Auto merge of #13589 - splav:SVGElement#12974, r=pcwalton,Ms2ger

Support SVG element

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minimal SVG element implementation
---
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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix #12974 (github issue number if applicable).

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1 files changed, 6 insertions, 0 deletions

diff --git a/components/script_layout_interface/lib.rs b/components/script_layout_interface/lib.rs
index cad2e012c7c..18c4805a485 100644
--- a/components/script_layout_interface/lib.rs
+++ b/components/script_layout_interface/lib.rs
@@ -95,6 +95,7 @@ pub enum LayoutElementType {
     HTMLTableRowElement,
     HTMLTableSectionElement,
     HTMLTextAreaElement,
+    SVGSVGElement,
 }
 
 pub struct HTMLCanvasData {
@@ -103,6 +104,11 @@ pub struct HTMLCanvasData {
     pub height: u32,
 }
 
+pub struct SVGSVGData {
+    pub width: u32,
+    pub height: u32,
+}
+
 /// The address of a node known to be valid. These are sent from script to layout.
 #[derive(Clone, PartialEq, Eq, Copy)]
 pub struct TrustedNodeAddress(pub *const c_void);