Disabling BrowserSwitcherServiceTest.IeemIgnoresFailedDownload

See details in bug (flakes portal link, sample failure).

TBR=nicolaso@chromium.org

Bug: 1044619
Change-Id: I10c5cca2dab7f90749e6e603db288596daf00bd0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2013757Reviewed-by: Sebastien Lalancette <seblalancette@chromium.org>
Commit-Queue: Sebastien Lalancette <seblalancette@chromium.org>
Cr-Commit-Position: refs/heads/master@{#734065}

chrome/browser/browser_switcher/browser_switcher_service_browsertest.cc

@@ -554,7 +554,9 @@ IN_PROC_BROWSER_TEST_F(BrowserSwitcherServiceTest,
   run_loop.Run();
 }
 
-IN_PROC_BROWSER_TEST_F(BrowserSwitcherServiceTest, IeemIgnoresFailedDownload) {
+// Disabled test due to flaky failures on Win 7: crbug.com/1044619
+IN_PROC_BROWSER_TEST_F(BrowserSwitcherServiceTest,
+                       DISABLED_IeemIgnoresFailedDownload) {
   SetUseIeSitelist(true);
   BrowserSwitcherServiceWin::SetIeemSitelistUrlForTesting(kAValidUrl);