Undisable tests that were disabled because of the leaked processes issue.

chrome/browser/extensions/notifications_apitest.cc

Index: chrome/browser/extensions/notifications_apitest.cc
diff --git a/chrome/browser/extensions/notifications_apitest.cc b/chrome/browser/extensions/notifications_apitest.cc
index 6a8063584c545546b55c06232411f1b7051042e6..5e0f316a770defbed027724b19f3c95246a70c6c 100644
--- a/chrome/browser/extensions/notifications_apitest.cc
+++ b/chrome/browser/extensions/notifications_apitest.cc
@@ -8,14 +8,8 @@
 #include "chrome/browser/profile.h"
 #include "chrome/browser/ui/browser.h"
 
-// Fails and hoses bot, http://crbug.com/50060.
 // Flaky, http://crbug.com/42314.
-#if defined(OS_MACOSX)
-#define MAYBE_Notifications DISABLED_Notifications
-#else
-#define MAYBE_Notifications FLAKY_Notifications
-#endif
-IN_PROC_BROWSER_TEST_F(ExtensionApiTest, MAYBE_Notifications) {
+IN_PROC_BROWSER_TEST_F(ExtensionApiTest, FLAKY_Notifications) {
 #if defined(OS_LINUX) && defined(TOOLKIT_VIEWS)
   // Notifications not supported on linux/views yet.
 #else