Make the copy of GURL in src/url buildable as a component build. (try 2)

url/url.gyp

 # Copyright 2013 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': [
     {
-      'target_name': 'url',
-      'type': 'static_library',
+      # Note, this target_name cannot be 'url', because that will generate
+      # 'url.dll' for a Windows component build, and that will confuse Windows,
+      # which has a system DLL with the same name.
+      'target_name': 'url_lib',
+      'type': '<(component)',
       'dependencies': [
         '../base/base.gyp:base',
         '../third_party/icu/icu.gyp:icudata',
         '../third_party/icu/icu.gyp:icui18n',
         '../third_party/icu/icu.gyp:icuuc',
       ],
       'sources': [
         'gurl.cc',
         'gurl.h',
         'url_canon.h',
@@ skipping 22 matching lines @@
         'url_parse_internal.h',
         'url_util.cc',
         'url_util.h',
       ],
       'direct_dependent_settings': {
         'include_dirs': [
           '..',
         ],
       },
       'defines': [
-        'FULL_FILESYSTEM_URL_SUPPORT=1',
+        'URL_IMPLEMENTATION',
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [4267, ],
     },
     {
       'target_name': 'url_unittests',
       'type': 'executable',
       'dependencies': [
         '../base/base.gyp:base_i18n',
         '../base/base.gyp:run_all_unittests',
         '../testing/gtest.gyp:gtest',
         '../third_party/icu/icu.gyp:icuuc',
-        'url',
+        'url_lib',
       ],
       'sources': [
         'gurl_unittest.cc',
         'url_canon_unittest.cc',
         'url_parse_unittest.cc',
         'url_test_utils.h',
         'url_util_unittest.cc',
       ],
-      'defines': [
-        'FULL_FILESYSTEM_URL_SUPPORT=1',
-      ],
       'conditions': [
         ['os_posix==1 and OS!="mac" and OS!="ios"',
           {
             'conditions': [
               ['linux_use_tcmalloc==1',
                 {
                   'dependencies': [
                     '../base/allocator/allocator.gyp:allocator',
                   ],
                 }
@@ skipping 59 matching lines @@
                   'cp', '-R', '<(source_file)', '<(dest_file)',
                 ],
               },
             ],
           }
         ]
       ],
     },
   ],
 }