Re-enable tabs_interactive_uitest for linux_aura

chrome/browser/ui/browser_focus_uitest.cc

Index: chrome/browser/ui/browser_focus_uitest.cc
diff --git a/chrome/browser/ui/browser_focus_uitest.cc b/chrome/browser/ui/browser_focus_uitest.cc
index d4805c40efd67477054dcc6f4096947f7a273ea0..a407485f4eea88c0c55589c37d9e14ca1e87b4b1 100644
--- a/chrome/browser/ui/browser_focus_uitest.cc
+++ b/chrome/browser/ui/browser_focus_uitest.cc
@@ -331,9 +331,7 @@ IN_PROC_BROWSER_TEST_F(BrowserFocusTest, DISABLED_TabsRememberFocus) {
 
 // Tabs remember focus with find-in-page box.
 IN_PROC_BROWSER_TEST_F(BrowserFocusTest, TabsRememberFocusFindInPage) {
-  ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
-  ui_test_utils::BrowserActivationWaiter waiter(browser());
-  waiter.WaitForActivation();
+  ui_test_utils::ActivateBrowserWindow(browser());
   const GURL url = embedded_test_server()->GetURL(kSimplePage);
   ui_test_utils::NavigateToURL(browser(), url);
 
@@ -419,9 +417,7 @@ IN_PROC_BROWSER_TEST_F(BrowserFocusTest,
 
 // Page cannot steal focus when focus is on location bar.
 IN_PROC_BROWSER_TEST_F(BrowserFocusTest, LocationBarLockFocus) {
-  ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
-  ui_test_utils::BrowserActivationWaiter waiter(browser());
-  waiter.WaitForActivation();
+  ui_test_utils::ActivateBrowserWindow(browser());
 
   // Open the page that steals focus.
   const GURL url = embedded_test_server()->GetURL(kStealFocusPage);
@@ -562,9 +558,7 @@ IN_PROC_BROWSER_TEST_F(BrowserFocusTest, DISABLED_TabInitialFocus) {
 
 // Tests that focus goes where expected when using reload.
 IN_PROC_BROWSER_TEST_F(BrowserFocusTest, FocusOnReload) {
-  ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
-  ui_test_utils::BrowserActivationWaiter waiter(browser());
-  waiter.WaitForActivation();
+  ui_test_utils::ActivateBrowserWindow(browser());
 
   // Open the new tab, reload.
   {
@@ -679,9 +673,7 @@ IN_PROC_BROWSER_TEST_F(BrowserFocusTest, NavigateFromOmniboxIntoNewTab) {
 }
 
 IN_PROC_BROWSER_TEST_F(BrowserFocusTest, FocusOnNavigate) {
-  ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
-  ui_test_utils::BrowserActivationWaiter waiter(browser());
-  waiter.WaitForActivation();
+  ui_test_utils::ActivateBrowserWindow(browser());
 
   // Load the NTP.
   ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUINewTabURL));