1 files changed, 6 insertions, 3 deletions
diff --git a/dom/canvas/CanvasRenderingContext2D.h b/dom/canvas/CanvasRenderingContext2D.h
index c3ee3bdcb..848b3ee08 100644
--- a/dom/canvas/CanvasRenderingContext2D.h
+++ b/dom/canvas/CanvasRenderingContext2D.h
@@ -38,8 +38,8 @@ class SourceSurface;
 } // namespace gl
 
 namespace dom {
-class HTMLImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap;
-typedef HTMLImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap CanvasImageSource;
+class HTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap;
+typedef HTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap CanvasImageSource;
 class ImageData;
 class StringOrCanvasGradientOrCanvasPattern;
 class OwningStringOrCanvasGradientOrCanvasPattern;
@@ -669,8 +669,11 @@ protected:
 
   /**
    * Disposes an old target and prepares to lazily create a new target.
+   *
+   * Parameters are the new dimensions to be used, or if either is negative,
+   * existing dimensions will be left unchanged.
    */
-  void ClearTarget();
+  void ClearTarget(int32_t aWidth = -1, int32_t aHeight = -1);
 
   /*
    * Returns the target to the buffer provider. i.e. this will queue a frame for