Revert "Remove obsolete LTR scrollbar padding hack."

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

Index: third_party/WebKit/Source/core/layout/LayoutBlockFlowLine.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutBlockFlowLine.cpp b/third_party/WebKit/Source/core/layout/LayoutBlockFlowLine.cpp
index cce40511d6a42c1b164bcfe0dd295242bad2bea9..72951090977244960c790aeb0295210324c88a35 100644
--- a/third_party/WebKit/Source/core/layout/LayoutBlockFlowLine.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutBlockFlowLine.cpp
@@ -1856,6 +1856,7 @@ bool LayoutBlockFlow::matchedEndLine(LineLayoutState& layoutState, const InlineB
 }
 
 bool LayoutBlockFlow::generatesLineBoxesForInlineChild(LayoutObject* inlineObj)
+
 {
     ASSERT(inlineObj->parent() == this);
 
@@ -1867,9 +1868,13 @@ bool LayoutBlockFlow::generatesLineBoxesForInlineChild(LayoutObject* inlineObj)
     return !it.atEnd();
 }
 
+
 void LayoutBlockFlow::addOverflowFromInlineChildren()
 {
     LayoutUnit endPadding = hasOverflowClip() ? paddingEnd() : LayoutUnit();
+    // FIXME: Need to find another way to do this, since scrollbars could show when we don't want them to.
+    if (hasOverflowClip() && !endPadding && node() && node()->isRootEditableElement() && style()->isLeftToRightDirection())
+        endPadding = 1;
     for (RootInlineBox* curr = firstRootBox(); curr; curr = curr->nextRootBox()) {
         addLayoutOverflow(curr->paddedLayoutOverflowRect(endPadding));
         LayoutRect visualOverflow = curr->visualOverflowRect(curr->lineTop(), curr->lineBottom());