Revert of Re-enable OOPIF scroll bubbling test.

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 e524b92191ea0c02790fa5c55778401971fb6dad..cb7a479d278c1781ffa6b7d373b786eb0e27a4cf 100644
--- a/content/browser/site_per_process_browsertest.cc
+++ b/content/browser/site_per_process_browsertest.cc
@@ -1090,13 +1090,9 @@
 
 // Test that scrolling a nested out-of-process iframe bubbles unused scroll
 // delta to a parent frame.
-#if defined(OS_ANDROID)
-#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)"));
   EXPECT_TRUE(NavigateToURL(shell(), main_url));
@@ -1164,10 +1160,6 @@
   scroll_event.SetPositionInWidget(1, 1);
   scroll_event.delta_x = 0.0f;
   scroll_event.delta_y = -5.0f;
-  // Set has_precise_scroll_deltas to keep these events off the animated scroll
-  // pathways, which currently break this test.
-  // https://bugs.chromium.org/p/chromium/issues/detail?id=710513
-  scroll_event.has_precise_scrolling_deltas = true;
   rwhv_parent->ProcessMouseWheelEvent(scroll_event, ui::LatencyInfo());
 
   // Ensure that the view position is propagated to the child properly.