Revert of Re-enable OOPIF scroll bubbling test.

content/browser/site_per_process_browsertest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/site_per_process_browsertest.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 1072 matching lines @@
 
   // The precise amount of scroll for the first view position update is not
   // deterministic, so this simply verifies that the OOPIF moved from its
   // earlier position.
   gfx::Rect update_rect = filter->last_rect();
   EXPECT_LT(update_rect.y(), bounds.y() - rwhv_root->GetViewBounds().y());
 }
 
 // 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));
 
   // It is safe to obtain the root frame tree node here, as it doesn't change.
   FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents())
                             ->GetFrameTree()
                             ->root();
   ASSERT_EQ(1U, root->child_count());
 
@@ skipping 47 matching lines @@
   int initial_y = update_rect.y();
   filter->Reset();
 
   // Scroll the parent frame downward.
   blink::WebMouseWheelEvent scroll_event(
       blink::WebInputEvent::kMouseWheel, blink::WebInputEvent::kNoModifiers,
       blink::WebInputEvent::kTimeStampForTesting);
   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.
   filter->Wait();
   update_rect = filter->last_rect();
   EXPECT_LT(update_rect.y(), initial_y);
   filter->Reset();
 
   // Now scroll the nested frame upward, which should bubble to the parent.
   // The upscroll exceeds the amount that the frame was initially scrolled
@@ skipping 8688 matching lines @@
     names.insert(root->children[0]->frame_entry->frame_unique_name());
   }
 
   // More than one entry in the set means that the subframe frame navigation
   // entries didn't have a consistent unique name. This will break history
   // navigations =(
   EXPECT_THAT(names, SizeIs(1)) << "Mismatched names for subframe!";
 }
 
 }  // namespace content