Re-enable allmost all base tests.

BUG=3836
R=marpan@google.com

Review URL: https://webrtc-codereview.appspot.com/22989004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7416 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/base/thread_checker_unittest.cc b/webrtc/base/thread_checker_unittest.cc
index 25b9f50..268112c 100644
--- a/webrtc/base/thread_checker_unittest.cc
+++ b/webrtc/base/thread_checker_unittest.cc
@@ -105,7 +105,7 @@
 
 }  // namespace
 
-TEST(ThreadCheckerTest, DISABLED_ON_MAC(CallsAllowedOnSameThread)) {
+TEST(ThreadCheckerTest, CallsAllowedOnSameThread) {
   scoped_ptr<ThreadCheckerClass> thread_checker_class(
       new ThreadCheckerClass);
 
@@ -116,7 +116,7 @@
   thread_checker_class.reset();
 }
 
-TEST(ThreadCheckerTest, DISABLED_ON_MAC(DestructorAllowedOnDifferentThread)) {
+TEST(ThreadCheckerTest, DestructorAllowedOnDifferentThread) {
   scoped_ptr<ThreadCheckerClass> thread_checker_class(
       new ThreadCheckerClass);
 
@@ -129,7 +129,7 @@
   delete_on_thread.Join();
 }
 
-TEST(ThreadCheckerTest, DISABLED_ON_MAC(DetachFromThread)) {
+TEST(ThreadCheckerTest, DetachFromThread) {
   scoped_ptr<ThreadCheckerClass> thread_checker_class(
       new ThreadCheckerClass);