Revert of Disable hover state change for touch event on page with viewport meta and mobile.

third_party/WebKit/Source/core/exported/WebFrameTest.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 11555 matching lines @@
       WebInputEvent::kMouseUp, WebFloatPoint(1, 1), WebFloatPoint(1, 1),
       WebPointerProperties::Button::kLeft, 0,
       WebInputEvent::Modifiers::kLeftButtonDown, TimeTicks::Now().InSeconds());
   mouse_release_event.SetFrameScale(1);
   document->GetFrame()->GetEventHandler().HandleMouseReleaseEvent(
       mouse_release_event);
   EXPECT_EQ(scrollbar->PressedPart(), ScrollbarPart::kNoPart);
   EXPECT_EQ(scrollbar->HoveredPart(), ScrollbarPart::kNoPart);
 }
 
-class TapChangeHoverStateTest : public ParameterizedWebFrameTest {
- public:
-  void RunTest(bool viewport_enabled,
-               bool viewport_meta,
-               bool should_change_hover_state) {
-    std::string test_page =
-        viewport_meta ? "viewport-2-div.html" : "noviewport-2-div.html";
-
-    FakeCompositingWebViewClient client;
-    RegisterMockedHttpURLLoad(test_page);
-    FrameTestHelpers::WebViewHelper web_view_helper;
-    WebViewBase* web_view;
-    if (viewport_enabled) {
-      web_view = web_view_helper.InitializeAndLoad(
-          base_url_ + test_page, nullptr, &client, nullptr, ConfigureAndroid);
-    } else {
-      web_view = web_view_helper.InitializeAndLoad(base_url_ + test_page);
-    }
-    web_view_helper.Resize(WebSize(250, 250));
-
-    Document* document =
-        ToLocalFrame(web_view->GetPage()->MainFrame())->GetDocument();
-
-    Element* div1 = document->getElementById("div1");
-    Element* div2 = document->getElementById("div2");
-
-    // Move mouse over div1 should hover div1.
-    WebMouseEvent mouse_move_over_div1(
-        WebInputEvent::kMouseMove, WebFloatPoint(10, 10), WebFloatPoint(10, 10),
-        WebPointerProperties::Button::kNoButton, 0, WebInputEvent::kNoModifiers,
-        TimeTicks::Now().InSeconds());
-    mouse_move_over_div1.SetFrameScale(1);
-    document->GetFrame()->GetEventHandler().HandleMouseMoveEvent(
-        mouse_move_over_div1, Vector<WebMouseEvent>());
-
-    DCHECK(document->HoverElement() == div1);
-
-    // Tap on div2.
-    WebGestureEvent tap_on_div2(WebInputEvent::kGestureTap,
-                                WebInputEvent::kNoModifiers,
-                                WebInputEvent::kTimeStampForTesting);
-    tap_on_div2.SetFrameScale(1);
-    tap_on_div2.x = tap_on_div2.global_x = 10;
-    tap_on_div2.y = tap_on_div2.global_y = 110;
-    tap_on_div2.source_device = kWebGestureDeviceTouchscreen;
-    web_view_helper.WebView()
-        ->MainFrameImpl()
-        ->GetFrame()
-        ->GetEventHandler()
-        .HandleGestureEvent(tap_on_div2);
-
-    Element* expected_hover_element = should_change_hover_state ? div2 : div1;
-    EXPECT_EQ(expected_hover_element, document->HoverElement());
-  }
-};
-
-INSTANTIATE_TEST_CASE_P(All, TapChangeHoverStateTest, ::testing::Bool());
-
-TEST_P(TapChangeHoverStateTest, TapNotChangeHoverStateOnViewportMetaAndMobile) {
-  RunTest(true, true, false);
-}
-
-TEST_P(TapChangeHoverStateTest, TapChangeHoverStateOnNoViewportMetaAndMobile) {
-  RunTest(true, false, true);
-}
-
-TEST_P(TapChangeHoverStateTest, TapChangeHoverStateOnViewportMetaAndDesktop) {
-  RunTest(false, true, true);
-}
-
 TEST_P(ParameterizedWebFrameTest,
        CustomScrollbarInOverlayScrollbarThemeWillNotCauseDCHECKFails) {
   RegisterMockedHttpURLLoad(
       "custom-scrollbar-dcheck-failed-when-paint-scroll-corner.html");
   FrameTestHelpers::WebViewHelper web_view_helper;
   WebViewBase* web_view = web_view_helper.InitializeAndLoad(
       base_url_ +
       "custom-scrollbar-dcheck-failed-when-paint-scroll-corner.html");
 
   web_view_helper.Resize(WebSize(200, 200));
@@ skipping 601 matching lines @@
   tester.ExpectBucketCount(histogramName, kSPANavTypeOtherFragmentNavigation,
                            1);
   // kSameDocumentNavigationHistoryApi and kFrameLoadTypeBackForward is an
   // illegal combination, which has been caught by DCHECK in
   // UpdateForSameDocumentNavigation().
 
   tester.ExpectTotalCount(histogramName, 3);
 }
 
 }  // namespace blink