[SPInvalidation] Update paint properties on perspective etc. change

third_party/WebKit/Source/core/style/ComputedStyle.cpp

Index: third_party/WebKit/Source/core/style/ComputedStyle.cpp
diff --git a/third_party/WebKit/Source/core/style/ComputedStyle.cpp b/third_party/WebKit/Source/core/style/ComputedStyle.cpp
index b1f9486e61a9fa3c361c6cda774056922872cb17..070c725a0c9e87d02d45c3e2a7c9ac80c7f56136 100644
--- a/third_party/WebKit/Source/core/style/ComputedStyle.cpp
+++ b/third_party/WebKit/Source/core/style/ComputedStyle.cpp
@@ -1045,7 +1045,11 @@ void ComputedStyle::updatePropertySpecificDifferences(
     diff.setZIndexChanged();
 
   if (m_rareNonInheritedData.get() != other.m_rareNonInheritedData.get()) {
-    if (!transformDataEquivalent(other))
+    if (!transformDataEquivalent(other) ||
+        m_rareNonInheritedData->m_perspective !=
+            other.m_rareNonInheritedData->m_perspective ||
+        m_rareNonInheritedData->m_perspectiveOrigin !=
+            other.m_rareNonInheritedData->m_perspectiveOrigin)
       diff.setTransformChanged();
 
     if (m_rareNonInheritedData->opacity !=