Even more explicit LayoutUnit conversion

third_party/WebKit/Source/core/layout/LayoutTable.cpp

Index: third_party/WebKit/Source/core/layout/LayoutTable.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutTable.cpp b/third_party/WebKit/Source/core/layout/LayoutTable.cpp
index 1f1e4bf62fd081836b80f4aec997b088476d21c6..7d9621e8ec0dc33907360e7f5a7aa42ca51fb68c 100644
--- a/third_party/WebKit/Source/core/layout/LayoutTable.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutTable.cpp
@@ -327,7 +327,7 @@ LayoutUnit LayoutTable::convertStyleLogicalWidthToComputedWidth(const Length& st
         return computeIntrinsicLogicalWidthUsing(styleLogicalWidth, availableWidth, bordersPaddingAndSpacingInRowDirection());
 
     // HTML tables' width styles already include borders and paddings, but CSS tables' width styles do not.
-    LayoutUnit borders = 0;
+    LayoutUnit borders;
     bool isCSSTable = !isHTMLTableElement(node());
     if (isCSSTable && styleLogicalWidth.isSpecified() && styleLogicalWidth.isPositive() && style()->boxSizing() == CONTENT_BOX)
         borders = borderStart() + borderEnd() + (collapseBorders() ? LayoutUnit() : paddingStart() + paddingEnd());
@@ -340,7 +340,7 @@ LayoutUnit LayoutTable::convertStyleLogicalHeightToComputedHeight(const Length&
     LayoutUnit borderAndPaddingBefore = borderBefore() + (collapseBorders() ? LayoutUnit() : paddingBefore());
     LayoutUnit borderAndPaddingAfter = borderAfter() + (collapseBorders() ? LayoutUnit() : paddingAfter());
     LayoutUnit borderAndPadding = borderAndPaddingBefore + borderAndPaddingAfter;
-    LayoutUnit computedLogicalHeight = 0;
+    LayoutUnit computedLogicalHeight;
     if (styleLogicalHeight.isFixed()) {
         // HTML tables size as though CSS height includes border/padding, CSS tables do not.
         LayoutUnit borders = LayoutUnit();
@@ -450,8 +450,8 @@ void LayoutTable::layout()
         // if ( oldWidth != width() || columns.size() + 1 != columnPos.size() )
         m_tableLayout->layout();
 
-        LayoutUnit totalSectionLogicalHeight = 0;
-        LayoutUnit oldTableLogicalTop = 0;
+        LayoutUnit totalSectionLogicalHeight;
+        LayoutUnit oldTableLogicalTop;
         for (unsigned i = 0; i < m_captions.size(); i++)
             oldTableLogicalTop += m_captions[i]->logicalHeight() + m_captions[i]->marginBefore() + m_captions[i]->marginAfter();
 
@@ -495,7 +495,7 @@ void LayoutTable::layout()
 
         setLogicalHeight(logicalHeight() + borderAndPaddingBefore);
 
-        LayoutUnit computedLogicalHeight = 0;
+        LayoutUnit computedLogicalHeight;
 
         Length logicalHeightLength = style()->logicalHeight();
         if (logicalHeightLength.isIntrinsic() || (logicalHeightLength.isSpecified() && logicalHeightLength.isPositive()))