Fix gyp --checked violations.

ppapi/ppapi_internal.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables': {
     'chromium_code': 1,  # Use higher warning level.
   },
   'target_defaults': {
     'conditions': [
@@ skipping 148 matching lines @@
           # ppapi_proxy is built, since that's where the ipc sources go in the
           # component build.
           'target_name': 'ppapi_ipc',
           'type': 'none',
           'dependencies': [
             'ppapi_proxy',
           ],
         },
       ],
     }],
-    ['disable_nacl!=1' and 'OS=="win"', {
+    ['disable_nacl!=1 and OS=="win"', {
       # In windows builds, we also want to define some targets to build in
       # 64-bit mode for use by nacl64.exe (the NaCl helper process for 64-bit
       # Windows).
       'targets': [
         {
           'target_name': 'ppapi_shared_win64',
           'type': '<(component)',
           'variables': {
             'nacl_win64_target': 1,
             'ppapi_shared_target': 1,
@@ skipping 42 matching lines @@
           },
           'configurations': {
             'Common_Base': {
               'msvs_target_platform': 'x64',
             },
           },
       }],
     }],
   ],
 }