Change filter quality when scaling-down in drawImage

third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp

 /*
  * Copyright (C) 2009 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 4087 matching lines @@
         synthesizeGLError(GL_OUT_OF_MEMORY, functionName, "out of memory");
         return nullptr;
     }
 
     if (!image->currentFrameKnownToBeOpaque())
         buf->canvas()->clear(SK_ColorTRANSPARENT);
 
     IntRect srcRect(IntPoint(), image->size());
     IntRect destRect(0, 0, size.width(), size.height());
     SkPaint paint;
-    image->draw(buf->canvas(), paint, destRect, srcRect, DoNotRespectImageOrientation, Image::DoNotClampImageToSourceRect);
+    image->draw(buf->canvas(), paint, destRect, srcRect, true, DoNotRespectImageOrientation, Image::DoNotClampImageToSourceRect);
     return buf->newImageSnapshot(PreferNoAcceleration, SnapshotReasonWebGLDrawImageIntoBuffer);
 }
 
 WebGLTexture* WebGLRenderingContextBase::validateTexImageBinding(const char* funcName, TexImageFunctionID functionID, GLenum target)
 {
     return validateTexture2DBinding(funcName, target);
 }
 
 const char* WebGLRenderingContextBase::getTexImageFunctionName(TexImageFunctionID funcName)
 {
@@ skipping 2372 matching lines @@
         contextGL()->PixelStorei(GL_UNPACK_ALIGNMENT, 1);
 }
 
 void WebGLRenderingContextBase::restoreUnpackParameters()
 {
     if (m_unpackAlignment != 1)
         contextGL()->PixelStorei(GL_UNPACK_ALIGNMENT, m_unpackAlignment);
 }
 
 } // namespace blink