Add events with custom timestamps and thread id to PPAPI dev tracing interface.

ppapi/tests/test_dev_trace_event.h

Index: ppapi/tests/test_dev_trace_event.h
diff --git a/ppapi/tests/test_dev_trace_event.h b/ppapi/tests/test_dev_trace_event.h
new file mode 100644
index 0000000000000000000000000000000000000000..24ca364585416d9e85b04ab8b840fda638d95daa
--- /dev/null
+++ b/ppapi/tests/test_dev_trace_event.h
@@ -0,0 +1,29 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.

[dmichael (off chromium), 2013/06/24 17:43:42]

nit: 2013 on new files

[grosse, 2013/06/24 23:16:46]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef PPAPI_TESTS_TEST_DEV_TRACE_EVENT_H_
+#define PPAPI_TESTS_TEST_DEV_TRACE_EVENT_H_
+
+#include <string>
+
+#include "ppapi/c/dev/ppb_trace_event_dev.h"
+#include "ppapi/tests/test_case.h"
+
+class TestDevTraceEvent : public TestCase {
+ public:
+  explicit TestDevTraceEvent(TestingInstance* instance);
+
+  // TestCase implementation.

[dmichael (off chromium), 2013/06/24 17:43:42]

I slightly prefer making everything from here down private.

[grosse, 2013/06/24 23:16:46]

Done.

+  virtual bool Init();
+  virtual void RunTests(const std::string& filter);
+
+ private:
+  std::string TestSmoke();
+  std::string TestSmokeWithTimestamps();
+  std::string TestClock();
+
+  const PPB_Trace_Event_Dev* interface_;
+};
+
+#endif  // PPAPI_TESTS_TEST_DEV_TRACE_EVENT_H_