Cause GPU hangs on Windows to make crash dumps.

This should help us debug any hangs that happen on startup.

BUG=


Review URL: https://chromiumcodereview.appspot.com/11333002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@164416 0039d316-1c4b-4281-b951-d872f2087c98

content/gpu/gpu_watchdog_thread.cc

@@ -201,7 +201,14 @@ void GpuWatchdogThread::DeliberatelyTerminateToRecoverFromHang() {
   LOG(ERROR) << "The GPU process hung. Terminating after "
              << timeout_.InMilliseconds() << " ms.";
 
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kCrashOnGpuHang)) {
+  bool should_crash =
+      CommandLine::ForCurrentProcess()->HasSwitch(switches::kCrashOnGpuHang);
+
+#if defined(OS_WIN)
+  should_crash = true;
+#endif
+
+  if (should_crash) {
     // Deliberately crash the process to create a crash dump.
     *((volatile int*)0) = 0x1337;
   } else {