Add libc++ and libc++abi to third-party.

third_party/libc++abi/libc++abi.gyp

Index: third_party/libc++abi/libc++abi.gyp
===================================================================
--- third_party/libc++abi/libc++abi.gyp	(revision 0)
+++ third_party/libc++abi/libc++abi.gyp	(revision 0)
@@ -0,0 +1,81 @@
+# 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.
+
+{
+  'targets': [
+    {
+      'target_name': 'libc++abi',
+      'type': 'shared_library',
+      'variables': {
+         'prune_self_dependency': 1,
+      },
+      'dependencies=': [],
+      'sources': [
+        'src/abort_message.cpp',
+        'src/cxa_aux_runtime.cpp',
+        'src/cxa_default_handlers.cpp',
+        'src/cxa_demangle.cpp',
+        'src/cxa_exception.cpp',
+        'src/cxa_exception_storage.cpp',
+        'src/cxa_guard.cpp',
+        'src/cxa_handlers.cpp',
+        'src/cxa_new_delete.cpp',
+        'src/cxa_personality.cpp',
+        'src/cxa_unexpected.cpp',
+        'src/cxa_vector.cpp',
+        'src/cxa_virtual.cpp',
+        'src/exception.cpp',
+        'src/private_typeinfo.cpp',
+        'src/stdexcept.cpp',
+        'src/typeinfo.cpp',
+      ],
+      'include_dirs': [
+        'include',
+        '../libc++/include'
+      ],
+      'cflags': [
+        '-g', '-O3', '-fPIC',
+        '-std=c++11',
+        '-fstrict-aliasing',
+        '-Wsign-conversion', '-Wshadow', '-Wconversion', '-Wunused-variable',
+        '-Wmissing-field-initializers', '-Wchar-subscripts', '-Wmismatched-tags',

[Alexander Potapenko, 2013/12/10 13:57:00]

Please fix line wrapping.

[alextaran1, 2013/12/10 14:08:09]

Done.

+        '-Wmissing-braces', '-Wshorten-64-to-32', '-Wsign-compare', '-Wstrict-aliasing=2',
+        '-Wstrict-overflow=4', '-Wunused-parameter', '-Wnewline-eof',
+        '-nostdinc++',
+      ],
+      'direct_dependent_settings': {
+        'target_conditions': [
+          ['_type!="none"', {
+            'include_dirs': [
+              'include',
+            ],
+            'cflags_cc': [
+              '-nostdinc++',
+            ],
+            'ldflags': [
+              '-L<(PRODUCT_DIR)/lib/',
+            ],
+          }],
+        ],
+      },
+      'cflags_cc!': [
+        '-fno-rtti',
+      ],
+      'cflags!': [
+        '-fno-exceptions',
+        '-fvisibility=hidden',
+      ],
+      'ldflags': [
+        '-nodefaultlibs',
+      ],
+      'ldflags!': [
+        '-pthread',
+      ],
+      'libraries': [
+        '-lrt',
+        '-lc',
+      ]
+    },
+  ]
+}
Property changes on: third_party/libc++abi/libc++abi.gyp
___________________________________________________________________
Added: svn:eol-style
   + LF