Mark GpuFeatureTest.WebGLAlloweda as DISABLED_ on Linux, as it crashes/times out

chrome/test/gpu/gpu_feature_browsertest.cc

Index: chrome/test/gpu/gpu_feature_browsertest.cc
diff --git a/chrome/test/gpu/gpu_feature_browsertest.cc b/chrome/test/gpu/gpu_feature_browsertest.cc
index 7f5e4d2f0b4e17b9786a1f175db767fa19efa730..3329150fd1e41478b2c6d8c09b1343c6185372d5 100644
--- a/chrome/test/gpu/gpu_feature_browsertest.cc
+++ b/chrome/test/gpu/gpu_feature_browsertest.cc
@@ -102,9 +102,11 @@ IN_PROC_BROWSER_TEST_F(GpuFeatureTest, AcceleratedCompositingBlocked) {
 
 #if defined(OS_LINUX)
 // http://crbug.com/104142
-#define WebGLAllowed FLAKY_WebGLAllowed
+#define MAYBE_WebGLAllowed DISABLED_WebGLAllowed
+#else
+#define MAYBE_WebGLAllowed WebGLAllowed
 #endif
-IN_PROC_BROWSER_TEST_F(GpuFeatureTest, WebGLAllowed) {
+IN_PROC_BROWSER_TEST_F(GpuFeatureTest, MAYBE_WebGLAllowed) {
   GpuFeatureFlags flags = GpuDataManager::GetInstance()->GetGpuFeatureFlags();
   EXPECT_EQ(flags.flags(), 0u);