Use GYP to build nacl_irt

ppapi/ppapi_tests.gypi

Index: ppapi/ppapi_tests.gypi
===================================================================
--- ppapi/ppapi_tests.gypi	(revision 107613)
+++ ppapi/ppapi_tests.gypi	(working copy)
@@ -188,6 +188,78 @@
 #        },
 #      ],
     },
+     {
+      'target_name': 'ppapi_nacl_tests',
+      'type': 'none',
+      'dependencies': [
+         'native_client/native_client.gyp:nacl_irt',
+       ],
+      'variables': {
+        'nexe_target': 'ppapi_nacl_tests',
+        'build_glibc': 0,
+        'build_newlib': 1,
+        'include_dirs': [
+          'lib/gl/include',
+          '..',
+        ],
+        'sources': [
+          # Common test files
+          'tests/test_case.cc',
+          'tests/test_utils.cc',
+          'tests/testing_instance.cc',
+
+          # Compile-time tests
+          'tests/test_c_includes.c',
+          'tests/test_cpp_includes.cc',
+          'tests/test_struct_sizes.c',
+
+          # Test cases (PLEASE KEEP THIS SECTION IN ALPHABETICAL ORDER)
+          # Add/uncomment PPAPI interfaces below when they get proxied.
+          # Not yet proxied.
+          #'test_broker.cc',
+          # Not yet proxied.
+          #'test_buffer.cc',
+          # Not yet proxied.
+          #'test_char_set.cc',
+          'tests/test_cursor_control.cc',
+          # Fails in DeleteDirectoryRecursively.
+          # BUG: http://code.google.com/p/nativeclient/issues/detail?id=2107
+          #'test_directory_reader.cc',
+          'tests/test_file_io.cc',
+          'tests/test_file_ref.cc',
+          'tests/test_file_system.cc',
+          'tests/test_memory.cc',
+          'tests/test_graphics_2d.cc',
+          'tests/test_image_data.cc',
+          'tests/test_paint_aggregator.cc',
+          # test_post_message.cc relies on synchronous scripting, which is not
+          # available for untrusted tests.
+          # Does not compile under nacl (uses private interface ExecuteScript).
+          #'test_post_message.cc',
+          'tests/test_scrollbar.cc',
+          # Not yet proxied.
+          #'tests/test_transport.cc',
+          # Not yet proxied.
+          #'tests/test_uma.cc',
+          # Activating the URL loader test requires a test httpd that
+          # understands HTTP POST, which our current httpd.py doesn't.
+          # It also requires deactivating the tests that use FileIOTrusted
+          # when running in NaCl.
+          #'tests/test_url_loader.cc',
+          # Does not compile under nacl (uses VarPrivate).
+          #'test_url_util.cc',
+          # Not yet proxied.
+          #'test_video_decoder.cc',
+          'tests/test_var.cc',
+
+          # Deprecated test cases.
+          #'tests/test_instance_deprecated.cc',
+          # Var_deprecated fails in TestPassReference, and we probably won't
+          # fix it.
+          #'tests/test_var_deprecated.cc'
+        ],
+      },
+    },
     {
       'target_name': 'ppapi_unittests',
       'type': 'executable',