Remove draw window size state from SkDebugCanvas

src/utils/debugger/SkDebugCanvas.h

Index: src/utils/debugger/SkDebugCanvas.h
diff --git a/src/utils/debugger/SkDebugCanvas.h b/src/utils/debugger/SkDebugCanvas.h
index d74d30d24d8572b79b0f77f00d9352c68d66286d..4acf8322b957481ed2219ae75ccd837190922d3f 100644
--- a/src/utils/debugger/SkDebugCanvas.h
+++ b/src/utils/debugger/SkDebugCanvas.h
@@ -135,8 +135,6 @@ public:
      */
     void toggleCommand(int index, bool toggle);
 
-    void setWindowSize(int width, int height) { fWindowSize.set(width, height); }
-
     void setUserMatrix(SkMatrix matrix) {
         fUserMatrix = matrix;
         fDrawNeedsReset = true;
@@ -225,7 +223,6 @@ protected:
 private:
     SkTDArray<SkDrawCommand*> fCommandVector;
     SkPicture* fPicture;
-    SkISize fWindowSize;
     bool fFilter;
     bool fMegaVizMode;
     int fIndex;