Build the browser IRT shim with nacl-clang instead of biased bitcode.

ppapi/native_client/src/untrusted/pnacl_support_extension/pnacl_support_extension.gyp

Index: ppapi/native_client/src/untrusted/pnacl_support_extension/pnacl_support_extension.gyp
diff --git a/ppapi/native_client/src/untrusted/pnacl_support_extension/pnacl_support_extension.gyp b/ppapi/native_client/src/untrusted/pnacl_support_extension/pnacl_support_extension.gyp
index 3230ae260e5ce06bd6f6112a6ba12d93f95959a2..7d704ee9416409108a7b19248edc312bdd566812 100644
--- a/ppapi/native_client/src/untrusted/pnacl_support_extension/pnacl_support_extension.gyp
+++ b/ppapi/native_client/src/untrusted/pnacl_support_extension/pnacl_support_extension.gyp
@@ -62,14 +62,14 @@
                       '<(pnacl_output_prefix)x86_64_pnacl_llc_nexe',
                     ],
                     'inputs': [
-                      '>(tc_lib_dir_pnacl_translate)/lib-x86-32/libpnacl_irt_shim_browser.a',
-                      '>(tc_lib_dir_pnacl_translate)/lib-x86-64/libpnacl_irt_shim_browser.a',
+                      '>(tc_lib_dir_newlib32)/libpnacl_irt_shim_browser.a',
+                      '>(tc_lib_dir_newlib64)/libpnacl_irt_shim_browser.a',
                     ],
                     'variables': {
                       'lib_overrides': [
                         # Use the two freshly generated shims.
-                        '--lib_override=ia32,>(tc_lib_dir_pnacl_translate)/lib-x86-32/libpnacl_irt_shim_browser.a,libpnacl_irt_shim.a',
-                        '--lib_override=x64,>(tc_lib_dir_pnacl_translate)/lib-x86-64/libpnacl_irt_shim_browser.a,libpnacl_irt_shim.a',
+                        '--lib_override=ia32,>(tc_lib_dir_newlib32)/libpnacl_irt_shim_browser.a,libpnacl_irt_shim.a',
+                        '--lib_override=x64,>(tc_lib_dir_newlib64)/libpnacl_irt_shim_browser.a,libpnacl_irt_shim.a',
                       ],
                     },
                 }],
@@ -86,12 +86,12 @@
                           '<(pnacl_output_prefix)arm_pnacl_llc_nexe',
                         ],
                        'inputs': [
-                          '>(tc_lib_dir_pnacl_translate)/lib-arm/libpnacl_irt_shim_browser.a',
+                          '>(tc_lib_dir_newlib_arm)/libpnacl_irt_shim_browser.a',
                         ],
                         'variables': {
                           'lib_overrides': [
                             # Use the freshly generated shim.
-                            '--lib_override=arm,>(tc_lib_dir_pnacl_translate)/lib-arm/libpnacl_irt_shim_browser.a,libpnacl_irt_shim.a',
+                            '--lib_override=arm,>(tc_lib_dir_newlib_arm)/libpnacl_irt_shim_browser.a,libpnacl_irt_shim.a',
                           ],
                         },
                       }],
@@ -105,12 +105,12 @@
                           '<(pnacl_output_prefix)mips32_pnacl_llc_nexe',
                         ],
                         'inputs': [
-                          '>(tc_lib_dir_pnacl_translate)/lib-mips32/libpnacl_irt_shim_browser.a',
+                          '>(tc_lib_dir_newlib_mips)/libpnacl_irt_shim_browser.a',
                         ],
                         'variables': {
                           'lib_overrides': [
                             # Use the freshly generated shim.
-                            '--lib_override=mipsel,>(tc_lib_dir_pnacl_translate)/lib-mips32/libpnacl_irt_shim_browser.a,libpnacl_irt_shim.a',
+                            '--lib_override=mipsel,>(tc_lib_dir_newlib_mips)/libpnacl_irt_shim_browser.a,libpnacl_irt_shim.a',
                           ],
                         },
                       }],
@@ -124,12 +124,12 @@
                           '<(pnacl_output_prefix)x86_32_pnacl_llc_nexe',
                         ],
                         'inputs': [
-                          '>(tc_lib_dir_pnacl_translate)/lib-x86-32/libpnacl_irt_shim_browser.a',
+                          '>(tc_lib_dir_newlib32)/libpnacl_irt_shim_browser.a',
                         ],
                         'variables': {
                           'lib_overrides': [
                             # Use the freshly generated shim.
-                            '--lib_override=ia32,>(tc_lib_dir_pnacl_translate)/lib-x86-32/libpnacl_irt_shim_browser.a,libpnacl_irt_shim.a',
+                            '--lib_override=ia32,>(tc_lib_dir_newlib32)/libpnacl_irt_shim_browser.a,libpnacl_irt_shim.a',
                           ],
                         },
                       }],
@@ -143,12 +143,12 @@
                           '<(pnacl_output_prefix)x86_64_pnacl_llc_nexe',
                         ],
                         'inputs': [
-                          '>(tc_lib_dir_pnacl_translate)/lib-x86-64/libpnacl_irt_shim_browser.a',
+                          '>(tc_lib_dir_newlib64)/libpnacl_irt_shim_browser.a',
                         ],
                         'variables': {
                           'lib_overrides': [
                             # Use the freshly generated shim.
-                            '--lib_override=x64,>(tc_lib_dir_pnacl_translate)/lib-x86-64/libpnacl_irt_shim_browser.a,libpnacl_irt_shim.a',
+                            '--lib_override=x64,>(tc_lib_dir_newlib64)/libpnacl_irt_shim_browser.a,libpnacl_irt_shim.a',
                           ],
                         },
                       }],