Support non-SFI mode in NaCl manifest file.

ppapi/api/private/ppb_nacl_private.idl

 /* Copyright (c) 2012 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /* This file contains NaCl private interfaces. This interface is not versioned
  * and is for internal Chrome use. It may change without notice. */
 
 label Chrome {
   M25 = 1.0
@@ skipping 108 matching lines @@
 interface PPB_NaCl_Private {
   /* Launches NaCl's sel_ldr process.  Returns PP_EXTERNAL_PLUGIN_OK on success
    * and writes a NaClHandle to imc_handle. Returns PP_EXTERNAL_PLUGIN_FAILED on
    * failure. The |enable_ppapi_dev| parameter controls whether GetInterface
    * returns 'Dev' interfaces to the NaCl plugin.  The |uses_ppapi| flag
    * indicates that the nexe run by sel_ldr will use the PPAPI APIs.
    * This implies that LaunchSelLdr is run from the main thread.  If a nexe
    * does not need PPAPI, then it can run off the main thread.
    * The |uses_irt| flag indicates whether the IRT should be loaded in this
    * NaCl process.  This is true for ABI stable nexes.
+   * The |uses_nonsfi_mode| flag indicates whether or not nonsfi-mode should
+   * be used with the binary pointed by the url.
    * The |enable_dyncode_syscalls| flag indicates whether or not the nexe
    * will be able to use dynamic code system calls (e.g., mmap with PROT_EXEC).
    * The |enable_exception_handling| flag indicates whether or not the nexe
    * will be able to use hardware exception handling.
    * The |enable_crash_throttling| flag indicates whether or not crashes of
    * the nexe contribute to crash throttling statisics and whether nexe starts
    * are throttled by crash throttling.
    */
   void LaunchSelLdr([in] PP_Instance instance,
                     [in] str_t alleged_url,
                     [in] PP_Bool uses_irt,
                     [in] PP_Bool uses_ppapi,
+                    [in] PP_Bool uses_nonsfi_mode,
                     [in] PP_Bool enable_ppapi_dev,
                     [in] PP_Bool enable_dyncode_syscalls,
                     [in] PP_Bool enable_exception_handling,
                     [in] PP_Bool enable_crash_throttling,
                     [out] mem_t imc_handle,
                     [out] PP_Var error_message,
                     [in] PP_CompletionCallback callback);
 
   /* This function starts the IPC proxy so the nexe can communicate with the
    * browser. Returns PP_EXTERNAL_PLUGIN_OK on success, otherwise a result code
@@ skipping 35 matching lines @@
 
   /* This creates a temporary file that will be deleted by the time
    * the last handle is closed (or earlier on POSIX systems), and
    * returns a posix handle to that temporary file.
    */
   PP_FileHandle CreateTemporaryFile([in] PP_Instance instance);
 
   /* Return the number of processors in the system as reported by the OS */
   int32_t GetNumberOfProcessors();
 
+  /* Return whether the non-SFI mode is enabled. */
+  PP_Bool IsNonSFIEnabled();

[Mark Seaborn, 2014/03/05 17:44:32]

Could you name this "IsNonSFIModeEnabled" for consistency?

[hidehiko, 2014/03/06 05:31:11]

Done.

+
   /* Create a temporary file, which will be deleted by the time the
    * last handle is closed (or earlier on POSIX systems), to use for
    * the nexe with the cache information given by |pexe_url|,
    * |abi_version|, |opt_level|, |last_modified|, |etag|, and
    * |has_no_store_header|. If the nexe is already present in the
    * cache, |is_hit| is set to PP_TRUE and the contents of the nexe
    * will be copied into the temporary file. Otherwise |is_hit| is set
    * to PP_FALSE and the temporary file will be writeable.  Currently
    * the implementation is a stub, which always sets is_hit to false
    * and calls the implementation of CreateTemporaryFile. In a
@@ skipping 54 matching lines @@
                            [in] PP_Var value);
 
   /* Report an error that occured while attempting to load a nexe. */
   void ReportLoadError([in] PP_Instance instance,
                        [in] PP_NaClError error,
                        [in] PP_Bool is_installed);
 
   /* Performs internal cleanup when an instance is destroyed. */
   void InstanceDestroyed([in] PP_Instance instance);
 };