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

ppapi/thunk/ppb_console_thunk.cc

Index: ppapi/thunk/ppb_console_thunk.cc
diff --git a/ppapi/thunk/ppb_console_thunk.cc b/ppapi/thunk/ppb_console_thunk.cc
index 509c128a2ef82fa2a7c17b04e89c9e3fef56a012..0ff49da3da68b087fc83cd06a06c5faed867ddb3 100644
--- a/ppapi/thunk/ppb_console_thunk.cc
+++ b/ppapi/thunk/ppb_console_thunk.cc
@@ -34,7 +34,7 @@ const PPB_Console_Dev g_ppb_console_thunk = {
 
 }  // namespace
 
-const PPB_Console_Dev* GetPPB_Console_Dev_Thunk() {
+const PPB_Console_Dev_0_1* GetPPB_Console_Dev_0_1_Thunk() {
   return &g_ppb_console_thunk;
 }