remove dead code behind BOOL_ONGETINFO

src/ports/SkImageGenerator_skia.cpp

Index: src/ports/SkImageGenerator_skia.cpp
diff --git a/src/ports/SkImageGenerator_skia.cpp b/src/ports/SkImageGenerator_skia.cpp
index 3c2ce09281ccf399e053c5c1e0b9161f4439bce6..1784cc228bab125e66375fe3848cc0c12388272c 100644
--- a/src/ports/SkImageGenerator_skia.cpp
+++ b/src/ports/SkImageGenerator_skia.cpp
@@ -47,13 +47,6 @@ protected:
         return SkRef(fData.get());
     }
 
-#ifdef SK_SUPPORT_LEGACY_BOOL_ONGETINFO
-    virtual bool onGetInfo(SkImageInfo* info) override {
-        *info = fInfo;
-        return true;
-    }
-#endif
-
     virtual Result onGetPixels(const SkImageInfo& info, void* pixels, size_t rowBytes,
                                const Options&,
                                SkPMColor ctableEntries[], int* ctableCount) override {