Bug 1635064 - Make SVG images take image-orientation property into account. r=tnikkel

Differential Revision: https://phabricator.services.mozilla.com/D75478

layout/svg/nsSVGImageFrame.cpp

@@ -116,6 +116,24 @@ void nsSVGImageFrame::DestroyFrom(nsIFrame* aDestructRoot,
   nsFrame::DestroyFrom(aDestructRoot, aPostDestroyData);
 }
 
+/* virtual */
+void nsSVGImageFrame::DidSetComputedStyle(ComputedStyle* aOldStyle) {
+  SVGGeometryFrame::DidSetComputedStyle(aOldStyle);
+
+  if (!mImageContainer || !aOldStyle) {
+    return;
+  }
+
+  auto newOrientation = StyleVisibility()->mImageOrientation;
+
+  if (aOldStyle->StyleVisibility()->mImageOrientation != newOrientation) {
+    nsCOMPtr<imgIContainer> image(mImageContainer->Unwrap());
+    mImageContainer = nsLayoutUtils::OrientImage(image, newOrientation);
+  }
+
+  // TODO(heycam): We should handle aspect-ratio, like nsImageFrame does.
+}
+
 //----------------------------------------------------------------------
 // nsIFrame methods:
 
@@ -805,6 +823,8 @@ void nsSVGImageListener::Notify(imgIRequest* aRequest, int32_t aType,
     nsCOMPtr<imgIContainer> image;
     aRequest->GetImage(getter_AddRefs(image));
     if (image) {
+      image = nsLayoutUtils::OrientImage(
+          image, mFrame->StyleVisibility()->mImageOrientation);
       image->SetAnimationMode(mFrame->PresContext()->ImageAnimationMode());
       mFrame->mImageContainer = std::move(image);
     }

layout/svg/nsSVGImageFrame.h

@@ -94,6 +94,7 @@ class nsSVGImageFrame final : public mozilla::SVGGeometryFrame,
                     nsIFrame* aPrevInFlow) override;
   virtual void DestroyFrom(nsIFrame* aDestructRoot,
                            PostDestroyData& aPostDestroyData) override;
+  void DidSetComputedStyle(ComputedStyle* aOldStyle) final;
 
   bool GetIntrinsicImageDimensions(mozilla::gfx::Size& aSize,
                                    mozilla::AspectRatio& aAspectRatio) const;

testing/web-platform/meta/css/css-images/image-orientation/svg-image-orientation-aspect-ratio.html.ini

@@ -1,2 +1,2 @@
 [svg-image-orientation-aspect-ratio.html]
-  expected: FAIL
+  fuzzy: 17-20;5534-6147

testing/web-platform/meta/css/css-images/image-orientation/svg-image-orientation-none.html.ini

@@ -1,2 +1,2 @@
 [svg-image-orientation-none.html]
-  expected: FAIL
+  fuzzy: 3;93

testing/web-platform/meta/css/css-images/image-orientation/svg-image-orientation.html.ini

@@ -1,2 +1,2 @@
 [svg-image-orientation.html]
-  expected: FAIL
+  fuzzy: 3;166