1 files changed, 16 insertions, 0 deletions
diff --git a/src/image/SkSurface_Base.h b/src/image/SkSurface_Base.h
index d0590bc3ca..fea93444ac 100644
--- a/src/image/SkSurface_Base.h
+++ b/src/image/SkSurface_Base.h
@@ -72,4 +72,20 @@ private:
     typedef SkSurface INHERITED;
 };
 
+SkCanvas* SkSurface_Base::getCachedCanvas() {
+    if (NULL == fCachedCanvas) {
+        fCachedCanvas = this->onNewCanvas();
+        this->installIntoCanvasForDirtyNotification();
+    }
+    return fCachedCanvas;
+}
+
+SkImage* SkSurface_Base::getCachedImage() {
+    if (NULL == fCachedImage) {
+        fCachedImage = this->onNewImageSnapshot();
+        this->installIntoCanvasForDirtyNotification();
+    }
+    return fCachedImage;
+}
+
 #endif