Inlining PPAPI_LIBS as its now the same everywhere.

ppapi/native_client/tests/ppapi_browser/extension_mime_handler/nacl.scons

 # -*- python -*-
 # Copyright (c) 2012 The Native Client Authors.  All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Test loading a NaCl-enabled Chrome Extension.  This also covers parts
 # of {ppb,ppp}_instance interfaces that are not testable any other way.
 
 # The extension registers the nacl module as a content handler for foo/bar.
 
 Import('env')
 
 # TODO(jvoung): Make a pnacl version of the nmf / or make the pexe generator
 # compatible with CopyLibsForExtension().
 if env.Bit('pnacl_generate_pexe'):
   Return()
 
 env.Prepend(CPPDEFINES=['XP_UNIX'])
 env.Replace(TEST_DIR='${SOURCE_ROOT}/ppapi/native_client/tests/ppapi_browser/' +
                      'extension_mime_handler')
 
 nexe = env.ProgramNameForNmf('ppapi_extension_mime_handler')
 
 env.ComponentProgram(
     nexe,
     ['ppapi_extension_mime_handler.cc'],
-    EXTRA_LIBS=['${PPAPI_LIBS}',
+    EXTRA_LIBS=['ppapi',
                 'ppapi_test_lib',
                 'pthread',
                 'platform',
                 'gio'])
 
 # Copy the extension into place (as a subdir in the staging dir).
 dest_copy = env.Replicate('$STAGING_DIR/ppapi_extension_mime_handler',
                           ['manifest.json',
                            env.File('$STAGING_DIR/' + nexe + '$PROGSUFFIX')])
 dest_copy.append(env.CopyLibsForExtension(
@@ skipping 25 matching lines @@
 # so we disable this test in the standalone NaCl build, where running
 # Chromium tests is deprecated anyway.  For more info, see:
 # http://code.google.com/p/chromium/issues/detail?id=138289
 is_broken = (env.PPAPIBrowserTesterIsBroken() or
              not env.Bit('disable_dynamic_plugin_loading'))
 
 env.AddNodeToTestSuite(node,
                        ['chrome_browser_tests'],
                        'run_ppapi_extension_mime_handler_browser_test',
                        is_broken=is_broken)