[Sheriff] Disable a flaky test on windows/PromptForOffTheRecord.

GeolocationBrowserTest.PromptForOffTheRecord

TBR=benwells@chromium.org

Bug: 1014506
Change-Id: Ia9e5f5ae9554ab4d49dfa981f6decaa7a1c29c0e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1863031
Commit-Queue: Parastoo Geranmayeh <parastoog@google.com>
Reviewed-by: Parastoo Geranmayeh <parastoog@google.com>
Cr-Commit-Position: refs/heads/master@{#706206}

chrome/browser/geolocation/geolocation_browsertest.cc

@@ -506,7 +506,14 @@ IN_PROC_BROWSER_TEST_F(GeolocationBrowserTest, NoPromptForAllowedOrigin) {
   ExpectPosition(fake_latitude(), fake_longitude());
 }
 
-IN_PROC_BROWSER_TEST_F(GeolocationBrowserTest, PromptForOffTheRecord) {
+// Crashes on Win only.  http://crbug.com/1014506
+#if defined(OS_WIN)
+#define MAYBE_PromptForOffTheRecord DISABLED_PromptForOffTheRecord
+#else
+#define MAYBE_PromptForOffTheRecord PromptForOffTheRecord
+#endif
+
+IN_PROC_BROWSER_TEST_F(GeolocationBrowserTest, MAYBE_PromptForOffTheRecord) {
   // For a regular profile the user is prompted, and when granted the position
   // gets to the script.
   ASSERT_NO_FATAL_FAILURE(Initialize(INITIALIZATION_DEFAULT));