Support for background images on cards, style demo home

sky/engine/core/painting/Canvas.cpp

 // Copyright 2015 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 "math.h"
 
 #include "sky/engine/core/painting/Canvas.h"
 
 #include "sky/engine/core/dom/Document.h"
 #include "sky/engine/core/dom/Element.h"
@@ skipping 91 matching lines @@
 {
     if (!m_canvas)
         return;
     m_canvas->clipRect(rect.sk_rect);
 }
 
 void Canvas::clipRRect(const RRect* rrect)
 {
     if (!m_canvas)
         return;
-    m_canvas->clipRRect(rrect->rrect());
+    m_canvas->clipRRect(rrect->rrect(), SkRegion::kIntersect_Op, true);
 }
 
 void Canvas::clipPath(const CanvasPath* path)
 {
     if (!m_canvas)
         return;
-    m_canvas->clipPath(path->path());
+    m_canvas->clipPath(path->path(), SkRegion::kIntersect_Op, true);
 }
 
 void Canvas::drawLine(const Point& p1, const Point& p2, const Paint* paint)
 {
     if (!m_canvas)
         return;
     ASSERT(paint);
     m_canvas->drawLine(p1.sk_point.x(), p1.sk_point.y(), p2.sk_point.x(), p2.sk_point.y(), paint->paint());
 }
 
@@ skipping 63 matching lines @@
 }
 
 void Canvas::drawImageRect(const CanvasImage* image, Rect& src, Rect& dst, Paint* paint) {
     if (!m_canvas)
         return;
     ASSERT(image);
     m_canvas->drawBitmapRectToRect(image->bitmap(), &src.sk_rect, dst.sk_rect, &paint->paint());
 }
 
 } // namespace blink