Mark DeviceOrientationProviderTest.ObserverNotRemoved flaky.

BUG=104950
TEST=content_unittests


Review URL: http://codereview.chromium.org/8633014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@111194 0039d316-1c4b-4281-b951-d872f2087c98

content/browser/device_orientation/provider_unittest.cc

@@ -248,7 +248,8 @@ TEST_F(DeviceOrientationProviderTest, MultipleObserversPushTest) {
   provider_->RemoveObserver(checker_c.get());
 }
 
-TEST_F(DeviceOrientationProviderTest, ObserverNotRemoved) {
+// Flaky. See crbug.com/104950.
+TEST_F(DeviceOrientationProviderTest, FLAKY_ObserverNotRemoved) {
   scoped_refptr<MockOrientationFactory> orientation_factory(
       new MockOrientationFactory());
   Init(MockOrientationFactory::CreateDataFetcher);