Revert of Make gl_clear_broken workaround support core profile and use it under AMD Linux Catalyst driver

gpu/command_buffer/service/gles2_cmd_decoder.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/gles2_cmd_decoder.h"
 
 #include <limits.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <stdio.h>
@@ skipping 573 matching lines @@
 
   void WaitForReadPixels(base::Closure callback) override;
 
   Logger* GetLogger() override;
 
   void BeginDecoding() override;
   void EndDecoding() override;
 
   ErrorState* GetErrorState() override;
   const ContextState* GetContextState() override { return &state_; }
-  scoped_refptr<ShaderTranslatorInterface> GetTranslator(
-      GLenum type) const override;
+  scoped_refptr<ShaderTranslatorInterface> GetTranslator(GLenum type) override;
 
   void SetShaderCacheCallback(const ShaderCacheCallback& callback) override;
   void SetFenceSyncReleaseCallback(
       const FenceSyncReleaseCallback& callback) override;
   void SetWaitSyncTokenCallback(const WaitSyncTokenCallback& callback) override;
 
   void SetDescheduleUntilFinishedCallback(
       const NoParamCallback& callback) override;
   void SetRescheduleAfterFinishedCallback(
       const NoParamCallback& callback) override;
@@ skipping 2997 matching lines @@
     glPointParameteri(GL_POINT_SPRITE_COORD_ORIGIN, GL_LOWER_LEFT);
   }
 
   if (workarounds().unbind_fbo_on_context_switch) {
     context_->SetUnbindFboOnMakeCurrent();
   }
 
   if (workarounds().gl_clear_broken) {
     DCHECK(!clear_framebuffer_blit_.get());
     LOCAL_COPY_REAL_GL_ERRORS_TO_WRAPPER("glClearWorkaroundInit");
-    clear_framebuffer_blit_.reset(
-        new ClearFramebufferResourceManager(this, gl_version_info()));
+    clear_framebuffer_blit_.reset(new ClearFramebufferResourceManager(this));
     if (LOCAL_PEEK_GL_ERROR("glClearWorkaroundInit") != GL_NO_ERROR)
       return false;
   }
 
   if (group_->gpu_preferences().enable_gpu_driver_debug_logging &&
       feature_info_->feature_flags().khr_debug) {
     InitializeGLDebugLogging();
   }
 
   return true;
@@ skipping 6822 matching lines @@
     GLenum buffer_mode) {
   Program* program = GetProgramInfoNotShader(
       client_program_id, "glTransformFeedbackVaryings");
   if (!program) {
     return;
   }
   program->TransformFeedbackVaryings(count, varyings, buffer_mode);
 }
 
 scoped_refptr<ShaderTranslatorInterface> GLES2DecoderImpl::GetTranslator(
-    GLenum type) const {
+    GLenum type) {
   return type == GL_VERTEX_SHADER ? vertex_translator_ : fragment_translator_;
 }
 
 void GLES2DecoderImpl::DoCompileShader(GLuint client_id) {
   TRACE_EVENT0("gpu", "GLES2DecoderImpl::DoCompileShader");
   Shader* shader = GetShaderInfoNotProgram(client_id, "glCompileShader");
   if (!shader) {
     return;
   }
 
@@ skipping 9047 matching lines @@
 }
 
 // Include the auto-generated part of this file. We split this because it means
 // we can easily edit the non-auto generated parts right here in this file
 // instead of having to edit some template or the code generator.
 #include "base/macros.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu