Compute GpuDriverBugWorkarounds only one time in the GPU process

gpu/command_buffer/service/program_manager_unittest.cc

Index: gpu/command_buffer/service/program_manager_unittest.cc
diff --git a/gpu/command_buffer/service/program_manager_unittest.cc b/gpu/command_buffer/service/program_manager_unittest.cc
index 088342bce3a666931c84e8c200d983ec89df9366..9239c167e0fab74988f3e93de5306914943dc12a 100644
--- a/gpu/command_buffer/service/program_manager_unittest.cc
+++ b/gpu/command_buffer/service/program_manager_unittest.cc
@@ -69,8 +69,10 @@ class ProgramManagerTestBase : public GpuServiceTest {
     GpuServiceTest::SetUpWithGLVersion(gl_version, gl_extensions);
     TestHelper::SetupFeatureInfoInitExpectationsWithGLVersion(
         gl_.get(), gl_extensions, "", gl_version);
-    if (!feature_info)
-      feature_info = new FeatureInfo();
+    if (!feature_info) {
+      GpuDriverBugWorkarounds::Initialize(gpu_driver_bug_workarounds_);
+      feature_info = new FeatureInfo(gpu_driver_bug_workarounds_);
+    }
     feature_info->InitializeForTesting();
     feature_info_ = feature_info;
     SetupProgramManager();