Index: content/common/view_messages.h |
diff --git a/content/common/view_messages.h b/content/common/view_messages.h |
index b9d444dbfe04c8058556966598d374301c1dfb1a..16d56092d16066ced079b1897c6c66f74a27037e 100644 |
--- a/content/common/view_messages.h |
+++ b/content/common/view_messages.h |
@@ -828,6 +828,11 @@ IPC_MESSAGE_ROUTED3( |
cc::CompositorFrame /* frame */, |
std::vector<IPC::Message> /* messages_to_deliver_with_frame */) |
+// Sent if the BeginFrame did not cause a SwapCompositorFrame (e.g. because no |
+// updates were required or because it was aborted in the renderer). |
+IPC_MESSAGE_ROUTED1(ViewHostMsg_BeginFrameDidNotDraw, |
+ cc::BeginFrameAck /* ack */) |
+ |
// Send back a string to be recorded by UserMetrics. |
IPC_MESSAGE_CONTROL1(ViewHostMsg_UserMetricsRecordAction, |
std::string /* action */) |