Add InputEvent and EventPacket types for batched input delivery

content/common/input/event_packet.h

Index: content/common/input/event_packet.h
diff --git a/content/common/input/event_packet.h b/content/common/input/event_packet.h
new file mode 100644
index 0000000000000000000000000000000000000000..ed5b9c641728ab4600d9afa79609bdf75cd5e7b4
--- /dev/null
+++ b/content/common/input/event_packet.h
@@ -0,0 +1,28 @@
+// Copyright (c) 2013 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 CONTENT_COMMON_INPUT_EVENT_PACKET_H_
+#define CONTENT_COMMON_INPUT_EVENT_PACKET_H_
+
+#include <vector>
+
+#include "content/common/content_export.h"
+#include "content/common/input/input_event.h"
+
+namespace content {
+
+class CONTENT_EXPORT EventPacket {
+ public:
+  EventPacket();
+  ~EventPacket();
+
+  // The unique packet id.
+  int64 id;
+
+  std::vector<InputEvent> events;
+};
+
+} // namespace content
+
+#endif // CONTENT_COMMON_INPUT_EVENT_PACKET_H_