1 files changed, 61 insertions, 0 deletions
diff --git a/include/core/SkPicture.h b/include/core/SkPicture.h
index 8fa89656c9..f5d53c5592 100644
--- a/include/core/SkPicture.h
+++ b/include/core/SkPicture.h
@@ -365,6 +365,67 @@ private:
 
     SkAutoTUnref<SkPathHeap> fPathHeap;  // reference counted
 
+    // ContentInfo is not serialized! It is intended solely for use
+    // with suitableForGpuRasterization.
+    class ContentInfo {
+    public:
+        ContentInfo() { this->reset(); }
+
+        ContentInfo(const ContentInfo& src) { this->set(src); }
+
+        void set(const ContentInfo& src) {
+            fNumPaintWithPathEffectUses = src.fNumPaintWithPathEffectUses;
+            fNumAAConcavePaths = src.fNumAAConcavePaths;
+            fNumAAHairlineConcavePaths = src.fNumAAHairlineConcavePaths;
+        }
+
+        void reset() {
+            fNumPaintWithPathEffectUses = 0;
+            fNumAAConcavePaths = 0;
+            fNumAAHairlineConcavePaths = 0;
+        }
+
+        void swap(ContentInfo* other) {
+            SkTSwap(fNumPaintWithPathEffectUses, other->fNumPaintWithPathEffectUses);
+            SkTSwap(fNumAAConcavePaths, other->fNumAAConcavePaths);
+            SkTSwap(fNumAAHairlineConcavePaths, other->fNumAAHairlineConcavePaths);
+        }
+
+        // This field is incremented every time a paint with a path effect is
+        // used (i.e., it is not a de-duplicated count)
+        int fNumPaintWithPathEffectUses;
+        // This field is incremented every time an anti-aliased drawPath call is 
+        // issued with a concave path
+        int fNumAAConcavePaths;
+        // This field is incremented every time a drawPath call is
+        // issued for a hairline stroked concave path.
+        int fNumAAHairlineConcavePaths;
+    };
+
+    ContentInfo fContentInfo;
+
+    void incPaintWithPathEffectUses() {
+        ++fContentInfo.fNumPaintWithPathEffectUses;
+    }
+    int numPaintWithPathEffectUses() const {
+        return fContentInfo.fNumPaintWithPathEffectUses;
+    }
+
+    void incAAConcavePaths() {
+        ++fContentInfo.fNumAAConcavePaths;
+    }
+    int numAAConcavePaths() const {
+        return fContentInfo.fNumAAConcavePaths;
+    }
+
+    void incAAHairlineConcavePaths() {
+        ++fContentInfo.fNumAAHairlineConcavePaths;
+        SkASSERT(fContentInfo.fNumAAHairlineConcavePaths <= fContentInfo.fNumAAConcavePaths);
+    }
+    int numAAHairlineConcavePaths() const {
+        return fContentInfo.fNumAAHairlineConcavePaths;
+    }
+
     const SkPath& getPath(int index) const;
     int addPathToHeap(const SkPath& path);