Disable ProfileHelperTest.DeleteSoleProfile on Linux

See bug for sample logs.

TBR=rhalavati@chromium.org

Bug: 1130131
Change-Id: I3b83ce92f6c9c2a8c1a7401c392bd4d76c56f720
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2438735Reviewed-by: Yi Gu <yigu@chromium.org>
Reviewed-by: Ramin Halavati <rhalavati@chromium.org>
Commit-Queue: Ramin Halavati <rhalavati@chromium.org>
Cr-Commit-Position: refs/heads/master@{#812072}

chrome/browser/ui/webui/profile_helper_browsertest.cc

@@ -154,7 +154,13 @@ IN_PROC_BROWSER_TEST_F(ProfileHelperTest, OpenNewWindowForProfile) {
 #endif
 }
 
-IN_PROC_BROWSER_TEST_F(ProfileHelperTest, DeleteSoleProfile) {
+// Test is flaky on Lacros. crbug.com/1130131
+#if defined(OS_LINUX)
+#define MAYBE_DeleteSoleProfile DISABLED_DeleteSoleProfile
+#else
+#define MAYBE_DeleteSoleProfile DeleteSoleProfile
+#endif
+IN_PROC_BROWSER_TEST_F(ProfileHelperTest, MAYBE_DeleteSoleProfile) {
   content::TestWebUI web_ui;
   Browser* original_browser = browser();
   ProfileAttributesStorage& storage =