GN: Make wtf_unittests build on mac/clang

Source/platform/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/ui.gni")
 import("//third_party/WebKit/Source/build/scripts/scripts.gni")
 import("//third_party/WebKit/Source/config.gni")
 
 platform_gypi = exec_script(
     "//build/gypi_to_gn.py",
@@ skipping 18 matching lines @@
   ]
 
   defines = [
     "BLINK_COMMON_IMPLEMENTATION=1",
     "INSIDE_BLINK",
   ]
 
   configs += [
     "//build/config/compiler:wexit_time_destructors",
     "//third_party/WebKit/Source:config",
+    "//third_party/WebKit/Source:non_test_config",
   ]
 
   deps = [
     "//third_party/WebKit/Source/wtf",
   ]
 }
 
 # Chromium's version of WebCore includes the following Objective-C classes. The
 # system-provided WebCore framework may also provide these classes. Because of
 # the nature of Objective-C binding (dynamically at runtime), it's possible for
@@ skipping 113 matching lines @@
 
   # Add in the generated files.
   sources +=
     get_target_outputs(":font_family_names") +
     get_target_outputs(":runtime_enabled_features") +
     get_target_outputs(":color_data")
 
   configs += [
     ":v8_stub_config",
     "//third_party/WebKit/Source:config",
+    "//third_party/WebKit/Source:non_test_config",
   ]
 
   defines = [
     "BLINK_PLATFORM_IMPLEMENTATION=1",
     "INSIDE_BLINK",
   ]
 
   include_dirs = [
     #"$angle_path/include",
     "$root_gen_dir/blink",
@@ skipping 80 matching lines @@
       "fonts/harfbuzz/HarfBuzzFaceCoreText.cpp",
       "geometry/cg/FloatPointCG.cpp",
       "geometry/cg/FloatRectCG.cpp",
       "geometry/cg/FloatSizeCG.cpp",
       "geometry/cg/IntPointCG.cpp",
       "geometry/cg/IntRectCG.cpp",
       "geometry/cg/IntSizeCG.cpp",
     ]
   }
 
-  if (!(is_linux || is_android)) {
-    sources -= [
-      "fonts/linux/FontPlatformDataLinuxHarfBuzz.cpp",
-    ]
-  }
-
   if (is_win) {
     sources -= [
       # Uses LocaleWin instead.
       "text/LocaleICU.cpp",
       "text/LocaleICU.h",
     ]
     cflags = [
       "/wd4267",  # Conversion from 'size_t' to 'type', possible loss of data.
       "/wd4334",  # Result of 32-bit shift implicitly converted to 64 bits.
       "/wd4724",  # Modulo by 0.
@@ skipping 65 matching lines @@
 
     deps = [ ":blink_common" ]
   }
 }
 
 # This config is a placeholder to set up the V8 include path while the V8 GN
 # build is being worked on.
 config("v8_stub_config") {
   include_dirs = [ "//v8/include" ]
 }