Disable SitePerProcessBrowserTest.ScrollBubblingFromOOPIFTest for being flaky.

content/browser/site_per_process_browsertest.cc

Index: content/browser/site_per_process_browsertest.cc
diff --git a/content/browser/site_per_process_browsertest.cc b/content/browser/site_per_process_browsertest.cc
index 1baeba0f0856caa55ff3146b054c662c346aff02..9e5c99ab29b9aac99982db702d8c2d7df3547138 100644
--- a/content/browser/site_per_process_browsertest.cc
+++ b/content/browser/site_per_process_browsertest.cc
@@ -930,15 +930,11 @@ IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest,
 
 // Test that scrolling a nested out-of-process iframe bubbles unused scroll
 // delta to a parent frame.
-#if defined(OS_ANDROID)
 // Browser process hit testing is not implemented on Android.
 // https://crbug.com/491334
-#define MAYBE_ScrollBubblingFromOOPIFTest DISABLED_ScrollBubblingFromOOPIFTest
-#else
-#define MAYBE_ScrollBubblingFromOOPIFTest ScrollBubblingFromOOPIFTest
-#endif
+// Flaky https://crbug.com/627238.
 IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest,
-                       MAYBE_ScrollBubblingFromOOPIFTest) {
+                       DISABLED_ScrollBubblingFromOOPIFTest) {
   GURL main_url(embedded_test_server()->GetURL(
       "a.com", "/cross_site_iframe_factory.html?a(b)"));
   NavigateToURL(shell(), main_url);