SVN commit 444350 by orlovich:

Make onload event emission happen from the HTMLImageElementImpl and not from RenderImage.
fixes #99480. Many thanks to Dirk for making me try to explain my earlier attempts.
BUG:99480


 M  +43 -2     html/html_imageimpl.cpp  
 M  +8 -2      html/html_imageimpl.h  
 M  +0 -39     rendering/render_image.cpp  
 M  +0 -4      rendering/render_image.h  
 M  +7 -9      xml/dom_docimpl.cpp  
 M  +5 -5      xml/dom_docimpl.h