linux_aura: Reenable a bunch of tests that were disabled.

chrome/browser/ui/browser_browsertest.cc

Index: chrome/browser/ui/browser_browsertest.cc
diff --git a/chrome/browser/ui/browser_browsertest.cc b/chrome/browser/ui/browser_browsertest.cc
index 96cf6269b2c88043360ce72343d478917d8af2fb..86073d482c2800cb624dccde378105dbb104bbc0 100644
--- a/chrome/browser/ui/browser_browsertest.cc
+++ b/chrome/browser/ui/browser_browsertest.cc
@@ -1531,13 +1531,7 @@ IN_PROC_BROWSER_TEST_F(BrowserTest, RestorePinnedTabs) {
 
 // This test verifies we don't crash when closing the last window and the app
 // menu is showing.
-// TODO(linux_aura) http://crbug.com/163931
-#if defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA)
-#define MAYBE_CloseWithAppMenuOpen DISABLED_CloseWithAppMenuOpen
-#else
-#define MAYBE_CloseWithAppMenuOpen CloseWithAppMenuOpen
-#endif
-IN_PROC_BROWSER_TEST_F(BrowserTest, MAYBE_CloseWithAppMenuOpen) {
+IN_PROC_BROWSER_TEST_F(BrowserTest, CloseWithAppMenuOpen) {
   if (browser_defaults::kBrowserAliveWithNoWindows)
     return;
 
@@ -2487,13 +2481,7 @@ IN_PROC_BROWSER_TEST_F(ClickModifierTest, WindowOpenControlShiftClickTest) {
 }
 
 // Middle-clicks open in a background tab.
-// TODO(linux_aura) http://crbug.com/163931
-#if defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA)
-#define MAYBE_WindowOpenMiddleClickTest DISABLED_WindowOpenMiddleClickTest
-#else
-#define MAYBE_WindowOpenMiddleClickTest WindowOpenMiddleClickTest
-#endif
-IN_PROC_BROWSER_TEST_F(ClickModifierTest, MAYBE_WindowOpenMiddleClickTest) {
+IN_PROC_BROWSER_TEST_F(ClickModifierTest, WindowOpenMiddleClickTest) {
   int modifiers = 0;
   blink::WebMouseEvent::Button button = blink::WebMouseEvent::ButtonMiddle;
   WindowOpenDisposition disposition = NEW_BACKGROUND_TAB;
@@ -2556,13 +2544,7 @@ IN_PROC_BROWSER_TEST_F(ClickModifierTest, HrefControlShiftClickTest) {
 }
 
 // Middle-clicks open in a background tab.
-// TODO(linux_aura) http://crbug.com/163931
-#if defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA)
-#define MAYBE_HrefMiddleClickTest DISABLED_HrefMiddleClickTest
-#else
-#define MAYBE_HrefMiddleClickTest HrefMiddleClickTest
-#endif
-IN_PROC_BROWSER_TEST_F(ClickModifierTest, MAYBE_HrefMiddleClickTest) {
+IN_PROC_BROWSER_TEST_F(ClickModifierTest, HrefMiddleClickTest) {
   int modifiers = 0;
   blink::WebMouseEvent::Button button = blink::WebMouseEvent::ButtonMiddle;
   WindowOpenDisposition disposition = NEW_BACKGROUND_TAB;