Revert "Add COMPONENT_BUILD global define. "

net/net.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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 804 matching lines @@
               'base/winsock_init.h',
               'base/winsock_util.cc',
               'base/winsock_util.h',
               'proxy/proxy_resolver_winhttp.cc',
               'proxy/proxy_resolver_winhttp.h',
             ],
           },
         ],
         [ 'component == "shared_library"', {
           'defines': [
+            'NET_DLL',
             'NET_IMPLEMENTATION',
           ],
+          'direct_dependent_settings': {
+            'defines': [
+              'NET_DLL',
+            ],
+          },
+          'conditions': [
+            [ 'OS == "win"', {
+              'msvs_disabled_warnings': [
+                # class 'std::xx' needs to have dll-interface.
+                4251,
+              ],
+              'direct_dependent_settings': {
+                'msvs_disabled_warnings': [
+                  4251,
+                ],
+              },
+            }],
+          ],
         }],
         [ 'OS == "mac"', {
             'dependencies': [
               '../third_party/nss/nss.gyp:nspr',
               '../third_party/nss/nss.gyp:nss',
               'third_party/nss/ssl.gyp:ssl',
             ],
             'link_settings': {
               'libraries': [
                 '$(SDKROOT)/System/Library/Frameworks/Security.framework',
@@ skipping 638 matching lines @@
             'tools/dump_cache/url_to_filename_encoder.cc',
             'tools/dump_cache/url_to_filename_encoder.h',
             'tools/dump_cache/url_utilities.h',
             'tools/dump_cache/url_utilities.cc',
           ],
         },
       ],
     }],
   ],
 }