SkClipOp is now an enum class

Change-Id: If423dd013a264162ae0b7674a0eeef34bc2cdaae
diff --git a/libs/hwui/utils/TestWindowContext.cpp b/libs/hwui/utils/TestWindowContext.cpp
index 598cd1e..8b80d69 100644
--- a/libs/hwui/utils/TestWindowContext.cpp
+++ b/libs/hwui/utils/TestWindowContext.cpp
@@ -93,7 +93,7 @@
 
     SkCanvas* prepareToDraw() {
         //mCanvas->reset(mSize.width(), mSize.height());
-        mCanvas->clipRect(0, 0, mSize.width(), mSize.height(), kReplace_SkClipOp);
+        mCanvas->clipRect(0, 0, mSize.width(), mSize.height(), SkClipOp::kReplace);
         return mCanvas->asSkCanvas();
     }