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

src/animator/SkDrawGradient.h

Index: src/animator/SkDrawGradient.h
diff --git a/src/animator/SkDrawGradient.h b/src/animator/SkDrawGradient.h
index 545179b5a9fbcceb8bb021b43c7c50ff40cd87ab..d6dd14491cfdf93d1c220f3552cbcc5d35dcda1c 100644
--- a/src/animator/SkDrawGradient.h
+++ b/src/animator/SkDrawGradient.h
@@ -18,11 +18,11 @@ class SkDrawGradient : public SkDrawShader {
     DECLARE_PRIVATE_MEMBER_INFO(DrawGradient);
     SkDrawGradient();
     virtual ~SkDrawGradient();
-    virtual bool addChild(SkAnimateMaker& , SkDisplayable* child) SK_OVERRIDE;
+    bool addChild(SkAnimateMaker& , SkDisplayable* child) SK_OVERRIDE;
 #ifdef SK_DUMP_ENABLED
     virtual void dumpRest(SkAnimateMaker*);
 #endif
-    virtual void onEndElement(SkAnimateMaker& ) SK_OVERRIDE;
+    void onEndElement(SkAnimateMaker& ) SK_OVERRIDE;
 protected:
     SkTDScalarArray offsets;
     SkString unitMapper;
@@ -36,11 +36,11 @@ private:
 class SkDrawLinearGradient : public SkDrawGradient {
     DECLARE_MEMBER_INFO(DrawLinearGradient);
     SkDrawLinearGradient();
-    virtual void onEndElement(SkAnimateMaker& ) SK_OVERRIDE;
+    void onEndElement(SkAnimateMaker& ) SK_OVERRIDE;
 #ifdef SK_DUMP_ENABLED
-    virtual void dump(SkAnimateMaker*) SK_OVERRIDE;
+    void dump(SkAnimateMaker*) SK_OVERRIDE;
 #endif
-    virtual SkShader* getShader() SK_OVERRIDE;
+    SkShader* getShader() SK_OVERRIDE;
 protected:
     SkTDScalarArray points;
 private:
@@ -51,9 +51,9 @@ class SkDrawRadialGradient : public SkDrawGradient {
     DECLARE_MEMBER_INFO(DrawRadialGradient);
     SkDrawRadialGradient();
 #ifdef SK_DUMP_ENABLED
-    virtual void dump(SkAnimateMaker*) SK_OVERRIDE;
+    void dump(SkAnimateMaker*) SK_OVERRIDE;
 #endif
-    virtual SkShader* getShader() SK_OVERRIDE;
+    SkShader* getShader() SK_OVERRIDE;
 protected:
     SkPoint center;
     SkScalar radius;