Add support for generating thunk source from IDL.

ppapi/generators/test_thunk/std_types.idl

Index: ppapi/generators/test_thunk/std_types.idl
diff --git a/ppapi/generators/test_cgen/stdint.idl b/ppapi/generators/test_thunk/std_types.idl
similarity index 84%
copy from ppapi/generators/test_cgen/stdint.idl
copy to ppapi/generators/test_thunk/std_types.idl
index f63a66a46ed3a480dfd29499487155995f616e97..865451265c5fbe6f85804832851df0230f0eefda 100644
--- a/ppapi/generators/test_cgen/stdint.idl
+++ b/ppapi/generators/test_thunk/std_types.idl
@@ -3,12 +3,6 @@
  * found in the LICENSE file.
  */
 
-/**
- * This file provides a definition of C99 sized types
- * for Microsoft compilers. These definitions only apply
- * for trusted modules.
- */
-

[noelallen1, 2012/11/15 22:03:18]

This change can generate a warning.  It's expected that all idl file should have
a copyright notice followed by a file doc.

[teravest, 2012/11/16 17:33:36]

Thanks for letting me know; I've added a comment here.

 label Chrome {
   M13 = 0.0,
   M14 = 1.0,
@@ -50,5 +44,11 @@ describe {
 
   /** Pointer to pointer to memory (void **). */
   blob_t;
+
+  /** Pepper types */
+  PP_Bool;
+  PP_Instance;
+  PP_Resource;
+  PP_Var;

[dmichael (off chromium), 2012/11/16 18:24:44]

since this is a little different from ppapi/api/std_types.idl, maybe it should
have a different name, like basic_test_types.idl or something.

[teravest, 2012/11/16 18:52:36]

Done.

 };