Delete copy_texture_to_parent_texture from GPU command buffer code.

webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc

 // Copyright (c) 2011 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.
 
 #if defined(ENABLE_GPU)
 
 #include "webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h"
 
 #include <GLES2/gl2.h>
 #ifndef GL_GLEXT_PROTOTYPES
@@ skipping 899 matching lines @@
 }
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::unmapTexSubImage2DCHROMIUM(
     const void* mem) {
   ClearContext();
   gl_->UnmapTexSubImage2DCHROMIUM(mem);
 }
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::
     copyTextureToParentTextureCHROMIUM(WebGLId texture, WebGLId parentTexture) {
-  // TODO(gmam): See if we can comment this in.
-  // ClearContext();
-  copyTextureToCompositor(texture, parentTexture);
+  NOTIMPLEMENTED();
 }
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::
     rateLimitOffscreenContextCHROMIUM() {
   // TODO(gmam): See if we can comment this in.
   // ClearContext();
   gl_->RateLimitOffscreenContextCHROMIUM();
 }
 
 WebKit::WebString WebGraphicsContext3DInProcessCommandBufferImpl::
@@ skipping 670 matching lines @@
 }
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::deleteTexture(
     WebGLId texture) {
   ClearContext();
   gl_->DeleteTextures(1, &texture);
 }
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::copyTextureToCompositor(
     WebGLId texture, WebGLId parentTexture) {
-  // TODO(gmam): See if we can comment this in.
-  // ClearContext();
-  gl_->CopyTextureToParentTextureCHROMIUM(texture, parentTexture);
-  gl_->Flush();
+  NOTIMPLEMENTED();
 }
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::OnSwapBuffersComplete() {
 }
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::setContextLostCallback(
     WebGraphicsContext3D::WebGraphicsContextLostCallback* cb)
 {
   context_lost_callback_ = cb;
 }
 
 WGC3Denum WebGraphicsContext3DInProcessCommandBufferImpl::
     getGraphicsResetStatusARB() {
   return context_lost_reason_;
 }
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::OnContextLost() {
   // TODO(kbr): improve the precision here.
   context_lost_reason_ = GL_UNKNOWN_CONTEXT_RESET_ARB;
   if (context_lost_callback_) {
     context_lost_callback_->onContextLost();
   }
 }
 
 }  // namespace gpu
 }  // namespace webkit
 
 #endif  // defined(ENABLE_GPU)