Browser side implementation of browser plugin

content/common/view_messages.h

Index: content/common/view_messages.h
diff --git a/content/common/view_messages.h b/content/common/view_messages.h
index 177c153ff68cde469f63d54cbcbad32b24ebfd12..93387ff8935a11536cdac44d70984fb9c89655f2 100644
--- a/content/common/view_messages.h
+++ b/content/common/view_messages.h
@@ -1652,6 +1652,31 @@ IPC_SYNC_MESSAGE_CONTROL1_2(ViewHostMsg_OpenChannelToPepperPlugin,
                             base::ProcessHandle /* plugin_process_handle */,
                             IPC::ChannelHandle /* handle to channel */)
 
+// A guest instance is ready to be placed.
+IPC_MESSAGE_ROUTED3(ViewMsg_GuestReady_ACK,
+                    int /* instance id */,
+                    base::ProcessHandle /* plugin_process_handle */,
+                    IPC::ChannelHandle /* handle to channel */)
+
+// Indicates the guest renderer is ready in response to a ViewMsg_New
+IPC_MESSAGE_ROUTED0(ViewHostMsg_GuestReady)
+
+// A renderer sends this to the browser process when it wants to
+// create a browser plugin.  The browser will create the plugin process if
+// necessary, and will return a handle to the channel on success.
+IPC_MESSAGE_ROUTED4(ViewHostMsg_OpenChannelToBrowserPlugin,
+                    int /* plugin instance id*/,
+                    long long /* frame id */,
+                    std::string /* src */,
+                    gfx::Size /* size */)
+
+// A host renderer sends this message to the browser when it wants
+// to resize a guest plugin container so that the guest is relaid out
+// according to the new size.
+IPC_MESSAGE_ROUTED2(ViewHostMsg_ResizeGuest,
+                    int32, /* width */
+                    int32  /* height */);
+
 // A renderer sends this to the browser process when it wants to
 // create a ppapi broker.  The browser will create the broker process
 // if necessary, and will return a handle to the channel on success.