Add reference-counting for mailbox textures.

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 <stdio.h>
 
 #include <algorithm>
 #include <list>
@@ skipping 9974 matching lines @@
     LOCAL_SET_GL_ERROR(
         GL_INVALID_OPERATION,
         "glProduceTextureCHROMIUM", "invalid texture");
     return;
   }
 
   if (!group_->mailbox_manager()->ProduceTexture(
       target,
       *reinterpret_cast<const MailboxName*>(mailbox),
       definition,
-      texture_manager())) {
+      MailboxManager::TexturePoolNone)) {
     bool success = texture_manager()->Restore(
         "glProductTextureCHROMIUM", this, texture, definition);
     DCHECK(success);
     LOCAL_SET_GL_ERROR(
         GL_INVALID_OPERATION,
         "glProduceTextureCHROMIUM", "invalid mailbox name");
     return;
   }
 
   glBindTexture(texture->target(), texture->service_id());
 }
 
 void GLES2DecoderImpl::DoConsumeTextureCHROMIUM(GLenum target,
                                                 const GLbyte* mailbox) {
   TRACE_EVENT2("gpu", "GLES2DecoderImpl::DoConsumeTextureCHROMIUM",
       "context", GetLogPrefix(),
       "mailbox[0]", static_cast<unsigned char>(mailbox[0]));
 
   Texture* texture = GetTextureInfoForTarget(target);
   if (!texture) {
     LOCAL_SET_GL_ERROR(
         GL_INVALID_OPERATION,
         "glConsumeTextureCHROMIUM", "unknown texture for target");
     return;
   }
 
-  scoped_ptr<TextureDefinition> definition(
+  TextureDefinition* definition(
       group_->mailbox_manager()->ConsumeTexture(
       target,
       *reinterpret_cast<const MailboxName*>(mailbox)));
-  if (!definition.get()) {
+  if (!definition) {
     LOCAL_SET_GL_ERROR(
         GL_INVALID_OPERATION,
         "glConsumeTextureCHROMIUM", "invalid mailbox name");
     return;
   }
 
   if (!texture_manager()->Restore(
-      "glConsumeTextureCHROMIUM", this, texture, definition.release())) {
+      "glConsumeTextureCHROMIUM", this, texture, definition)) {
     LOCAL_SET_GL_ERROR(
         GL_INVALID_OPERATION,
         "glConsumeTextureCHROMIUM", "invalid texture");
     return;
   }
 }
 
 void GLES2DecoderImpl::DoInsertEventMarkerEXT(
     GLsizei length, const GLchar* marker) {
   if (!marker) {
@@ skipping 421 matching lines @@
   return error::kNoError;
 }
 
 // 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/service/gles2_cmd_decoder_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu