win: Add WinMultiprocess for multiprocess Windows tests

test/win/win_multiprocess_test.cc

Index: test/win/win_multiprocess_test.cc
diff --git a/util/win/time_test.cc b/test/win/win_multiprocess_test.cc
similarity index 59%
copy from util/win/time_test.cc
copy to test/win/win_multiprocess_test.cc
index ad0771e38b7889ab92154490845a0c3aafe13782..18b6ca427cc326ee5b10cd8fbb9f8d8556695351 100644
--- a/util/win/time_test.cc
+++ b/test/win/win_multiprocess_test.cc
@@ -12,21 +12,33 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "util/win/time.h"
+#include "test/win/win_multiprocess.h"
 
+#include "base/basictypes.h"
 #include "gtest/gtest.h"
 
 namespace crashpad {
 namespace test {
 namespace {
 
-TEST(Time, Reasonable) {
-  timeval t;
-  GetTimeOfDay(&t);
-  // Assume that time's time_t return is seconds from 1970.
-  time_t approx_now = time(nullptr);
-  EXPECT_GE(approx_now, t.tv_sec);
-  EXPECT_LT(approx_now - 100, t.tv_sec);
+class TestWinMultiprocess final : public WinMultiprocess {
+ public:
+  TestWinMultiprocess() : WinMultiprocess() {}
+
+  ~TestWinMultiprocess() {}
+
+ private:
+  // WinMultiprocess will have already exercised the pipes.
+  void WinMultiprocessParent() override {}
+
+  void WinMultiprocessChild() override {}
+
+  DISALLOW_COPY_AND_ASSIGN(TestWinMultiprocess);
+};
+
+TEST(WinMultiprocess, WinMultiprocess) {
+  TestWinMultiprocess win_multiprocess;
+  win_multiprocess.Run();
 }
 
 }  // namespace