Change command buffer client code to use structures....

command_buffer/service/cross/gl/sampler_gl.cc

 /*
  * Copyright 2009, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 157 matching lines @@
   gl_border_color_[1] = color.green;
   gl_border_color_[2] = color.blue;
   gl_border_color_[3] = color.alpha;
 }
 
 BufferSyncInterface::ParseError GAPIGL::CreateSampler(
     ResourceID id) {
   // Dirty effect, because this sampler id may be used.
   DirtyEffect();
   samplers_.Assign(id, new SamplerGL());
-  return BufferSyncInterface::PARSE_NO_ERROR;
+  return BufferSyncInterface::kParseNoError;
 }
 
 // Destroys the Sampler resource.
 BufferSyncInterface::ParseError GAPIGL::DestroySampler(ResourceID id) {
   // Dirty effect, because this sampler id may be used.
   DirtyEffect();
   return samplers_.Destroy(id) ?
-      BufferSyncInterface::PARSE_NO_ERROR :
-      BufferSyncInterface::PARSE_INVALID_ARGUMENTS;
+      BufferSyncInterface::kParseNoError :
+      BufferSyncInterface::kParseInvalidArguments;
 }
 
 BufferSyncInterface::ParseError GAPIGL::SetSamplerStates(
     ResourceID id,
     sampler::AddressingMode addressing_u,
     sampler::AddressingMode addressing_v,
     sampler::AddressingMode addressing_w,
     sampler::FilteringMode mag_filter,
     sampler::FilteringMode min_filter,
     sampler::FilteringMode mip_filter,
     unsigned int max_anisotropy) {
   SamplerGL *sampler = samplers_.Get(id);
   if (!sampler)
-    return BufferSyncInterface::PARSE_INVALID_ARGUMENTS;
+    return BufferSyncInterface::kParseInvalidArguments;
   // Dirty effect, because this sampler id may be used.
   DirtyEffect();
   sampler->SetStates(addressing_u, addressing_v, addressing_w,
                      mag_filter, min_filter, mip_filter, max_anisotropy);
-  return BufferSyncInterface::PARSE_NO_ERROR;
+  return BufferSyncInterface::kParseNoError;
 }
 
 BufferSyncInterface::ParseError GAPIGL::SetSamplerBorderColor(
     ResourceID id,
     const RGBA &color) {
   SamplerGL *sampler = samplers_.Get(id);
   if (!sampler)
-    return BufferSyncInterface::PARSE_INVALID_ARGUMENTS;
+    return BufferSyncInterface::kParseInvalidArguments;
   // Dirty effect, because this sampler id may be used.
   DirtyEffect();
   sampler->SetBorderColor(color);
-  return BufferSyncInterface::PARSE_NO_ERROR;
+  return BufferSyncInterface::kParseNoError;
 }
 
 BufferSyncInterface::ParseError GAPIGL::SetSamplerTexture(
     ResourceID id,
     ResourceID texture_id) {
   SamplerGL *sampler = samplers_.Get(id);
   if (!sampler)
-    return BufferSyncInterface::PARSE_INVALID_ARGUMENTS;
+    return BufferSyncInterface::kParseInvalidArguments;
   // Dirty effect, because this sampler id may be used.
   DirtyEffect();
   sampler->SetTexture(texture_id);
-  return BufferSyncInterface::PARSE_NO_ERROR;
+  return BufferSyncInterface::kParseNoError;
 }
 
 
 }  // namespace command_buffer
 }  // namespace o3d