Deleted OS_WIN and all Windows specific files from base.

base/test/launcher/unit_test_launcher.cc

Index: base/test/launcher/unit_test_launcher.cc
diff --git a/base/test/launcher/unit_test_launcher.cc b/base/test/launcher/unit_test_launcher.cc
index ab6fa7220441eab3aebe891150bc934927f098fb..d222da1a4ba59bfae412dfef1029f85d68cbb734 100644
--- a/base/test/launcher/unit_test_launcher.cc
+++ b/base/test/launcher/unit_test_launcher.cc
@@ -225,12 +225,6 @@ void InitGoogleTestChar(int* argc, char** argv) {
   testing::InitGoogleTest(argc, argv);
 }
 
-#if defined(OS_WIN)
-void InitGoogleTestWChar(int* argc, wchar_t** argv) {
-  testing::InitGoogleTest(argc, argv);
-}
-#endif  // defined(OS_WIN)
-
 // Interprets test results and reports to the test launcher. Returns true
 // on success.
 bool ProcessTestResults(
@@ -432,19 +426,6 @@ int LaunchUnitTestsSerially(int argc,
                                  Bind(&InitGoogleTestChar, &argc, argv));
 }
 
-#if defined(OS_WIN)
-int LaunchUnitTests(int argc,
-                    wchar_t** argv,
-                    bool use_job_objects,
-                    const RunTestSuiteCallback& run_test_suite) {
-  // Windows CommandLine::Init ignores argv anyway.
-  CommandLine::Init(argc, NULL);
-  return LaunchUnitTestsInternal(run_test_suite, SysInfo::NumberOfProcessors(),
-                                 use_job_objects,
-                                 Bind(&InitGoogleTestWChar, &argc, argv));
-}
-#endif  // defined(OS_WIN)
-
 void RunUnitTestsSerially(
     TestLauncher* test_launcher,
     UnitTestPlatformDelegate* platform_delegate,