Add wtf_unittests target that links unit tests outside DLL

Source/wtf/wtf_tests.gyp

-#
 # Copyright (C) 2013 Google Inc. All rights reserved.
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 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
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 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
 # in the documentation and/or other materials provided with the
 # distribution.
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 # contributors may be used to endorse or promote products derived from
 # this software without specific prior written permission.
 #
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-#
 {
   'includes': [
     '../WebKit/chromium/WinPrecompile.gypi',
-    'modules.gypi',
+    'wtf.gypi',
   ],
-  'targets': [{
-    'target_name': 'modules',
-    'type': 'static_library',
-    'dependencies': [
-      '<(DEPTH)/third_party/zlib/zlib.gyp:zlib',
-      '../config.gyp:config',
-      '../core/core.gyp/core.gyp:webcore',
-    ],
-    'sources': [
-      '<@(modules_files)',
-    ],
-    # Disable c4267 warnings until we fix size_t to int truncations.
-    'msvs_disabled_warnings': [ 4267, 4334, ]
-  }],
+  'targets': [
+    {
+      'target_name': 'wtf_unittests',

[abarth-chromium, 2013/05/28 06:28:24]

Would you be willing to make a CL so that these sharded unit test executable are
run on the bots (and on the try servers)?

+      'type': 'executable',
+      'include_dirs': [
+        '..',
+      ],
+      'dependencies': [
+        'run_all_tests',
+        'wtf.gyp:wtf',
+        '../config.gyp:config',
+        '<(DEPTH)/testing/gmock.gyp:gmock',
+        '<(DEPTH)/testing/gtest.gyp:gtest',
+      ],
+      'sources': [
+        '<@(wtf_unittest_files)',
+      ],
+      # Disable c4267 warnings until we fix size_t to int truncations.
+      'msvs_disabled_warnings': [4127, 4510, 4512, 4610, 4706, 4068, 4267],
+      'cflags!': ['-Wglobal-constructors'],
+      'xcode_settings': {
+        'WARNING_CFLAGS!': ['-Wglobal-constructors'],
+      },
+      'conditions': [
+        ['os_posix==1 and OS!="mac" and OS!="android" and OS!="ios" and linux_use_tcmalloc==1', {
+          'dependencies': [
+            '<(DEPTH)/base/allocator/allocator.gyp:allocator',
+          ],
+        }]
+      ],
+    },
+    {
+      'target_name': 'run_all_tests',
+      'type': 'static_library',
+      'dependencies': [
+        '../config.gyp:config',
+        '<(DEPTH)/testing/gmock.gyp:gmock',
+        '<(DEPTH)/testing/gtest.gyp:gtest',
+      ],
+      'include_dirs': [
+        '..'

[abarth-chromium, 2013/05/28 06:28:24]

This could be exported by config.

+      ],
+      'sources': [
+        'tests/RunAllTests.cpp',
+      ]
+    }
+  ]
 }