Update PPAPI IDL generator to define versioned structs, and unversioned typedef.

webkit/plugins/ppapi/ppapi_plugin_instance.h

Index: webkit/plugins/ppapi/ppapi_plugin_instance.h
diff --git a/webkit/plugins/ppapi/ppapi_plugin_instance.h b/webkit/plugins/ppapi/ppapi_plugin_instance.h
index 2dfc21d76b67ca8f2d7556beb117305f2dfc81d7..d0b627c6543ec6acc95f16eb8aa1fe0596771627 100644
--- a/webkit/plugins/ppapi/ppapi_plugin_instance.h
+++ b/webkit/plugins/ppapi/ppapi_plugin_instance.h
@@ -17,11 +17,19 @@
 #include "googleurl/src/gurl.h"
 #include "ppapi/c/dev/pp_cursor_type_dev.h"
 #include "ppapi/c/dev/ppp_printing_dev.h"
+#include "ppapi/c/dev/ppp_find_dev.h"
+#include "ppapi/c/dev/ppp_selection_dev.h"
+#include "ppapi/c/dev/ppp_zoom_dev.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/c/ppb_input_event.h"
+#include "ppapi/c/ppp_graphics_3d.h"
+#include "ppapi/c/ppp_input_event.h"
+#include "ppapi/c/ppp_messaging.h"
+#include "ppapi/c/ppp_mouse_lock.h"
+#include "ppapi/c/private/ppp_instance_private.h"
 #include "ppapi/shared_impl/function_group_base.h"
 #include "ppapi/shared_impl/ppb_instance_shared.h"
 #include "ppapi/thunk/ppb_instance_api.h"
@@ -31,18 +39,10 @@
 #include "ui/base/ime/text_input_type.h"
 #include "ui/gfx/rect.h"
 #include "webkit/plugins/ppapi/plugin_delegate.h"
+#include "webkit/plugins/ppapi/ppp_pdf.h"
 #include "webkit/plugins/webkit_plugins_export.h"
 
 struct PP_Point;
-struct PPP_Find_Dev;
-struct PPP_Graphics3D;
-struct PPP_InputEvent;
-struct PPP_Instance_Private;
-struct PPP_Messaging;
-struct PPP_MouseLock;
-struct PPP_Pdf;
-struct PPP_Selection_Dev;
-struct PPP_Zoom_Dev;
 
 class SkBitmap;
 class TransportDIB;