Disable PrintPreviewUIBrowserTest.WinSystemDialogLink

Bug: 795658
Change-Id: Idb8f12e4d8c4fc738d425fd516231cfdcddbd8b3
TBR: dpapad@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/831319Reviewed-by: Hiroki Nakagawa <nhiroki@chromium.org>
Commit-Queue: Hiroki Nakagawa <nhiroki@chromium.org>
Cr-Commit-Position: refs/heads/master@{#524665}

chrome/test/data/webui/print_preview/print_preview_ui_browsertest.js

@@ -142,7 +142,9 @@ GEN('#endif');
 
 GEN('#if defined(OS_WIN)');
 [
-  'WinSystemDialogLink',
+  // TODO(https://crbug.com/795658): Re-enable this test when test flakiness is
+  // fixed.
+  'DISABLED_WinSystemDialogLink',
   'WinSystemDialogLinkBadPrintTicket',
 ].forEach(function(testName) {
   TEST_F('PrintPreviewUIBrowserTest', testName, function() {