Disable HomescreenTest.ShowHideLauncher.

TBR=sadrul@chromium.org

Bug: 1060648
Change-Id: I3eca3395d3fbe089a6944498879b625c52ceba37
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2098485Reviewed-by: Joshua Pawlicki <waffles@chromium.org>
Commit-Queue: Joshua Pawlicki <waffles@chromium.org>
Cr-Commit-Position: refs/heads/master@{#749235}

chrome/browser/ui/ash/homescreen_interactive_uitest.cc

@@ -52,7 +52,8 @@ class HomescreenTest : public UIPerformanceTest {
   }
 };
 
-IN_PROC_BROWSER_TEST_F(HomescreenTest, ShowHideLauncher) {
+// Disabled: crbug.com/1060648
+IN_PROC_BROWSER_TEST_F(HomescreenTest, DISABLED_ShowHideLauncher) {
   BrowserView* browser_view = BrowserView::GetBrowserViewForBrowser(browser());
   aura::Window* browser_window = browser_view->GetWidget()->GetNativeWindow();