Remove unused calls on WebGraphicsContext3D

Source/core/platform/graphics/GraphicsContext3D.cpp

 /*
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2010 Mozilla Corporation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 50 matching lines @@
 
 }
 
 namespace WebCore {
 
 namespace {
 
 void getDrawingParameters(DrawingBuffer* drawingBuffer, WebKit::WebGraphicsContext3D* graphicsContext3D,
                           Platform3DObject* frameBufferId, int* width, int* height)
 {
-    if (drawingBuffer) {
-        *frameBufferId = drawingBuffer->framebuffer();
-        *width = drawingBuffer->size().width();
-        *height = drawingBuffer->size().height();
-    } else {
-        *frameBufferId = 0;
-        *width = graphicsContext3D->width();
-        *height = graphicsContext3D->height();
-    }
+    ASSERT(drawingBuffer);
+    *frameBufferId = drawingBuffer->framebuffer();
+    *width = drawingBuffer->size().width();
+    *height = drawingBuffer->size().height();
 }
 
 } // anonymous namespace
 
 GraphicsContext3D::GraphicsContext3D(PassOwnPtr<WebKit::WebGraphicsContext3D> webContext, bool preserveDrawingBuffer)
     : m_impl(webContext.get())
     , m_ownedWebContext(webContext)
     , m_initializedAvailableExtensions(false)
     , m_layerComposited(false)
     , m_preserveDrawingBuffer(preserveDrawingBuffer)
@@ skipping 475 matching lines @@
 DELEGATE_TO_WEBCONTEXT_3(vertexAttrib2f, GC3Duint, GC3Dfloat, GC3Dfloat)
 DELEGATE_TO_WEBCONTEXT_2(vertexAttrib2fv, GC3Duint, GC3Dfloat*)
 DELEGATE_TO_WEBCONTEXT_4(vertexAttrib3f, GC3Duint, GC3Dfloat, GC3Dfloat, GC3Dfloat)
 DELEGATE_TO_WEBCONTEXT_2(vertexAttrib3fv, GC3Duint, GC3Dfloat*)
 DELEGATE_TO_WEBCONTEXT_5(vertexAttrib4f, GC3Duint, GC3Dfloat, GC3Dfloat, GC3Dfloat, GC3Dfloat)
 DELEGATE_TO_WEBCONTEXT_2(vertexAttrib4fv, GC3Duint, GC3Dfloat*)
 DELEGATE_TO_WEBCONTEXT_6(vertexAttribPointer, GC3Duint, GC3Dint, GC3Denum, GC3Dboolean, GC3Dsizei, GC3Dintptr)
 
 DELEGATE_TO_WEBCONTEXT_4(viewport, GC3Dint, GC3Dint, GC3Dsizei, GC3Dsizei)
 
-void GraphicsContext3D::reshape(int width, int height)
-{
-    if (width == m_impl->width() && height == m_impl->height())
-        return;
-
-    m_impl->reshape(width, height);
-}
-
 void GraphicsContext3D::markContextChanged()
 {
     m_layerComposited = false;
 }
 
 bool GraphicsContext3D::layerComposited() const
 {
     return m_layerComposited;
 }
 
@@ skipping 423 matching lines @@
     for (unsigned i = 0; i < count; i++) {
         uint8* rowA = framebuffer + i * rowBytes;
         uint8* rowB = framebuffer + (height - i - 1) * rowBytes;
         memcpy(scanline, rowB, rowBytes);
         memcpy(rowB, rowA, rowBytes);
         memcpy(rowA, scanline, rowBytes);
     }
 }
 
 } // namespace WebCore