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/criticalsection_unittest.cc b/webrtc/base/criticalsection_unittest.cc
index 69f74fa..8c36e3d 100644
--- a/webrtc/base/criticalsection_unittest.cc
+++ b/webrtc/base/criticalsection_unittest.cc
@@ -120,7 +120,7 @@
   EXPECT_EQ(0, value);
 }
 
-TEST(AtomicOpsTest, DISABLED_ON_MAC(Increment)) {
+TEST(AtomicOpsTest, Increment) {
   // Create and start lots of threads.
   AtomicOpRunner<IncrementOp> runner(0);
   ScopedPtrCollection<Thread> threads;
@@ -132,7 +132,7 @@
   EXPECT_EQ(kOperationsToRun * kNumThreads, runner.value());
 }
 
-TEST(AtomicOpsTest, DISABLED_ON_MAC(Decrement)) {
+TEST(AtomicOpsTest, Decrement) {
   // Create and start lots of threads.
   AtomicOpRunner<DecrementOp> runner(kOperationsToRun * kNumThreads);
   ScopedPtrCollection<Thread> threads;