Making use of bindless variants mailbox produce/consume on remainders.

content/common/gpu/client/gl_helper.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 "content/common/gpu/client/gl_helper.h"
 
 #include <queue>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 832 matching lines @@
 uint32 GLHelper::InsertSyncPoint() { return gl_->InsertSyncPointCHROMIUM(); }
 
 void GLHelper::WaitSyncPoint(uint32 sync_point) {
   gl_->WaitSyncPointCHROMIUM(sync_point);
 }
 
 gpu::MailboxHolder GLHelper::ProduceMailboxHolderFromTexture(
     GLuint texture_id) {
   gpu::Mailbox mailbox;
   gl_->GenMailboxCHROMIUM(mailbox.name);
-  content::ScopedTextureBinder<GL_TEXTURE_2D> texture_binder(gl_, texture_id);
-  gl_->ProduceTextureCHROMIUM(GL_TEXTURE_2D, mailbox.name);
+  gl_->ProduceTextureDirectCHROMIUM(texture_id, GL_TEXTURE_2D, mailbox.name);
   return gpu::MailboxHolder(mailbox, GL_TEXTURE_2D, InsertSyncPoint());
 }
 
 GLuint GLHelper::ConsumeMailboxToTexture(const gpu::Mailbox& mailbox,
                                          uint32 sync_point) {
   if (mailbox.IsZero())
     return 0;
   if (sync_point)
     WaitSyncPoint(sync_point);
-  GLuint texture = CreateTexture();
-  content::ScopedTextureBinder<GL_TEXTURE_2D> texture_binder(gl_, texture);
-  gl_->ConsumeTextureCHROMIUM(GL_TEXTURE_2D, mailbox.name);
+  GLuint texture =
+      gl_->CreateAndConsumeTextureCHROMIUM(GL_TEXTURE_2D, mailbox.name);
   return texture;
 }
 
 void GLHelper::ResizeTexture(GLuint texture, const gfx::Size& size) {
   content::ScopedTextureBinder<GL_TEXTURE_2D> texture_binder(gl_, texture);
   gl_->TexImage2D(GL_TEXTURE_2D,
                   0,
                   GL_RGB,
                   size.width(),
                   size.height(),
@@ skipping 376 matching lines @@
   return copy_texture_to_impl_->CreateReadbackPipelineYUV(quality,
                                                           src_size,
                                                           src_subrect,
                                                           dst_size,
                                                           dst_subrect,
                                                           flip_vertically,
                                                           use_mrt);
 }
 
 }  // namespace content