Revert of Add subscribeUniform extension pipeline

gpu/command_buffer/service/context_group.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 <algorithm>
 #include <string>
 
 #include "base/command_line.h"
 #include "base/strings/string_util.h"
 #include "base/sys_info.h"
 #include "gpu/command_buffer/service/buffer_manager.h"
 #include "gpu/command_buffer/service/framebuffer_manager.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder.h"
 #include "gpu/command_buffer/service/gpu_switches.h"
 #include "gpu/command_buffer/service/mailbox_manager_impl.h"
 #include "gpu/command_buffer/service/memory_tracking.h"
 #include "gpu/command_buffer/service/program_manager.h"
 #include "gpu/command_buffer/service/renderbuffer_manager.h"
 #include "gpu/command_buffer/service/shader_manager.h"
 #include "gpu/command_buffer/service/texture_manager.h"
 #include "gpu/command_buffer/service/transfer_buffer_manager.h"
-#include "gpu/command_buffer/service/valuebuffer_manager.h"
 #include "ui/gl/gl_implementation.h"
 
 namespace gpu {
 namespace gles2 {
 
 ContextGroup::ContextGroup(
     const scoped_refptr<MailboxManager>& mailbox_manager,
     const scoped_refptr<MemoryTracker>& memory_tracker,
     const scoped_refptr<ShaderTranslatorCache>& shader_translator_cache,
     const scoped_refptr<FeatureInfo>& feature_info,
@@ skipping 80 matching lines @@
 
   const bool depth24_supported = feature_info_->feature_flags().oes_depth24;
 
   buffer_manager_.reset(
       new BufferManager(memory_tracker_.get(), feature_info_.get()));
   framebuffer_manager_.reset(
       new FramebufferManager(max_draw_buffers_, max_color_attachments_));
   renderbuffer_manager_.reset(new RenderbufferManager(
       memory_tracker_.get(), max_renderbuffer_size, max_samples,
       depth24_supported));
-  valuebuffer_manager_.reset(new ValuebufferManager());
   shader_manager_.reset(new ShaderManager());
 
   // Lookup GL things we need to know.
   const GLint kGLES2RequiredMinimumVertexAttribs = 8u;
   if (!QueryGLFeatureU(
       GL_MAX_VERTEX_ATTRIBS, kGLES2RequiredMinimumVertexAttribs,
       &max_vertex_attribs_)) {
     LOG(ERROR) << "ContextGroup::Initialize failed because too few "
                << "vertex attributes supported.";
     return false;
@@ skipping 159 matching lines @@
     if (texture_manager_)
       texture_manager_->set_framebuffer_manager(NULL);
     framebuffer_manager_.reset();
   }
 
   if (renderbuffer_manager_ != NULL) {
     renderbuffer_manager_->Destroy(have_context);
     renderbuffer_manager_.reset();
   }
 
-  if (valuebuffer_manager_ != NULL) {
-    valuebuffer_manager_->Destroy();
-    valuebuffer_manager_.reset();
-  }
-
   if (texture_manager_ != NULL) {
     texture_manager_->Destroy(have_context);
     texture_manager_.reset();
   }
 
   if (program_manager_ != NULL) {
     program_manager_->Destroy(have_context);
     program_manager_.reset();
   }
 
@@ skipping 58 matching lines @@
     GLenum pname, GLint min_required, uint32* v) {
   uint32 value = 0;
   GetIntegerv(pname, &value);
   bool result = CheckGLFeatureU(min_required, &value);
   *v = value;
   return result;
 }
 
 }  // namespace gles2
 }  // namespace gpu