Add wtf_unittests target that links unit tests outside DLL

Source/wtf/wtf_tests.gyp

Index: Source/wtf/wtf_tests.gyp
diff --git a/Source/modules/modules.gyp b/Source/wtf/wtf_tests.gyp
similarity index 66%
copy from Source/modules/modules.gyp
copy to Source/wtf/wtf_tests.gyp
index 5febaa82c5fc05df1d4fb1b240424f50c8edf60a..3cc33a10a714d986275257f1cc395c7a175febf8 100644
--- a/Source/modules/modules.gyp
+++ b/Source/wtf/wtf_tests.gyp
@@ -1,4 +1,3 @@
-#
 # Copyright (C) 2013 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -26,24 +25,37 @@
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
 {
   'includes': [
     '../WebKit/chromium/WinPrecompile.gypi',
-    'modules.gypi',
+    'wtf.gypi',
+  ],
+  'conditions': [
+    ['gcc_version>=46', {
+      'target_defaults': {
+        # Disable warnings about c++0x compatibility, as some names (such as nullptr) conflict
+        # with upcoming c++0x types.
+        'cflags_cc': ['-Wno-c++0x-compat'],
+      },
+    }],
   ],
-  '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',
+      'type': 'executable',
+      'include_dirs': [
+          '..',
+      ],
+      'dependencies': [
+          'wtf.gyp:wtf',
+          '<(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, 4355, 4510, 4512, 4610, 4706, 4068, 4267],

[abarth-chromium, 2013/05/26 00:29:59]

Can we put all this junk into config.gyp?  (Ideally, the cflags_cc settings
too.)

+    },
+  ]
 }