Add more shape drawing to new reorderer/renderer

bug:22480459

Add support for outsetting final bounds based on stroke.

Change-Id: I659318ccec51882bba1906ce3c7042288ce35c30
diff --git a/libs/hwui/Canvas.h b/libs/hwui/Canvas.h
index b585a27..0643a54 100644
--- a/libs/hwui/Canvas.h
+++ b/libs/hwui/Canvas.h
@@ -113,10 +113,10 @@
 
     // Geometry
     virtual void drawPoint(float x, float y, const SkPaint& paint) = 0;
-    virtual void drawPoints(const float* points, int count, const SkPaint& paint) = 0;
+    virtual void drawPoints(const float* points, int floatCount, const SkPaint& paint) = 0;
     virtual void drawLine(float startX, float startY, float stopX, float stopY,
                 const SkPaint& paint) = 0;
-    virtual void drawLines(const float* points, int count, const SkPaint& paint) = 0;
+    virtual void drawLines(const float* points, int floatCount, const SkPaint& paint) = 0;
     virtual void drawRect(float left, float top, float right, float bottom,
             const SkPaint& paint) = 0;
     virtual void drawRegion(const SkRegion& region, const SkPaint& paint) = 0;