gm: add --ignoreTests flag

gm/gm.h

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef skiagm_DEFINED
 #define skiagm_DEFINED
 
@@ skipping 74 matching lines @@
         void drawSizeBounds(SkCanvas*, SkColor);
 
         static void SetResourcePath(const char* resourcePath) {
             gResourcePath = resourcePath;
         }
 
         static SkString& GetResourcePath() {
             return gResourcePath;
         }
 
+        bool isIgnoringFailures() const { return fIgnoreFailures; }
+        void setIgnoreFailures(bool val) {
+            fIgnoreFailures = val;
+        }
+
         bool isCanvasDeferred() const { return fCanvasIsDeferred; }
         void setCanvasIsDeferred(bool isDeferred) {
             fCanvasIsDeferred = isDeferred;
         }
 
 #if SK_SUPPORT_GPU
         static GrContext* GetGr(/*very nearly const*/ SkCanvas*);
 #endif
 
     protected:
         static SkString gResourcePath;
 
         virtual void onOnceBeforeDraw() {}
         virtual void onDraw(SkCanvas*) = 0;
         virtual void onDrawBackground(SkCanvas*);
         virtual SkISize onISize() = 0;
         virtual SkString onShortName() = 0;
         virtual uint32_t onGetFlags() const { return 0; }
         virtual SkMatrix onGetInitialTransform() const { return SkMatrix::I(); }
 
     private:
         SkString fShortName;
         SkColor  fBGColor;
         bool     fCanvasIsDeferred; // work-around problem in srcmode.cpp
         bool     fHaveCalledOnceBeforeDraw;
+        bool     fIgnoreFailures; // whether to file any failures as failure-ignored
     };
 
     typedef SkTRegistry<GM*(*)(void*)> GMRegistry;
 }
 
 #endif