GTTF: Use a fresh TestingBrowserProcess for each test, part #4

chrome/browser/notifications/desktop_notifications_unittest.h

Index: chrome/browser/notifications/desktop_notifications_unittest.h
diff --git a/chrome/browser/notifications/desktop_notifications_unittest.h b/chrome/browser/notifications/desktop_notifications_unittest.h
index f2f2eb2af23800b28e330f9a3f2366337ccb6b32..cebf3c2c0398901666b04fbd125af8b0e099b20e 100644
--- a/chrome/browser/notifications/desktop_notifications_unittest.h
+++ b/chrome/browser/notifications/desktop_notifications_unittest.h
@@ -18,6 +18,7 @@
 #include "chrome/browser/notifications/notifications_prefs_cache.h"
 #include "chrome/test/base/testing_pref_service.h"
 #include "chrome/test/base/testing_profile.h"
+#include "chrome/test/testing_browser_process_test.h"
 #include "content/browser/browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -67,7 +68,7 @@ class MockBalloonCollection : public BalloonCollectionImpl {
   std::deque<Balloon*> balloons_;
 };
 
-class DesktopNotificationsTest : public testing::Test {
+class DesktopNotificationsTest : public TestingBrowserProcessTest {
  public:
   DesktopNotificationsTest();
   virtual ~DesktopNotificationsTest();