Move annotations to canvas virtual (patchset #8 id:140001 of https://codereview.chromium.org/174410…

src/pdf/SkPDFDevice.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 SkPDFDevice_DEFINED
 #define SkPDFDevice_DEFINED
 
@@ skipping 179 matching lines @@
 
     SkPDFCanon* getCanon() const { return fCanon; }
 
 protected:
     const SkBitmap& onAccessBitmap() override {
         return fLegacyBitmap;
     }
 
     SkSurface* newSurface(const SkImageInfo&, const SkSurfaceProps&) override;
 
+    void drawAnnotation(const SkDraw&, const SkRect&, const char key[], SkData* value) override;
+
 private:
     struct RectWithData {
         SkRect rect;
         SkData* data;
         RectWithData(const SkRect& rect, SkData* data)
             : rect(rect), data(SkRef(data)) {}
         ~RectWithData() { data->unref(); }
     };
 
     struct NamedDestination {
@@ skipping 101 matching lines @@
                            const SkPaint& paint);
 
     /** Helper method for copyContentToData. It is responsible for copying the
      *  list of content entries |entry| to |data|.
      */
     void copyContentEntriesToData(ContentEntry* entry, SkWStream* data) const;
 
     bool handleInversePath(const SkDraw& d, const SkPath& origPath,
                            const SkPaint& paint, bool pathIsMutable,
                            const SkMatrix* prePathMatrix = nullptr);
-    bool handlePointAnnotation(const SkPoint* points, size_t count,
-                               const SkMatrix& matrix, SkAnnotation* annot);
-    bool handlePathAnnotation(const SkPath& path, const SkDraw& d,
-                              SkAnnotation* annot);
+    void handlePointAnnotation(const SkPoint&, const SkMatrix&, const char key[], SkData* value);
+    void handlePathAnnotation(const SkPath&, const SkDraw& d, const char key[], SkData* value);
 
     typedef SkBaseDevice INHERITED;
 
     // TODO(edisonn): Only SkDocument_PDF and SkPDFImageShader should be able to create
     // an SkPDFDevice
     //friend class SkDocument_PDF;
     //friend class SkPDFImageShader;
 };
 
 #endif