gpu, cmaa: reuse CopyTextureCHROMIUMResourceManager

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 <limits.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <stdio.h>
@@ skipping 16893 matching lines @@
       LOCAL_COPY_REAL_GL_ERRORS_TO_WRAPPER(
           "glApplyFramebufferAttachmentCMAAINTEL");
       apply_framebuffer_attachment_cmaa_intel_.reset(
           new ApplyFramebufferAttachmentCMAAINTELResourceManager());
       apply_framebuffer_attachment_cmaa_intel_->Initialize(this);
       RestoreCurrentFramebufferBindings();
       if (LOCAL_PEEK_GL_ERROR("glApplyFramebufferAttachmentCMAAINTEL") !=
           GL_NO_ERROR)
         return;
     }
+    static const char kFunctionName[] =
+        "glApplyScreenSpaceAntialiasingCHROMIUM";
+    if (!InitializeCopyTextureCHROMIUM(kFunctionName))
+      return;
     apply_framebuffer_attachment_cmaa_intel_
-        ->ApplyFramebufferAttachmentCMAAINTEL(this, bound_framebuffer);
+        ->ApplyFramebufferAttachmentCMAAINTEL(this, bound_framebuffer,
+                                              copy_texture_CHROMIUM_.get());
   }
 }
 
 void GLES2DecoderImpl::DoInsertEventMarkerEXT(
     GLsizei length, const GLchar* marker) {
   if (!marker) {
     marker = "";
   }
   debug_marker_manager_.SetMarker(
       length ? std::string(marker, length) : std::string(marker));
@@ skipping 1843 matching lines @@
 }
 
 // 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 "base/macros.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu