Disabling GpuFeatureTest.MultisamplingAllowed on offical MacOSX bot.

BUG=314745

Review URL: https://codereview.chromium.org/55223005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@232894 0039d316-1c4b-4281-b951-d872f2087c98

chrome/test/gpu/gpu_feature_browsertest.cc

@@ -293,6 +293,10 @@ IN_PROC_BROWSER_TEST_F(WebGLTest, WebGLDisabled) {
   RunEventTest(url, kWebGLCreationEvent, false);
 }
 
+#if defined(GOOGLE_CHROME_BUILD) && defined(OS_MACOSX)
+// http://crbug.com/314745
+#define MultisamplingAllowed DISABLED_MultisamplingAllowed
+#endif
 IN_PROC_BROWSER_TEST_F(GpuFeatureTest, MultisamplingAllowed) {
   EXPECT_FALSE(GpuDataManager::GetInstance()->IsFeatureBlacklisted(
       gpu::GPU_FEATURE_TYPE_MULTISAMPLING));