Enable layout tests: worker-constructor.html and worker-script-error.html....

webkit/glue/webworkerclient_impl.cc

 // 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.
 
 #include "config.h"
 
 #if ENABLE(WORKERS)
 
 #include "base/compiler_specific.h"
 
@@ skipping 194 matching lines @@
     const WebString& source_url) {
   if (WTF::currentThread() != worker_thread_id_) {
     script_execution_context_->postTask(
         WebCore::createCallbackTask(&PostExceptionToWorkerObjectTask, this,
             webkit_glue::WebStringToString(error_message),
             line_number,
             webkit_glue::WebStringToString(source_url)));
     return;
   }
 
-  script_execution_context_->reportException(
-      webkit_glue::WebStringToString(error_message),
-      line_number,
-      webkit_glue::WebStringToString(source_url));
+  bool handled = false;
+  if (worker_->onerror())
+    handled = worker_->dispatchScriptErrorEvent(
+        webkit_glue::WebStringToString(error_message),
+        webkit_glue::WebStringToString(source_url),
+        line_number);
+  if (!handled)
+    script_execution_context_->reportException(
+        webkit_glue::WebStringToString(error_message),
+        line_number,
+        webkit_glue::WebStringToString(source_url));
 }
 
 void WebWorkerClientImpl::postConsoleMessageToWorkerObject(
     int destination_id,
     int source_id,
     int message_type,
     int message_level,
     const WebString& message,
     int line_number,
     const WebString& source_url) {
@@ skipping 89 matching lines @@
     this_ptr->worker_->dispatchMessage(message, port.release());
   }
 }
 
 void WebWorkerClientImpl::PostExceptionToWorkerObjectTask(
     WebCore::ScriptExecutionContext* context,
     WebWorkerClientImpl* this_ptr,
     const WebCore::String& error_message,
     int line_number,
     const WebCore::String& source_url) {
-  this_ptr->script_execution_context_->reportException(
-      error_message, line_number, source_url);
+  bool handled = false;
+  if (this_ptr->worker_ && this_ptr->worker_->onerror())
+    handled = this_ptr->worker_->dispatchScriptErrorEvent(
+        error_message, source_url, line_number);
+  if (!handled)
+    this_ptr->script_execution_context_->reportException(
+        error_message, line_number, source_url);
 }
 
 void WebWorkerClientImpl::PostConsoleMessageToWorkerObjectTask(
     WebCore::ScriptExecutionContext* context,
     WebWorkerClientImpl* this_ptr,
     int destination_id,
     int source_id,
     int message_type,
     int message_level,
     const WebCore::String& message,
@@ skipping 16 matching lines @@
 }
 
 void WebWorkerClientImpl::ReportPendingActivityTask(
     WebCore::ScriptExecutionContext* context,
     WebWorkerClientImpl* this_ptr,
     bool has_pending_activity) {
   this_ptr->worker_context_had_pending_activity_ = has_pending_activity;
 }
 
 #endif