
+
+/**
+ * @param {devtools.DebuggerMessage} msg
+ */
 devtools.DebuggerAgent.prototype.handleScriptsResponse_ = function(msg) {
   var scripts = msg.getBody();
   for (var i = 0; i < scripts.length; i++) {
     var script = scripts[i];
     
     this.parsedScripts_[script.id] = new devtools.ScriptInfo(
         script.id, script.lineOffset);
     
     WebInspector.parsedScriptSource(
         script.id, script.name, script.source, script.lineOffset);
@@ skipping 337 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];
 };