add length parameter to addText, to match attr values

src/animator/SkXMLAnimatorWriter.h

Index: src/animator/SkXMLAnimatorWriter.h
diff --git a/src/animator/SkXMLAnimatorWriter.h b/src/animator/SkXMLAnimatorWriter.h
index 9cb596628da7a95be693bf242e2fa614a005397b..1aedadae353b8a2f82b440efbebb72352e6f78f5 100644
--- a/src/animator/SkXMLAnimatorWriter.h
+++ b/src/animator/SkXMLAnimatorWriter.h
@@ -21,11 +21,12 @@ public:
     virtual ~SkXMLAnimatorWriter();
     virtual void    writeHeader();
     SkDEBUGCODE(static void UnitTest(class SkCanvas* canvas);)
+
 protected:
-    virtual void onAddAttributeLen(const char name[], const char value[], size_t length);
-    virtual void onEndElement();
-    virtual void onStartElementLen(const char elem[], size_t length);
-    virtual void onAddText(const char text[]) SK_OVERRIDE;
+    void onAddAttributeLen(const char name[], const char value[], size_t length) SK_OVERRIDE;
+    void onEndElement() SK_OVERRIDE;
+    void onStartElementLen(const char elem[], size_t length) SK_OVERRIDE;
+    void onAddText(const char text[], size_t length) SK_OVERRIDE;
 
 private:
     SkAnimator* fAnimator;