Return int from outlineWidth() and outlineSize()

Source/core/paint/ImagePainter.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/paint/ImagePainter.h"
 
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
 #include "core/editing/FrameSelection.h"
@@ skipping 36 matching lines @@
         return;
 
     // Even if the theme handles focus ring drawing for entire elements, it won't do it for
     // an area within an image, so we don't call LayoutTheme::supportsFocusRing here.
 
     Path path = areaElement.computePath(&m_layoutImage);
     if (path.isEmpty())
         return;
 
     const ComputedStyle& areaElementStyle = *areaElement.ensureComputedStyle();
-    unsigned short outlineWidth = areaElementStyle.outlineWidth();
+    int outlineWidth = areaElementStyle.outlineWidth();
     if (!outlineWidth)
         return;
 
     IntRect focusRect = m_layoutImage.absoluteContentBox();
 
     LayoutObjectDrawingRecorder drawingRecorder(*paintInfo.context, m_layoutImage, paintInfo.phase, focusRect);
     if (drawingRecorder.canUseCachedDrawing())
         return;
 
     // FIXME: Clip path instead of context when Skia pathops is ready.
@@ skipping 70 matching lines @@
 
     TRACE_EVENT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "PaintImage", "data", InspectorPaintImageEvent::data(m_layoutImage));
 
     InterpolationQuality previousInterpolationQuality = context->imageInterpolationQuality();
     context->setImageInterpolationQuality(interpolationQuality);
     context->drawImage(image.get(), alignedRect, SkXfermode::kSrcOver_Mode, m_layoutImage.shouldRespectImageOrientation());
     context->setImageInterpolationQuality(previousInterpolationQuality);
 }
 
 } // namespace blink