Add Image::updateConcreteSize()

third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008 Dirk Schulze <krit@webkit.org>
  * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
  * Copyright (C) 2012, 2013 Intel Corporation. All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
  *
@@ skipping 1249 matching lines @@
         return value.getAsHTMLCanvasElement().get();
     if (value.isImageBitmap())
         return value.getAsImageBitmap().get();
     ASSERT_NOT_REACHED();
     return nullptr;
 }
 
 void CanvasRenderingContext2D::drawImage(const CanvasImageSourceUnion& imageSource, double x, double y, ExceptionState& exceptionState)
 {
     CanvasImageSource* imageSourceInternal = toImageSourceInternal(imageSource);
+    imageSourceInternal->updateConcreteObjectSize(FloatSize(canvas()->width(), canvas()->height()));
     FloatSize sourceRectSize = imageSourceInternal->elementSize();
     FloatSize destRectSize = imageSourceInternal->defaultDestinationSize();
     drawImage(imageSourceInternal, 0, 0, sourceRectSize.width(), sourceRectSize.height(), x, y, destRectSize.width(), destRectSize.height(), exceptionState);
 }
 
 void CanvasRenderingContext2D::drawImage(const CanvasImageSourceUnion& imageSource,
     double x, double y, double width, double height, ExceptionState& exceptionState)
 {
     CanvasImageSource* imageSourceInternal = toImageSourceInternal(imageSource);
+    imageSourceInternal->updateConcreteObjectSize(FloatSize(canvas()->width(), canvas()->height()));
     FloatSize sourceRectSize = imageSourceInternal->elementSize();
     drawImage(imageSourceInternal, 0, 0, sourceRectSize.width(), sourceRectSize.height(), x, y, width, height, exceptionState);
 }
 
 void CanvasRenderingContext2D::drawImage(const CanvasImageSourceUnion& imageSource,
     double sx, double sy, double sw, double sh,
     double dx, double dy, double dw, double dh, ExceptionState& exceptionState)
 {
     CanvasImageSource* imageSourceInternal = toImageSourceInternal(imageSource);
     drawImage(imageSourceInternal, sx, sy, sw, sh, dx, dy, dw, dh, exceptionState);
@@ skipping 1079 matching lines @@
         if (imageType == CanvasRenderingContext2DState::NonOpaqueImage)
             return;
         if (alpha < 0xFF)
             return;
     }
 
     canvas()->buffer()->willOverwriteCanvas();
 }
 
 } // namespace blink