Change filter quality when scaling-down in drawImage

third_party/WebKit/Source/platform/graphics/StaticBitmapImage.h

 // Copyright 2014 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.
 
 #ifndef StaticBitmapImage_h
 #define StaticBitmapImage_h
 
 #include "platform/graphics/Image.h"
 #include "public/platform/WebExternalTextureMailbox.h"
 #include "third_party/khronos/GLES2/gl2.h"
 
 namespace blink {
 
 class WebGraphicsContext3DProvider;
 
 class PLATFORM_EXPORT StaticBitmapImage final : public Image {
 public:
     ~StaticBitmapImage() override;
 
     bool currentFrameIsComplete() override { return true; }
 
     static PassRefPtr<StaticBitmapImage> create(PassRefPtr<SkImage>);
     static PassRefPtr<StaticBitmapImage> create(WebExternalTextureMailbox&);
     virtual void destroyDecodedData() { }
     virtual bool currentFrameKnownToBeOpaque(MetadataMode = UseCurrentMetadata);
     virtual IntSize size() const;
-    void draw(SkCanvas*, const SkPaint&, const FloatRect& dstRect, const FloatRect& srcRect, RespectImageOrientationEnum, ImageClampingMode) override;
+    void draw(SkCanvas*, const SkPaint&, const FloatRect& dstRect, const FloatRect& srcRect, bool imageSmoothingEnabled, RespectImageOrientationEnum, ImageClampingMode) override;
 
     PassRefPtr<SkImage> imageForCurrentFrame() override;
 
     bool originClean() const { return m_isOriginClean; }
     void setOriginClean(bool flag) { m_isOriginClean = flag; }
     bool isPremultiplied() const { return m_isPremultiplied; }
     void setPremultiplied(bool flag) { m_isPremultiplied = flag; }
     void copyToTexture(WebGraphicsContext3DProvider*, GLuint, GLenum, GLenum, bool);
     bool isTextureBacked() override;
     bool hasMailbox() { return m_mailbox.textureSize.width != 0 && m_mailbox.textureSize.height != 0; }
@@ skipping 11 matching lines @@
     WebExternalTextureMailbox m_mailbox;
     bool m_isOriginClean = true;
     // The premultiply info is stored here because the SkImage API
     // doesn't expose this info.
     bool m_isPremultiplied = true;
 };
 
 } // namespace blink
 
 #endif