X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fthird_party%2FWebKit%2FSource%2Fcore%2Frendering%2FRenderTable.h;h=9c460df3735c95312d3bb643d589df882166a65e;hb=ff3e2503a20db9193d323c1d19c38c68004dec4a;hp=0b6901f759f1331e3526b1edd99d5aaab84d24fd;hpb=7338fba38ba696536d1cc9d389afd716a6ab2fe6;p=platform%2Fframework%2Fweb%2Fcrosswalk.git

diff --git a/src/third_party/WebKit/Source/core/rendering/RenderTable.h b/src/third_party/WebKit/Source/core/rendering/RenderTable.h
index 0b6901f..9c460df 100644
--- a/src/third_party/WebKit/Source/core/rendering/RenderTable.h
+++ b/src/third_party/WebKit/Source/core/rendering/RenderTable.h
@@ -171,6 +171,9 @@ public:
 
     unsigned colToEffCol(unsigned column) const
     {
+        if (!m_hasCellColspanThatDeterminesTableWidth)
+            return column;
+
         unsigned effColumn = 0;
         unsigned numColumns = numEffCols();
         for (unsigned c = 0; effColumn < numColumns && c + m_columns[effColumn].span - 1 < column; ++effColumn)
@@ -180,6 +183,9 @@ public:
 
     unsigned effColToCol(unsigned effCol) const
     {
+        if (!m_hasCellColspanThatDeterminesTableWidth)
+            return effCol;
+
         unsigned c = 0;
         for (unsigned i = 0; i < effCol; i++)
             c += m_columns[i].span;
@@ -300,7 +306,7 @@ private:
     LayoutUnit convertStyleLogicalWidthToComputedWidth(const Length& styleLogicalWidth, LayoutUnit availableWidth);
     LayoutUnit convertStyleLogicalHeightToComputedHeight(const Length& styleLogicalHeight);
 
-    virtual LayoutRect overflowClipRect(const LayoutPoint& location, RenderRegion*, OverlayScrollbarSizeRelevancy = IgnoreOverlayScrollbarSize) OVERRIDE;
+    virtual LayoutRect overflowClipRect(const LayoutPoint& location, OverlayScrollbarSizeRelevancy = IgnoreOverlayScrollbarSize) OVERRIDE;
 
     virtual void addOverflowFromChildren() OVERRIDE;
 
@@ -332,6 +338,15 @@ private:
 
     bool m_columnLogicalWidthChanged : 1;
     mutable bool m_columnRenderersValid: 1;
+    mutable bool m_hasCellColspanThatDeterminesTableWidth : 1;
+    bool hasCellColspanThatDeterminesTableWidth() const
+    {
+        for (unsigned c = 0; c < numEffCols(); c++) {
+            if (m_columns[c].span > 1)
+                return true;
+        }
+        return false;
+    }
 
     short m_hSpacing;
     short m_vSpacing;