Inlining PPAPI_LIBS as its now the same everywhere.

ppapi/native_client/tests/ppapi_browser/manifest/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.
 
 Import('env')
 
 # TODO(robertm): those should not be necessary once we go -std=c99
 env.FilterOut(CFLAGS=['-pedantic'])
 env.FilterOut(CCFLAGS=['-pedantic'])
 env.Replace(TEST_DIR='${SOURCE_ROOT}/ppapi/native_client/tests/ppapi_browser/' +
                      'manifest')
 
 manifest_good_sources = env.ComponentObject('manifest_good.cc'),
 
 manifest_good_target = env.ProgramNameForNmf('manifest_good')
 env.ComponentProgram(manifest_good_target,
                      [manifest_good_sources],
-                     EXTRA_LIBS=['${PPAPI_LIBS}',
+                     EXTRA_LIBS=['ppapi',
                                  'ppapi_test_lib',
                                  'pthread',
                                  'platform',
                                  'gio'])
 
 manifest_bad_sources = env.ComponentObject('manifest_bad.cc'),
 
 manifest_bad_target = env.ProgramNameForNmf('manifest_bad')
 env.ComponentProgram(manifest_bad_target,
                      [manifest_bad_sources],
-                     EXTRA_LIBS=['${PPAPI_LIBS}',
+                     EXTRA_LIBS=['ppapi',
                                  'ppapi_test_lib',
                                  'pthread',
                                  'platform',
                                  'gio'])
 
 env.Publish(manifest_good_target, 'run', [
     'manifest.html',
     manifest_bad_target,
     ('${SCONSTRUCT_DIR}/tests/ppapi_browser/progress_events/' +
      'ppapi_progress_events.js'),
@@ skipping 18 matching lines @@
     'manifest_browser_test.out',
     url='manifest.html',
     nmfs=['${TEST_DIR}/manifest_top.nmf', '${TEST_DIR}/manifest_subdir.nmf'],
     files=env.ExtractPublishedFiles(manifest_good_target),
     map_files=file_mapping)
 
 env.AddNodeToTestSuite(node,
                        ['chrome_browser_tests'],
                        'run_manifest_browser_test',
                        is_broken=env.PPAPIBrowserTesterIsBroken())