Revert of Compute GpuDriverBugWorkarounds only one time in the GPU process

gpu/command_buffer/service/context_group_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "gpu/command_buffer/service/context_group.h"
 
 #include <stdint.h>
 
 #include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/common/value_state.h"
@@ skipping 24 matching lines @@
 class ContextGroupTest : public GpuServiceTest {
  public:
   static const bool kBindGeneratesResource = false;
 
   ContextGroupTest() {}
 
  protected:
   void SetUp() override {
     GpuServiceTest::SetUp();
     decoder_.reset(new MockGLES2Decoder());
-    scoped_refptr<FeatureInfo> feature_info = new FeatureInfo;
-    group_ = scoped_refptr<ContextGroup>(
-        new ContextGroup(gpu_preferences_, NULL, NULL, NULL, NULL, feature_info,
-                         NULL, NULL, kBindGeneratesResource));
+    group_ = scoped_refptr<ContextGroup>(new ContextGroup(
+        gpu_preferences_, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+        kBindGeneratesResource));
   }
 
   GpuPreferences gpu_preferences_;
   scoped_ptr<MockGLES2Decoder> decoder_;
   scoped_refptr<ContextGroup> group_;
 };
 
 TEST_F(ContextGroupTest, Basic) {
   // Test it starts off uninitialized.
   EXPECT_EQ(0u, group_->max_vertex_attribs());
@@ skipping 84 matching lines @@
   EXPECT_TRUE(group_->renderbuffer_manager() == NULL);
   EXPECT_TRUE(group_->texture_manager() == NULL);
   EXPECT_TRUE(group_->program_manager() == NULL);
   EXPECT_TRUE(group_->shader_manager() == NULL);
 }
 
 }  // namespace gles2
 }  // namespace gpu