remove uses of setBitmapDevice (DEPRECATED)



git-svn-id: http://skia.googlecode.com/svn/trunk@5689 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/utils/SkNWayCanvas.cpp b/src/utils/SkNWayCanvas.cpp
index 2ca80ce..3b78163 100644
--- a/src/utils/SkNWayCanvas.cpp
+++ b/src/utils/SkNWayCanvas.cpp
@@ -7,12 +7,15 @@
  */
 #include "SkNWayCanvas.h"
 
-SkNWayCanvas::SkNWayCanvas(int width, int height) {
+static SkBitmap make_noconfig_bm(int width, int height) {
     SkBitmap bm;
     bm.setConfig(SkBitmap::kNo_Config, width, height);
-    this->setBitmapDevice(bm);
+    return bm;
 }
 
+SkNWayCanvas::SkNWayCanvas(int width, int height)
+        : INHERITED(make_noconfig_bm(width, height)) {}
+
 SkNWayCanvas::~SkNWayCanvas() {
     this->removeAll();
 }