Avoid references to untrusted.gypi in WebKit

ppapi/ppapi_untrusted.gyp

+# Copyright (c) 2011 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.
+
+# This GYP file defines untrusted (NaCl) targets.  All targets in this
+# file should be conditionally depended upon via 'disable_nacl!=1' to avoid
+# requiring NaCl sources for building.
+
+{
+  'includes': [
+    '../native_client/build/untrusted.gypi',
+    'ppapi_sources.gypi',
+  ],
+  'targets': [
+    {
+      'target_name': 'ppapi_cpp_lib',
+      'type': 'none',
+      'variables': {
+        'nlib_target': 'libppapi_cpp.a',
+        'build_glibc': 0,
+        'build_newlib': 1,
+        'sources': [
+          '<@(cpp_sources)',
+          'cpp/module_embedder.h',
+          'cpp/ppp_entrypoints.cc',
+        ],
+      },
+      'dependencies': [
+        '<(DEPTH)/native_client/tools.gyp:prep_toolchain',
+      ],
+    },
+    {
+      'target_name': 'ppapi_nacl_tests',
+      'type': 'none',
+      'dependencies': [
+         'ppapi_cpp_lib',
+         'native_client/native_client.gyp:ppapi_lib',
+         'native_client/native_client.gyp:nacl_irt',
+       ],
+      'variables': {
+        'nexe_target': 'ppapi_nacl_tests',
+        'build_glibc': 0,
+        'build_newlib': 1,
+        'include_dirs': [
+          'lib/gl/include',
+          '..',
+        ],
+        'link_flags': [
+          '-lppapi_cpp',
+          '-lppapi',
+        ],
+        'extra_deps64': [
+          '<(PRODUCT_DIR)/obj/gen/tc_newlib/lib64/libppapi_cpp.a',
+          '<(PRODUCT_DIR)/obj/gen/tc_newlib/lib64/libppapi.a',
+        ],
+        'extra_deps32': [
+          '<(PRODUCT_DIR)/obj/gen/tc_newlib/lib32/libppapi_cpp.a',
+          '<(PRODUCT_DIR)/obj/gen/tc_newlib/lib32/libppapi.a',
+        ],
+        'sources': [
+          '<@(test_sources_common)',
+          '<@(test_sources_nacl)',
+        ],
+      },
+    },
+  ],
+}