Implementation of CSS3 nav-up/down/left/right properties from CSS3 UI.

Source/core/rendering/style/RenderStyle.h

Index: Source/core/rendering/style/RenderStyle.h
diff --git a/Source/core/rendering/style/RenderStyle.h b/Source/core/rendering/style/RenderStyle.h
index ff5e92fdee594ee0d3c2b5b6712cf96228455f7f..f497f564aff72bc489be3483b9a14e63e44b09e9 100644
--- a/Source/core/rendering/style/RenderStyle.h
+++ b/Source/core/rendering/style/RenderStyle.h
@@ -840,6 +840,11 @@ public:
 
     unsigned tabSize() const { return rareInheritedData->m_tabSize; }
 
+    StyleNavigationValue navDown() const { return rareNonInheritedData->m_nav.m_down; }
+    StyleNavigationValue navLeft() const { return rareNonInheritedData->m_nav.m_left; }
+    StyleNavigationValue navRight() const { return rareNonInheritedData->m_nav.m_right; }
+    StyleNavigationValue navUp() const { return rareNonInheritedData->m_nav.m_up; }
+
     // End CSS3 Getters
 
     const AtomicString& flowThread() const { return rareNonInheritedData->m_flowThread; }
@@ -1265,6 +1270,11 @@ public:
 
     void setTabSize(unsigned size) { SET_VAR(rareInheritedData, m_tabSize, size); }
 
+    void setNavDown(StyleNavigationValue v) { SET_VAR(rareNonInheritedData, m_nav.m_down, v); }
+    void setNavLeft(StyleNavigationValue v) { SET_VAR(rareNonInheritedData, m_nav.m_left, v); }
+    void setNavRight(StyleNavigationValue v) { SET_VAR(rareNonInheritedData, m_nav.m_right, v); }
+    void setNavUp(StyleNavigationValue v) { SET_VAR(rareNonInheritedData, m_nav.m_up, v); }
+
     // End CSS3 Setters
 
     void setLineGrid(const AtomicString& lineGrid) { SET_VAR(rareInheritedData, m_lineGrid, lineGrid); }
@@ -1625,6 +1635,8 @@ public:
     static WrapFlow initialWrapFlow() { return WrapFlowAuto; }
     static WrapThrough initialWrapThrough() { return WrapThroughWrap; }
 
+    static StyleNavigationValue initialStyleNavigation() { DEFINE_STATIC_LOCAL(StyleNavigationValue, navi, ()); return navi; }

[esprehn, 2013/06/20 19:45:10]

don't abbreviate, what is navi?

[Krzysztof Olczyk, 2013/07/22 14:14:16]

Done.

+
     // Keep these at the end.
     static LineClampValue initialLineClamp() { return LineClampValue(); }
     static ETextSecurity initialTextSecurity() { return TSNONE; }