Fix SVG {text, foreignObject} transform for css animation

third_party/WebKit/Source/core/layout/svg/LayoutSVGText.cpp

Index: third_party/WebKit/Source/core/layout/svg/LayoutSVGText.cpp
diff --git a/third_party/WebKit/Source/core/layout/svg/LayoutSVGText.cpp b/third_party/WebKit/Source/core/layout/svg/LayoutSVGText.cpp
index cc7ad13610ec10a955b4fe2a5674a63bbfdba025..1ce2c481cc894834f3134f66cd13c87b57c14acb 100644
--- a/third_party/WebKit/Source/core/layout/svg/LayoutSVGText.cpp
+++ b/third_party/WebKit/Source/core/layout/svg/LayoutSVGText.cpp
@@ -467,6 +467,17 @@ void LayoutSVGText::absoluteQuads(Vector<FloatQuad>& quads, bool* wasFixed) cons
     quads.append(localToAbsoluteQuad(strokeBoundingBox(), 0 /* mode */, wasFixed));
 }
 
+void LayoutSVGText::styleDidChange(StyleDifference diff, const ComputedStyle* oldStyle)
+{
+    if (diff.needsFullLayout()) {
+        setNeedsBoundariesUpdate();
+        if (style()->hasTransform())

[fs, 2016/01/02 16:41:13]

Since LayoutSVGBlock doesn't do this, then presumably <foreignObject> suffer
from the same issue. If so the fix should probably be in LayoutSVGBlock.

+            setNeedsTransformUpdate();
+    }
+    LayoutSVGBlock::styleDidChange(diff, oldStyle);
+    SVGResourcesCache::clientStyleChanged(this, diff, styleRef());

[fs, 2016/01/02 16:41:13]

The call to the super-class (just above) would've achieved this I think. 

+}
+
 void LayoutSVGText::paint(const PaintInfo& paintInfo, const LayoutPoint&) const
 {
     SVGTextPainter(*this).paint(paintInfo);