Plumb drawArc to SkDevice

tools/android/SkAndroidSDKCanvas.cpp

Index: tools/android/SkAndroidSDKCanvas.cpp
diff --git a/tools/android/SkAndroidSDKCanvas.cpp b/tools/android/SkAndroidSDKCanvas.cpp
index 8d95d8a1b0423f0c996829df116e597ef729b833..44ceccb15c7cb69970109a575308b68e9dc692f1 100644
--- a/tools/android/SkAndroidSDKCanvas.cpp
+++ b/tools/android/SkAndroidSDKCanvas.cpp
@@ -124,6 +124,11 @@ void SkAndroidSDKCanvas::onDrawOval(const SkRect& r, const SkPaint& paint) {
     FILTER(paint);
     fProxyTarget->drawOval(r, filteredPaint);
 }
+void SkAndroidSDKCanvas::onDrawArc(const SkRect& r, SkScalar startAngle, SkScalar sweepAngle,
+                                   bool useCenter, const SkPaint& paint) {
+    FILTER(paint);
+    fProxyTarget->drawArc(r, startAngle, sweepAngle, useCenter, filteredPaint);
+}
 void SkAndroidSDKCanvas::onDrawRect(const SkRect& r, const SkPaint& paint) {
     FILTER(paint);
     fProxyTarget->drawRect(r, filteredPaint);