Move wtf_unittests to platform/wtf/.

third_party/WebKit/Source/wtf/BUILD.gn

Index: third_party/WebKit/Source/wtf/BUILD.gn
diff --git a/third_party/WebKit/Source/wtf/BUILD.gn b/third_party/WebKit/Source/wtf/BUILD.gn
index 634b9d8c4a9c444c7900ebbe928418e12be12542..f8621d67874f283d4bb132da191e00152b1cda4d 100644
--- a/third_party/WebKit/Source/wtf/BUILD.gn
+++ b/third_party/WebKit/Source/wtf/BUILD.gn
@@ -204,68 +204,3 @@ component("wtf") {
     configs += [ "//build/config/compiler:no_symbols" ]
   }
 }
-
-test("wtf_unittests") {
-  visibility = []  # Allow re-assignment of list.
-  visibility = [ "*" ]
-
-  sources = [
-    "ASCIICTypeTest.cpp",
-    "AssertionsTest.cpp",
-    "DequeTest.cpp",
-    "FunctionalTest.cpp",
-    "HashMapTest.cpp",
-    "HashSetTest.cpp",
-    "ListHashSetTest.cpp",
-    "MathExtrasTest.cpp",
-    "OptionalTest.cpp",
-    "PassRefPtrTest.cpp",
-    "RefPtrTest.cpp",
-    "StringExtrasTest.cpp",
-    "StringHasherTest.cpp",
-    "TimeTest.cpp",
-    "TreeNodeTest.cpp",
-    "TypeTraitsTest.cpp",
-    "VectorTest.cpp",
-    "dtoa_test.cpp",
-    "testing/RunAllTests.cpp",
-    "text/AtomicStringTest.cpp",
-    "text/CStringTest.cpp",
-    "text/IntegerToStringConversionTest.cpp",
-    "text/StringBufferTest.cpp",
-    "text/StringBuilderTest.cpp",
-    "text/StringImplTest.cpp",
-    "text/StringOperatorsTest.cpp",
-    "text/StringToNumberTest.cpp",
-    "text/StringViewTest.cpp",
-    "text/TextCodecICUTest.cpp",
-    "text/TextCodecLatin1Test.cpp",
-    "text/TextCodecReplacementTest.cpp",
-    "text/TextCodecTest.cpp",
-    "text/TextCodecUTF8Test.cpp",
-    "text/TextCodecUserDefinedTest.cpp",
-    "text/TextEncodingTest.cpp",
-    "text/WTFStringTest.cpp",
-    "typed_arrays/ArrayBufferBuilderTest.cpp",
-  ]
-
-  # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
-  configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
-
-  if (is_win) {
-    cflags = [ "/wd4068" ]  # Unknown pragma.
-  }
-
-  configs += [
-    "//third_party/WebKit/Source:config",
-    "//third_party/WebKit/Source:blink_pch",
-  ]
-
-  deps = [
-    ":wtf",
-    "//base",
-    "//base/test:test_support",
-    "//testing/gmock",
-    "//testing/gtest",
-  ]
-}