Inlining PPAPI_LIBS as its now the same everywhere.

ppapi/native_client/tests/ppapi_browser/ppb_var/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.
 #
 # This test uses ppapi_test_lib.
 
 Import('env')
 
 env.Prepend(CPPDEFINES=['XP_UNIX'])
 env.Replace(TEST_DIR='${SOURCE_ROOT}/ppapi/native_client/tests/ppapi_browser/' +
                      'ppb_var')
 
 nexe = env.ProgramNameForNmf('ppapi_ppb_var')
 env.Alias('ppapi_ppb_var${PROGSUFFIX}', ['$STAGING_DIR/%s${PROGSUFFIX}' % nexe])
 
 env.ComponentProgram(
     nexe,
     ['ppapi_ppb_var.cc'],
-    EXTRA_LIBS=['${PPAPI_LIBS}',
+    EXTRA_LIBS=['ppapi',
                 'ppapi_test_lib',
                 'pthread',
                 'platform',
                 'gio'])
 
 # Note that the html is required to run this program.
 env.Publish(nexe, 'run',
             ['ppapi_ppb_var.html',
              env.File('${SCONSTRUCT_DIR}/tools/browser_tester/'
                       'browserdata/nacltest.js')])
 
 node = env.PPAPIBrowserTester('ppapi_ppb_var_browser_test.out',
                               url='ppapi_ppb_var.html',
                               nmf_names=['ppapi_ppb_var'],
                               files=env.ExtractPublishedFiles(nexe))
 
 # TODO(ncbray) Flaky on Win XP.  Fix.
 # http://code.google.com/p/nativeclient/issues/detail?id=2124
 env.AddNodeToTestSuite(node,
                        ['chrome_browser_tests'],
                        'run_ppapi_ppb_var_browser_test',
                        is_broken=env.PPAPIBrowserTesterIsBroken() or True)