Made OSMesa work on Mac for WebGL....

chrome/test/gpu/gpu_uitest.cc

Index: chrome/test/gpu/gpu_uitest.cc
===================================================================
--- chrome/test/gpu/gpu_uitest.cc	(revision 65262)
+++ chrome/test/gpu/gpu_uitest.cc	(working copy)
@@ -21,14 +21,7 @@
   FilePath gpu_test_dir_;
 };
 
-// TODO(apatrick): OSMesa is flaky on Mac. http://crbug/61037
-#if defined(OS_MACOSX)
-#define MAYBE_UITestLaunchedWithOSMesa DISABLED_UITestLaunchedWithOSMesa
-#else
-#define MAYBE_UITestLaunchedWithOSMesa UITestLaunchedWithOSMesa
-#endif
-
-TEST_F(GPUUITest, MAYBE_UITestLaunchedWithOSMesa) {
+TEST_F(GPUUITest, UITestLaunchedWithOSMesa) {
   // Check the webgl test reports success and that the renderer was OSMesa.
   // We use OSMesa for tests in order to get consistent results across a
   // variety of boxes.