Pepper: Move GetSandboxISA() to PPB_NaCl_Private.

components/nacl/renderer/arch_mips/sandbox_isa.cc

Index: components/nacl/renderer/arch_mips/sandbox_isa.cc
diff --git a/ppapi/native_client/src/trusted/plugin/arch_mips/sandbox_isa.cc b/components/nacl/renderer/arch_mips/sandbox_isa.cc
similarity index 82%
rename from ppapi/native_client/src/trusted/plugin/arch_mips/sandbox_isa.cc
rename to components/nacl/renderer/arch_mips/sandbox_isa.cc
index a3c0eaa1acf6e2b2c4d8cf413d5f79c07c9a6da4..4fdcaf1aaff9d0adf1f5e5be276795b726c1479d 100644
--- a/ppapi/native_client/src/trusted/plugin/arch_mips/sandbox_isa.cc
+++ b/components/nacl/renderer/arch_mips/sandbox_isa.cc
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "ppapi/native_client/src/trusted/plugin/nexe_arch.h"
-
 namespace {
 // The list of supported ISA strings for MIPS.  See issue:
 //   http://code.google.com/p/nativeclient/issues/detail?id=1040 for more
@@ -11,8 +9,8 @@ namespace {
 const char* const kNexeArchMIPS = "mips32";
 }  // namespace
 
-namespace plugin {
+namespace nacl {
 const char* GetSandboxISA() {
   return kNexeArchMIPS;
 }
-}  // namespace plugin
+}  // namespace nacl