Deleted OS_WIN and all Windows specific files from base.

base/debug/debugger_unittest.cc

 // 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.
 
 #include "base/debug/debugger.h"
 
 #include "build/build_config.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 #if defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
 void CrashWithBreakDebugger() {
   base::debug::SetSuppressDebugUI(false);
   base::debug::BreakDebugger();
 
-#if defined(OS_WIN)
-  // This should not be executed.
-  _exit(125);
-#endif
 }
 #endif  // defined(GTEST_HAS_DEATH_TEST)
 
 }  // namespace
 
 // Death tests misbehave on Android.
 #if defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
 
 TEST(Debugger, CrashAtBreakpoint) {
   EXPECT_DEATH(CrashWithBreakDebugger(), "");
 }
 
-#if defined(OS_WIN)
-TEST(Debugger, DoesntExecuteBeyondBreakpoint) {
-  EXPECT_EXIT(CrashWithBreakDebugger(),
-              ::testing::ExitedWithCode(0x80000003), "");
-}
-#endif  // defined(OS_WIN)
-
 #else  // defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
 TEST(Debugger, NoTest) {
 }
 #endif  // defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)