GPU context creation code duplication cleanup

gpu/command_buffer/client/gles2_implementation.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.
 
 // A class to emulate GLES2 over command buffers.
 
 #include "gpu/command_buffer/client/gles2_implementation.h"
 
 #include <GLES2/gl2ext.h>
 #include <GLES2/gl2extchromium.h>
@@ skipping 117 matching lines @@
   ss << std::hex << this;
   this_in_hex_ = ss.str();
 
   GPU_CLIENT_LOG_CODE_BLOCK({
     debug_ = CommandLine::ForCurrentProcess()->HasSwitch(
         switches::kEnableGPUClientLogging);
   });
 
   share_group_ =
       (share_group ? share_group : new ShareGroup(bind_generates_resource));
+  DCHECK(share_group_->bind_generates_resource() == bind_generates_resource);
 
   memset(&reserved_ids_, 0, sizeof(reserved_ids_));
 }
 
 bool GLES2Implementation::Initialize(
     unsigned int starting_transfer_buffer_size,
     unsigned int min_transfer_buffer_size,
     unsigned int max_transfer_buffer_size,
     unsigned int mapped_memory_limit) {
   TRACE_EVENT0("gpu", "GLES2Implementation::Initialize");
@@ skipping 4041 matching lines @@
   return true;
 }
 
 // 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 "gpu/command_buffer/client/gles2_implementation_impl_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu