Fix up all the easy virtual ... SK_OVERRIDE cases.

gm/inversepaths.cpp

Index: gm/inversepaths.cpp
diff --git a/gm/inversepaths.cpp b/gm/inversepaths.cpp
index 64af2b178cf0c0051611625c8ace8f96771646c8..75edaaabc6dfc5d7828e7bc4a99d18bcc9d5d51a 100644
--- a/gm/inversepaths.cpp
+++ b/gm/inversepaths.cpp
@@ -70,19 +70,19 @@ public:
     }
 
 protected:
-    virtual uint32_t onGetFlags() const SK_OVERRIDE {
+    uint32_t onGetFlags() const SK_OVERRIDE {
         return kSkipTiled_Flag;
     }
 
-    virtual SkString onShortName() SK_OVERRIDE {
+    SkString onShortName() SK_OVERRIDE {
         return SkString("inverse_paths");
     }
 
-    virtual SkISize onISize() SK_OVERRIDE {
+    SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(800, 900);
     }
 
-    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         SkScalar cx = slideWidth / 2 + slideBoundary;
         SkScalar cy = slideHeight / 2 + slideBoundary;
         SkScalar dx = slideWidth + 2 * slideBoundary;