Index: content/common/browser_plugin_messages.h |
diff --git a/content/common/browser_plugin_messages.h b/content/common/browser_plugin_messages.h |
index 8d8a608a2754b54cb7e49e8137812095d655a573..6bc5154b13372c0566e61d2e4b36ac9d39d54971 100644 |
--- a/content/common/browser_plugin_messages.h |
+++ b/content/common/browser_plugin_messages.h |
@@ -117,6 +117,11 @@ IPC_MESSAGE_ROUTED3(BrowserPluginHostMsg_NavigateGuest, |
IPC_MESSAGE_ROUTED1(BrowserPluginHostMsg_PluginDestroyed, |
int /* instance_id */) |
+// Tells the guest it has been shown or hidden. |
+IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_SetVisibility, |
+ int /* instance_id */, |
+ bool /* visible */) |
+ |
// ----------------------------------------------------------------------------- |
// These messages are from the guest renderer to the browser process |