Index: content/common/frame_messages.h |
diff --git a/content/common/frame_messages.h b/content/common/frame_messages.h |
index 87f769b5fd0455b106a38bd6d9a7a4c54869ce94..f4e41692a60e44cf39ca167b4f8f5ff3fa5f77bb 100644 |
--- a/content/common/frame_messages.h |
+++ b/content/common/frame_messages.h |
@@ -85,3 +85,12 @@ IPC_SYNC_MESSAGE_CONTROL4_2(FrameHostMsg_OpenChannelToPlugin, |
std::string /* mime_type */, |
IPC::ChannelHandle /* channel_handle */, |
content::WebPluginInfo /* info */) |
+ |
+// Indicates that the current renderer has swapped out, after a SwapOut |
+// message. |
+IPC_MESSAGE_ROUTED0(FrameHostMsg_SwapOut_ACK) |
+ |
+// Instructs the renderer to swap out for a cross-site transition, including |
+// running the unload event handler. Expects a SwapOut_ACK message when |
+// finished. |
+IPC_MESSAGE_ROUTED0(FrameMsg_SwapOut) |