Remove WebCompositorSupport

sky/engine/platform/graphics/gpu/DrawingBuffer.cpp

 /*
  * Copyright (c) 2010, 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 20 matching lines @@
 #include "sky/engine/config.h"
 
 #include "sky/engine/platform/graphics/gpu/DrawingBuffer.h"
 
 #include <algorithm>
 #include "gen/sky/platform/RuntimeEnabledFeatures.h"
 #include "sky/engine/platform/TraceEvent.h"
 #include "sky/engine/platform/graphics/ImageBuffer.h"
 #include "sky/engine/platform/graphics/gpu/Extensions3DUtil.h"
 #include "sky/engine/public/platform/Platform.h"
-#include "sky/engine/public/platform/WebCompositorSupport.h"
 #include "sky/engine/public/platform/WebExternalBitmap.h"
 #include "sky/engine/public/platform/WebExternalTextureLayer.h"
 #include "sky/engine/public/platform/WebGraphicsContext3D.h"
 #include "sky/engine/public/platform/WebGraphicsContext3DProvider.h"
 #ifndef NDEBUG
 #include "sky/engine/wtf/RefCountedLeakCounter.h"
 #endif
 
 namespace blink {
 
@@ skipping 446 matching lines @@
 }
 
 Platform3DObject DrawingBuffer::framebuffer() const
 {
     return m_fbo;
 }
 
 WebLayer* DrawingBuffer::platformLayer()
 {
     if (!m_layer) {
-        m_layer = adoptPtr(Platform::current()->compositorSupport()->createExternalTextureLayer(this));
+        m_layer = nullptr;
+        CRASH(); // No compositor.
 
         m_layer->setOpaque(!m_actualAttributes.alpha);
         m_layer->setBlendBackgroundColor(m_actualAttributes.alpha);
         m_layer->setPremultipliedAlpha(m_actualAttributes.premultipliedAlpha);
     }
 
     return m_layer->layer();
 }
 
 void DrawingBuffer::paintCompositedResultsToCanvas(ImageBuffer* imageBuffer)
@@ skipping 522 matching lines @@
 void DrawingBuffer::deleteChromiumImageForTexture(TextureInfo* info)
 {
     if (info->imageId) {
         m_context->releaseTexImage2DCHROMIUM(GL_TEXTURE_2D, info->imageId);
         m_context->destroyImageCHROMIUM(info->imageId);
         info->imageId = 0;
     }
 }
 
 } // namespace blink