V8: Roll googletest to 1.8.0.

testing/gtest/BUILD.gn

Index: testing/gtest/BUILD.gn
diff --git a/testing/gtest/BUILD.gn b/testing/gtest/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..a892e0ea982b39276e00ec93a856a62bf8255908
--- /dev/null
+++ b/testing/gtest/BUILD.gn
@@ -0,0 +1,73 @@
+import("//build_overrides/gtest.gni")
+
+config("gtest_direct_config") {
+  visibility = [ ":*" ]
+  defines = [ "UNIT_TEST" ]
+}
+
+# The file/directory layout of Google Test is not yet considered stable. Until
+# it stabilizes, Chromium code MUST use this target instead of reaching directly
+# into //third_party/googletest.
+static_library("gtest") {
+  testonly = true
+
+  # This target needs to be a static_library (not a source set) on Mac to avoid
+  # the build errors in https://codereview.chromium.org/2779193002#msg82.
+  complete_static_lib = true
+
+  sources = [
+    "include/gtest/gtest-death-test.h",
+    "include/gtest/gtest-message.h",
+    "include/gtest/gtest-param-test.h",
+    "include/gtest/gtest-spi.h",
+    "include/gtest/gtest.h",
+    "include/gtest/gtest_prod.h",
+  ]
+  deps = [
+    "//third_party/googletest:gtest",
+  ]
+
+  public_configs = [ ":gtest_direct_config" ]
+
+  if (gtest_include_multiprocess) {
+    sources += [
+      "../multiprocess_func_list.cc",
+      "../multiprocess_func_list.h",
+    ]
+  }
+
+  if (gtest_include_platform_test) {
+    sources += [ "../platform_test.h" ]
+  }
+
+  if ((is_mac || is_ios) && gtest_include_objc_support) {
+    if (is_ios) {
+      set_sources_assignment_filter([])
+    }
+    sources += [
+      "../gtest_mac.h",
+      "../gtest_mac.mm",
+    ]
+    if (gtest_include_platform_test) {
+      sources += [ "../platform_test_mac.mm" ]
+    }
+    set_sources_assignment_filter(sources_assignment_filter)
+  }
+
+  if (is_ios && gtest_include_ios_coverage) {
+    sources += [
+      "../coverage_util_ios.cc",
+      "../coverage_util_ios.h",
+    ]
+  }
+}
+
+# The file/directory layout of Google Test is not yet considered stable. Until
+# it stabilizes, Chromium code MUST use this target instead of reaching directly
+# into //third_party/googletest.
+source_set("gtest_main") {
+  testonly = true
+  deps = [
+    "//third_party/googletest:gtest_main",
+  ]
+}