Revert of Compute GpuDriverBugWorkarounds only one time in the GPU process

gpu/gles2_conform_support/egl/display.h

 // 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.
 
 #ifndef GPU_GLES2_CONFORM_SUPPORT_EGL_DISPLAY_H_
 #define GPU_GLES2_CONFORM_SUPPORT_EGL_DISPLAY_H_
 
 #include <EGL/egl.h>
 #include <stddef.h>
 #include <stdint.h>
 
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
-#include "gpu/config/gpu_driver_bug_workarounds.h"
 
 namespace egl {
 
 class Config;
 class Context;
 class Surface;
 class ThreadState;
 
 class Display {
  public:
   explicit Display();
   ~Display();
 
   bool is_initialized() const { return is_initialized_; }
 
   void ReleaseCurrentForReleaseThread(ThreadState*);
 
   // A function for windowless GTF tests.
   void SetNextCreateWindowSurfaceCreatesPBuffer(EGLint width, EGLint height);
 
-  const gpu::GpuDriverBugWorkarounds& gpu_driver_bug_workarounds() const {
-    return gpu_driver_bug_workarounds_;
-  }
-
   EGLBoolean Initialize(ThreadState* ts, EGLint* major, EGLint* minor);
   EGLBoolean Terminate(ThreadState* ts);
   const char* QueryString(ThreadState* ts, EGLint name);
 
   // Config routines.
   EGLBoolean GetConfigAttrib(ThreadState* ts,
                              EGLConfig cfg,
                              EGLint attribute,
                              EGLint* value);
   EGLBoolean ChooseConfig(ThreadState* ts,
@@ skipping 47 matching lines @@
   uint64_t next_fence_sync_release_;
   std::vector<scoped_refptr<Surface>> surfaces_;
   std::vector<scoped_refptr<Context>> contexts_;
   scoped_ptr<Config> configs_[2];
 
   // GTF windowless support.
   bool next_create_window_surface_creates_pbuffer_;
   EGLint window_surface_pbuffer_width_;
   EGLint window_surface_pbuffer_height_;
 
-  const gpu::GpuDriverBugWorkarounds gpu_driver_bug_workarounds_;
-
   DISALLOW_COPY_AND_ASSIGN(Display);
 };
 
 }  // namespace egl
 
 #endif  // GPU_GLES2_CONFORM_SUPPORT_EGL_DISPLAY_H_