fix minor bug drawing batch bounds by default

tools/debugger/SkDebugCanvas.h

Index: tools/debugger/SkDebugCanvas.h
diff --git a/tools/debugger/SkDebugCanvas.h b/tools/debugger/SkDebugCanvas.h
index 9549cb06ad93b14226f94deca80bfdb3c2329703..d81d471970fa8741990297dd811c93ce35547625 100644
--- a/tools/debugger/SkDebugCanvas.h
+++ b/tools/debugger/SkDebugCanvas.h
@@ -47,6 +47,8 @@ public:
         fDrawGpuBatchBounds = drawGpuBatchBounds; 
     }
 
+    bool getDrawGpuBatchBounds() const { return fDrawGpuBatchBounds; }
+
     bool getAllowSimplifyClip() const { return fAllowSimplifyClip; }
 
     void setPicture(SkPicture* picture) { fPicture = picture; }