Add IndexedDB browser test that causes a crash.

content/browser/in_process_webkit/indexed_db_browsertest.cc

 // Copyright (c) 2010 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 "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/ref_counted.h"
 #include "base/scoped_temp_dir.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/common/chrome_switches.h"
 #include "chrome/test/in_process_browser_test.h"
 #include "chrome/test/testing_profile.h"
 #include "chrome/test/thread_test_helper.h"
 #include "chrome/test/ui_test_utils.h"
 #include "content/browser/in_process_webkit/indexed_db_context.h"
 #include "content/browser/in_process_webkit/webkit_context.h"
 #include "content/browser/tab_contents/tab_contents.h"
 
 // This browser test is aimed towards exercising the IndexedDB bindings and
 // the actual implementation that lives in the browser side (in_process_webkit).
@@ skipping 97 matching lines @@
   // Make sure we wait until the destructor has run.
   scoped_refptr<ThreadTestHelper> helper(
       new ThreadTestHelper(BrowserThread::WEBKIT));
   ASSERT_TRUE(helper->Run());
 
   // Because we specified https for scheme to be skipped the second file
   // should survive and the first go into vanity.
   ASSERT_FALSE(file_util::PathExists(temp_file_path_1));
   ASSERT_TRUE(file_util::PathExists(temp_file_path_2));
 }
+
+class IndexedDBBrowserTestWithGCExposed : public IndexedDBBrowserTest {
+ public:
+  virtual void SetUpCommandLine(CommandLine* command_line) {
+    command_line->AppendSwitchASCII(switches::kJavaScriptFlags, "--expose-gc");
+  }
+};
+
+IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTestWithGCExposed,
+                       DatabaseCallbacksTest) {
+  SimpleTest(
+      testUrl(FilePath(FILE_PATH_LITERAL("database_callbacks_first.html"))));
+}