Reviewed by Dan Bernstein.

Change isVertical() on InlineBox to isHorizontal() instead.  This makes the horizontal code path come
first if you branch on isHorizontal() and makes the code read better (since that's the more common code
path).

* rendering/InlineBox.cpp:
(WebCore::InlineBox::logicalHeight):
* rendering/InlineBox.h:
(WebCore::InlineBox::InlineBox):
(WebCore::InlineBox::isHorizontal):
(WebCore::InlineBox::setIsHorizontal):
(WebCore::InlineBox::width):
(WebCore::InlineBox::height):
(WebCore::InlineBox::logicalLeft):
(WebCore::InlineBox::setLogicalLeft):
(WebCore::InlineBox::logicalTop):
(WebCore::InlineBox::setLogicalTop):
(WebCore::InlineBox::baselinePosition):
(WebCore::InlineBox::lineHeight):
* rendering/InlineFlowBox.cpp:
(WebCore::InlineFlowBox::addToLine):
(WebCore::InlineFlowBox::placeBoxesInInlineDirection):
(WebCore::InlineFlowBox::computeBlockDirectionOverflow):
(WebCore::InlineFlowBox::paintFillLayer):
(WebCore::InlineFlowBox::paintBoxDecorations):
(WebCore::InlineFlowBox::paintMask):
* rendering/InlineFlowBox.h:
(WebCore::InlineFlowBox::marginLogicalLeft):
(WebCore::InlineFlowBox::marginLogicalRight):
(WebCore::InlineFlowBox::borderLogicalLeft):
(WebCore::InlineFlowBox::borderLogicalRight):
(WebCore::InlineFlowBox::paddingLogicalLeft):
(WebCore::InlineFlowBox::paddingLogicalRight):
(WebCore::InlineFlowBox::setInlineDirectionOverflowPositions):
(WebCore::InlineFlowBox::setBlockDirectionOverflowPositions):
* rendering/InlineTextBox.cpp:
(WebCore::InlineTextBox::selectionRect):
(WebCore::InlineTextBox::applyShadowToGraphicsContext):
(WebCore::paintTextWithShadows):
(WebCore::InlineTextBox::paint):
(WebCore::InlineTextBox::paintDecoration):
* rendering/InlineTextBox.h:
* rendering/RenderBlockLineLayout.cpp:
(WebCore::RenderBlock::createLineBoxes):
* rendering/RenderBox.cpp:
(WebCore::RenderBox::blockDirectionOverflow):
* rendering/RenderBox.h:
* rendering/RenderBoxModelObject.cpp:
(WebCore::RenderBoxModelObject::paintFillLayerExtended):
* rendering/RenderLineBoxList.cpp:
(WebCore::RenderLineBoxList::hitTest):
* rendering/RootInlineBox.cpp:
(WebCore::RootInlineBox::RootInlineBox):
(WebCore::RootInlineBox::placeEllipsis):
* rendering/RootInlineBox.h:
(WebCore::RootInlineBox::baselinePosition):
(WebCore::RootInlineBox::lineHeight):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@71055 268f45cc-cd09-0410-ab3c-d52691b4dbfc