Index: content/common/view_messages.h |
diff --git a/content/common/view_messages.h b/content/common/view_messages.h |
index ca6cb6e0c65f8597365cac3fe04f6a313c590a24..337e1f808e513ddd7175c21319ac49c98a9ee76a 100644 |
--- a/content/common/view_messages.h |
+++ b/content/common/view_messages.h |
@@ -670,6 +670,9 @@ IPC_MESSAGE_ROUTED1(ViewMsg_BeginFrame, |
IPC_MESSAGE_ROUTED1(ViewMsg_HandleCompositorProto, |
std::vector<uint8_t> /* proto */) |
+// Sent by the browser when the page is starting or stopping to play audio. |
+IPC_MESSAGE_ROUTED1(ViewMsg_AudioStateChanged, bool /* is_audio_playing */) |
+ |
// ----------------------------------------------------------------------------- |
// Messages sent from the renderer to the browser. |