Samples: add name() virtual

Change-Id: I9b6e39bc7e35346bb73dfe014de1c8daa5a92f2a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/225428
Auto-Submit: Hal Canary <halcanary@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
diff --git a/samplecode/SampleHairModes.cpp b/samplecode/SampleHairModes.cpp
index 21608e5..5df28f5 100644
--- a/samplecode/SampleHairModes.cpp
+++ b/samplecode/SampleHairModes.cpp
@@ -75,15 +75,9 @@
     }
 
 protected:
-    virtual bool onQuery(Sample::Event* evt) {
-        if (Sample::TitleQ(*evt)) {
-            Sample::TitleR(evt, "HairlineModes");
-            return true;
-        }
-        return this->INHERITED::onQuery(evt);
-    }
+    SkString name() override { return SkString("HairlineModes"); }
 
-    virtual void onDrawContent(SkCanvas* canvas) {
+    void onDrawContent(SkCanvas* canvas) override {
         const SkRect bounds = SkRect::MakeWH(W, H);
         static const SkAlpha gAlphaValue[] = { 0xFF, 0x88, 0x88 };