Browser test for executing context menu items from event pages.

BUG=123366

Review URL: https://chromiumcodereview.appspot.com/10476004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@140129 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 45 insertions, 0 deletions

diff --git a/chrome/browser/extensions/lazy_background_page_test_util.h b/chrome/browser/extensions/lazy_background_page_test_util.h
new file mode 100644
index 0000000..88e3540
--- /dev/null
+++ b/chrome/browser/extensions/lazy_background_page_test_util.h
@@ -0,0 +1,45 @@
+// Copyright (c) 2012 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.
+
+#ifndef CHROME_BROWSER_EXTENSIONS_LAZY_BACKGROUND_PAGE_TEST_UTIL_H_
+#define CHROME_BROWSER_EXTENSIONS_LAZY_BACKGROUND_PAGE_TEST_UTIL_H_
+#pragma once
+
+#include "content/public/browser/notification_service.h"
+#include "chrome/common/chrome_notification_types.h"
+#include "chrome/test/base/ui_test_utils.h"
+
+// Helper class to wait for a lazy background page to load and close again.
+class LazyBackgroundObserver {
+ public:
+  LazyBackgroundObserver()
+      : page_created_(chrome::NOTIFICATION_EXTENSION_BACKGROUND_PAGE_READY,
+                      content::NotificationService::AllSources()),
+        page_closed_(chrome::NOTIFICATION_EXTENSION_HOST_DESTROYED,
+                     content::NotificationService::AllSources()) {
+  }
+  explicit LazyBackgroundObserver(Profile* profile)
+      : page_created_(chrome::NOTIFICATION_EXTENSION_BACKGROUND_PAGE_READY,
+                      content::NotificationService::AllSources()),
+        page_closed_(chrome::NOTIFICATION_EXTENSION_HOST_DESTROYED,
+                     content::Source<Profile>(profile)) {
+  }
+  void Wait() {
+    page_created_.Wait();
+    page_closed_.Wait();
+  }
+
+  void WaitUntilLoaded() {
+    page_created_.Wait();
+  }
+  void WaitUntilClosed() {
+    page_closed_.Wait();
+  }
+
+ private:
+  ui_test_utils::WindowedNotificationObserver page_created_;
+  ui_test_utils::WindowedNotificationObserver page_closed_;
+};
+
+#endif  // CHROME_BROWSER_EXTENSIONS_LAZY_BACKGROUND_PAGE_TEST_UTIL_H_