Propagate resource-triggered repaints to text node children of <text>

Source/core/layout/PaintInvalidationState.h

Index: Source/core/layout/PaintInvalidationState.h
diff --git a/Source/core/layout/PaintInvalidationState.h b/Source/core/layout/PaintInvalidationState.h
index c175dce32f7193a2bd6a13757e6781942c1a5e3f..02ebe4bbf1e468df64b8f00a4fe111de81453741 100644
--- a/Source/core/layout/PaintInvalidationState.h
+++ b/Source/core/layout/PaintInvalidationState.h
@@ -36,8 +36,8 @@ public:
     bool cachedOffsetsEnabled() const { return m_cachedOffsetsEnabled; }
     bool isClipped() const { return m_clipped; }
 
-    bool ancestorHadPaintInvalidationForLocationChange() const { return m_ancestorHadPaintInvalidationForLocationChange; }
-    void setAncestorHadPaintInvalidationForLocationChange() { m_ancestorHadPaintInvalidationForLocationChange = true; }
+    bool forcedPaintInvalidation() const { return m_forcedPaintInvalidation; }

[pdr., 2015/09/15 02:33:39]

Bikeshed: wdyt about changing this to reflect that it's for the subtree only?

Maybe something like forcedSubtreeInvalidation or
forcedSubtreeInvalidationWithinContainer?

[fs, 2015/09/15 08:44:35]

Renamed to the latter.

+    void setForcePaintInvalidation() { m_forcedPaintInvalidation = true; }
 
     const LayoutBoxModelObject& paintInvalidationContainer() const { return m_paintInvalidationContainer; }
 
@@ -60,7 +60,7 @@ private:
 
     bool m_clipped;
     mutable bool m_cachedOffsetsEnabled;
-    bool m_ancestorHadPaintInvalidationForLocationChange;
+    bool m_forcedPaintInvalidation;
 
     LayoutRect m_clipRect;