From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001
From: Lorry Tar Creator <lorry-tar-importer@lorry>
Date: Tue, 27 Jun 2017 06:07:23 +0000
Subject: webkitgtk-2.16.5

---
 Source/WebCore/rendering/RenderImageResource.cpp | 27 ++++++++++++++++++------
 1 file changed, 20 insertions(+), 7 deletions(-)

(limited to 'Source/WebCore/rendering/RenderImageResource.cpp')

diff --git a/Source/WebCore/rendering/RenderImageResource.cpp b/Source/WebCore/rendering/RenderImageResource.cpp
index e6a1dc459..bd1e55e40 100644
--- a/Source/WebCore/rendering/RenderImageResource.cpp
+++ b/Source/WebCore/rendering/RenderImageResource.cpp
@@ -31,6 +31,7 @@
 #include "CachedImage.h"
 #include "Image.h"
 #include "RenderElement.h"
+#include "RenderImage.h"
 #include "RenderImageResourceStyleImage.h"
 
 namespace WebCore {
@@ -55,8 +56,10 @@ void RenderImageResource::shutdown()
 {
     ASSERT(m_renderer);
 
-    if (m_cachedImage)
-        m_cachedImage->removeClient(m_renderer);
+    if (m_cachedImage) {
+        image()->stopAnimation();
+        m_cachedImage->removeClient(*m_renderer);
+    }
 }
 
 void RenderImageResource::setCachedImage(CachedImage* newImage)
@@ -67,10 +70,10 @@ void RenderImageResource::setCachedImage(CachedImage* newImage)
         return;
 
     if (m_cachedImage)
-        m_cachedImage->removeClient(m_renderer);
+        m_cachedImage->removeClient(*m_renderer);
     m_cachedImage = newImage;
     if (m_cachedImage) {
-        m_cachedImage->addClient(m_renderer);
+        m_cachedImage->addClient(*m_renderer);
         if (m_cachedImage->errorOccurred())
             m_renderer->imageChanged(m_cachedImage.get());
     }
@@ -89,7 +92,7 @@ void RenderImageResource::resetAnimation()
         m_renderer->repaint();
 }
 
-PassRefPtr<Image> RenderImageResource::image(int, int) const
+RefPtr<Image> RenderImageResource::image(const IntSize&) const
 {
     return m_cachedImage ? m_cachedImage->imageForRenderer(m_renderer) : Image::nullImage();
 }
@@ -118,12 +121,22 @@ bool RenderImageResource::imageHasRelativeHeight() const
 
 LayoutSize RenderImageResource::imageSize(float multiplier) const
 {
-    return m_cachedImage ? m_cachedImage->imageSizeForRenderer(m_renderer, multiplier) : LayoutSize();
+    return getImageSize(multiplier, CachedImage::UsedSize);
 }
 
 LayoutSize RenderImageResource::intrinsicSize(float multiplier) const
 {
-    return m_cachedImage ? m_cachedImage->imageSizeForRenderer(m_renderer, multiplier, CachedImage::IntrinsicSize) : LayoutSize();
+    return getImageSize(multiplier, CachedImage::IntrinsicSize);
+}
+
+LayoutSize RenderImageResource::getImageSize(float multiplier, CachedImage::SizeType type) const
+{
+    if (!m_cachedImage)
+        return LayoutSize();
+    LayoutSize size = m_cachedImage->imageSizeForRenderer(m_renderer, multiplier, type);
+    if (is<RenderImage>(m_renderer))
+        size.scale(downcast<RenderImage>(*m_renderer).imageDevicePixelRatio());
+    return size;
 }
 
 } // namespace WebCore
-- 
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