fuzzer fixes

samplecode/SampleTextOnPath.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SampleCode.h"
 #include "SkBlurMask.h"
 #include "SkBlurDrawLooper.h"
@@ skipping 75 matching lines @@
     matrix.setScale(-SK_Scalar1, -SK_Scalar1);
     matrix.postTranslate(pathLen, 0);
     canvas->drawTextOnPath(text, len, path, &matrix, paint);
 }
 
 class TextOnPathView : public SampleView {
 public:
     SkPath      fPath;
     SkScalar    fHOffset;
 
-    TextOnPathView() {
+protected:
+    void onOnceBeforeDraw() SK_OVERRIDE {
         SkRect r;
         r.set(SkIntToScalar(100), SkIntToScalar(100),
               SkIntToScalar(300), SkIntToScalar(300));
         fPath.addOval(r);
         fPath.offset(SkIntToScalar(-50), SkIntToScalar(-50));
 
         fHOffset = SkIntToScalar(50);
     }
 
-protected:
     // overrides from SkEventSink
     bool onQuery(SkEvent* evt) SK_OVERRIDE {
         if (SampleCode::TitleQ(*evt)) {
             SampleCode::TitleR(evt, "Text On Path");
             return true;
         }
         return this->INHERITED::onQuery(evt);
     }
 
     void onDrawContent(SkCanvas* canvas) SK_OVERRIDE {
@@ skipping 49 matching lines @@
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() {
     return new TextOnPathView;
 }
 
 static SkViewRegister reg(MyFactory);