Revert commit 14524, which builds NSS and NSPR libraries, for secure networking.

runtime/bin/net/zlib.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.
-
-# Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
-# for details. All rights reserved. Use of this source code is governed by a
-# BSD-style license that can be found in the LICENSE file.
-
-# This file is a modified copy of src/third_party/zlib/zlib.gyp from Chromium.
-# Revision 165464 (this should agree with "nss_rev" in DEPS).
-{
-  # Added by Dart. All Dart comments refer to the following block or line.
-  'includes': [
-    '../../tools/gyp/runtime-configurations.gypi',
-    '../../tools/gyp/nss_configurations.gypi',
-  ],
-  'variables': {
-    # Added by Dart.
-    'zlib_path': '../../../third_party/zlib',
-    'conditions': [
-      [ 'OS=="none"', {
-        # Because we have a patched zlib, we cannot use the system libz.
-        # TODO(pvalchev): OpenBSD is purposefully left out, as the system
-        # zlib brings up an incompatibility that breaks rendering.
-        'use_system_zlib%': 1,
-      }, {
-        'use_system_zlib%': 0,
-      }],
-    ],
-    'use_system_minizip%': 0,
-  },
-  'targets': [
-    {
-      'target_name': 'zlib',
-      'type': 'static_library',
-      'conditions': [
-        ['use_system_zlib==0', {
-          # Changed by Dart: '<(zlib_directory)/' added to all paths.
-          'sources': [
-            '<(zlib_path)/adler32.c',
-            '<(zlib_path)/compress.c',
-            '<(zlib_path)/crc32.c',
-            '<(zlib_path)/crc32.h',
-            '<(zlib_path)/deflate.c',
-            '<(zlib_path)/deflate.h',
-            '<(zlib_path)/gzio.c',
-            '<(zlib_path)/infback.c',
-            '<(zlib_path)/inffast.c',
-            '<(zlib_path)/inffast.h',
-            '<(zlib_path)/inffixed.h',
-            '<(zlib_path)/inflate.c',
-            '<(zlib_path)/inflate.h',
-            '<(zlib_path)/inftrees.c',
-            '<(zlib_path)/inftrees.h',
-            '<(zlib_path)/mozzconf.h',
-            '<(zlib_path)/trees.c',
-            '<(zlib_path)/trees.h',
-            '<(zlib_path)/uncompr.c',
-            '<(zlib_path)/zconf.h',
-            '<(zlib_path)/zlib.h',
-            '<(zlib_path)/zutil.c',
-            '<(zlib_path)/zutil.h',
-          ],
-          'include_dirs': [
-            '<(zlib_path)/.',
-          ],
-          'direct_dependent_settings': {
-            'include_dirs': [
-              '<(zlib_path)/.',
-            ],
-          },
-          'conditions': [
-            ['OS!="win"', {
-              'product_name': 'chrome_zlib',
-            }], ['OS=="android"', {
-              'toolsets': ['target', 'host'],
-            }],
-          ],
-        }, {
-          'direct_dependent_settings': {
-            'defines': [
-              'USE_SYSTEM_ZLIB',
-            ],
-          },
-          'defines': [
-            'USE_SYSTEM_ZLIB',
-          ],
-          'link_settings': {
-            'libraries': [
-              '-lz',
-            ],
-          },
-        }],
-      ],
-    },
-    {
-      'target_name': 'minizip',
-      'type': 'static_library',
-      'conditions': [
-        ['use_system_minizip==0', {
-          'sources': [
-            '<(zlib_path)/contrib/minizip/ioapi.c',
-            '<(zlib_path)/contrib/minizip/ioapi.h',
-            '<(zlib_path)/contrib/minizip/iowin32.c',
-            '<(zlib_path)/contrib/minizip/iowin32.h',
-            '<(zlib_path)/contrib/minizip/unzip.c',
-            '<(zlib_path)/contrib/minizip/unzip.h',
-            '<(zlib_path)/contrib/minizip/zip.c',
-            '<(zlib_path)/contrib/minizip/zip.h',
-          ],
-          'include_dirs': [
-            '<(zlib_path)/.',
-            '<(zlib_path)/../..',
-          ],
-          'direct_dependent_settings': {
-            'include_dirs': [
-              '<(zlib_path)/.',
-            ],
-          },
-          'conditions': [
-            ['OS!="win"', {
-              'sources!': [
-                '<(zlib_path)/contrib/minizip/iowin32.c'
-              ],
-            }],
-            ['OS=="android"', {
-              'toolsets': ['target', 'host'],
-            }],
-          ],
-        }, {
-          'direct_dependent_settings': {
-            'defines': [
-              'USE_SYSTEM_MINIZIP',
-            ],
-          },
-          'defines': [
-            'USE_SYSTEM_MINIZIP',
-          ],
-          'link_settings': {
-            'libraries': [
-              '-lminizip',
-            ],
-          },
-        }],
-        ['OS=="mac" or OS=="ios" or os_bsd==1 or OS=="android"', {
-          # Mac, Android and the BSDs don't have fopen64, ftello64, or
-          # fseeko64. We use fopen, ftell, and fseek instead on these
-          # systems.
-          'defines': [
-            'USE_FILE32API'
-          ],
-        }],
-        ['clang==1', {
-          'xcode_settings': {
-            'WARNING_CFLAGS': [
-              # zlib uses `if ((a == b))` for some reason.
-              '-Wno-parentheses-equality',
-            ],
-          },
-          'cflags': [
-            '-Wno-parentheses-equality',
-          ],
-        }],
-      ],
-    }
-  ],
-}