Reland Enable socketservers unittests on windows.

webrtc/base/win32socketserver_unittest.cc

 /*
  *  Copyright 2009 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 #include "webrtc/base/gunit.h"
@@ skipping 12 matching lines @@
 }
 
 // Test that Win32Socket::Pump does not touch general Windows messages.
 TEST(Win32SocketServerTest, TestPump) {
   Win32SocketServer server(NULL);
   SocketServerScope scope(&server);
   EXPECT_EQ(TRUE, PostMessage(NULL, WM_USER, 999, 0));
   server.Pump();
   MSG msg;
   EXPECT_EQ(TRUE, PeekMessage(&msg, NULL, WM_USER, 0, PM_REMOVE));
-  EXPECT_EQ(WM_USER, msg.message);
-  EXPECT_EQ(999, msg.wParam);
+  EXPECT_EQ(static_cast<UINT>(WM_USER), msg.message);
+  EXPECT_EQ(999u, msg.wParam);
 }
 
 // Test that Win32Socket passes all the generic Socket tests.
 class Win32SocketTest : public SocketTest {
  protected:
   Win32SocketTest() : server_(NULL), scope_(&server_) {}
   Win32SocketServer server_;
   SocketServerScope scope_;
 };
 
@@ skipping 94 matching lines @@
 }
 
 TEST_F(Win32SocketTest, TestUdpIPv4) {
   SocketTest::TestUdpIPv4();
 }
 
 TEST_F(Win32SocketTest, TestUdpIPv6) {
   SocketTest::TestUdpIPv6();
 }
 
-TEST_F(Win32SocketTest, TestGetSetOptionsIPv4) {
+// Breaks win_x64_dbg bot.
+// https://bugs.chromium.org/p/webrtc/issues/detail?id=6178
+TEST_F(Win32SocketTest, DISABLED_TestGetSetOptionsIPv4) {
   SocketTest::TestGetSetOptionsIPv4();
 }
 
-TEST_F(Win32SocketTest, TestGetSetOptionsIPv6) {
+// Breaks win_x64_dbg bot.
+// https://bugs.chromium.org/p/webrtc/issues/detail?id=6178
+TEST_F(Win32SocketTest, DISABLED_TestGetSetOptionsIPv6) {
   SocketTest::TestGetSetOptionsIPv6();
 }
 
 }  // namespace rtc