Out-of-view check of fixed position element in frame is incorrect when page is scaled
https://bugs.webkit.org/show_bug.cgi?id=104943
Reviewed by Simon Fraser.
Source/WebCore:
Use frameScaleFactor instead of pageScaleFactor to scale the layer bounds.
Tests: compositing/layer-creation/fixed-position-out-of-view-scaled-iframe-scroll.html
compositing/layer-creation/fixed-position-out-of-view-scaled-iframe.html
* rendering/RenderLayerCompositor.cpp:
(WebCore::RenderLayerCompositor::requiresCompositingForPosition):
LayoutTests:
Test cases.
* compositing/layer-creation/fixed-position-out-of-view-scaled-iframe-expected.txt: Added.
* compositing/layer-creation/fixed-position-out-of-view-scaled-iframe-scroll-expected.txt: Added.
* compositing/layer-creation/fixed-position-out-of-view-scaled-iframe-scroll.html: Added.
* compositing/layer-creation/fixed-position-out-of-view-scaled-iframe.html: Added.
* compositing/layer-creation/resources/fixed-position-out-of-view-frame-scroll.html: Added.
* compositing/layer-creation/resources/fixed-position-out-of-view-frame.html: Added.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@137697 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/LayoutTests/compositing/layer-creation/fixed-position-out-of-view-scaled-iframe-scroll-expected.txt b/LayoutTests/compositing/layer-creation/fixed-position-out-of-view-scaled-iframe-scroll-expected.txt
new file mode 100644
index 0000000..aa44e7c
--- /dev/null
+++ b/LayoutTests/compositing/layer-creation/fixed-position-out-of-view-scaled-iframe-scroll-expected.txt
@@ -0,0 +1,2 @@
+
+PASS
