Land BoringSSL roll on master

third_party/boringssl/boringssl_configurations.gypi

 # Copyright (c) 2015, 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 included to modify the configurations to build third-party
 # code from BoringSSL.
-# This code is C code, not C++, and is not warning-free, so we need to remove
-# C++-specific flags, and add flags to supress the warnings in the code.
 {
-  'variables': {
-    # Used by third_party/nss, which is from Chromium.
-    # Include the built-in set of root certificate authorities.
-    'exclude_nss_root_certs': 0,
-    'os_posix%': 1,
-    'os_bsd%': 0,
-    'chromeos%': 0,
-    'clang%': 0,
-  },
   'target_defaults': {
-    'cflags': [
-      '-w',
-      '-UHAVE_CVAR_BUILT_ON_SEM',
+    'conditions': [
+      ['OS == "linux" or OS == "android"', {
+        'cflags_c': [
+          '-std=c99',
+        ],
+        'defines': [
+          '_XOPEN_SOURCE=700',
+        ],
+      }],
     ],
     # Removes these flags from the list cflags.
     'cflags!': [
-      # NSS code from upstream mozilla builds with warnings,
-      # so we must allow warnings without failing.
-      '-Werror',
-      '-Wall',
       '-ansi',
       # Not supported for C, only for C++.
       '-Wnon-virtual-dtor',
       '-Wno-conversion-null',
       '-fno-rtti',
       '-fvisibility-inlines-hidden',
       '-Woverloaded-virtual',
     ],
-    'configurations': {
-      'Dart_Base': {
-        'xcode_settings': {
-          'WARNING_CFLAGS': [
-            '-w',
-          ],
-          'WARNING_CFLAGS!': [
-            '-Wall',
-            '-Wextra',
-          ],
-        },
-      },
-      # Dart_Macos_Debug and Dart_Macos_Release are merged after
-      # Dart_Macos_Base, so we can override the 'ansi' and '-Werror' flags set
-      # at the global level in tools/gyp/configurations_xcode.gypi.
-      'Dart_Macos_Debug': {
-        'abstract': 1,
-        'xcode_settings': {
-          # Remove 'ansi' setting.
-          'GCC_C_LANGUAGE_STANDARD': 'c99',
-          'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO', # -Werror off
-        },
-      },
-      'Dart_Macos_Release': {
-        'abstract': 1,
-        'xcode_settings': {
-          # Remove 'ansi' setting.
-          'GCC_C_LANGUAGE_STANDARD': 'c99',
-          'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO', # -Werror off
-        },
-      },
-      # Disable hand-coded assembly routines on ARMv6 and ARMv5TE.
-      'Dart_armv6_Base': {
-        'abstract': 1,
-        'defines': [
-          'OPENSSL_NO_ASM',
-        ],
-      },
-      'Dart_armv5te_Base': {
-        'abstract': 1,
-        'defines': [
-          'OPENSSL_NO_ASM',
-        ],
-      },
-      # TODO(24321): Also disable temporarily on arm64. Reenable after the next
-      # roll.
-      'Dart_arm64_Base': {
-        'abstract': 1,
-        'defines': [
-          'OPENSSL_NO_ASM',
-        ],
-      },
-      # Android 64-bit dbc build is for arm64, disable temporarily as well.
-      'Dart_Android_arm64_Base': {
-        'abstract': 1,
-        'defines': [
-          'OPENSSL_NO_ASM',
-        ],
-      },
-      # When being built for Android nss expects __linux__ to be defined.
-      'Dart_Android_Base': {
-        'target_conditions': [
-          ['_toolset=="host"', {
-            'defines!': [
-              'ANDROID',
-            ],
-            # Define __linux__ on Android build for NSS.
-            'defines': [
-              '__linux__',
-            ],
-            'cflags!': [
-              '-U__linux__',
-            ],
-          }],
-          ['_toolset=="target"', {
-            'defines': [
-              '__linux__',
-              'CHECK_FORK_GETPID',  # Android does not provide pthread_atfork.
-              '__USE_LARGEFILE64',
-            ],
-            # Define __linux__ on Android build for NSS.
-            'cflags!': [
-              '-U__linux__',
-            ],
-          }]
-        ],
-      },
-    },
   },
 }