retool SkEvent to own its target ID or target proc



git-svn-id: http://skia.googlecode.com/svn/trunk@2041 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/samplecode/SamplePicture.cpp b/samplecode/SamplePicture.cpp
index d0ec092..d2c9d65 100644
--- a/samplecode/SamplePicture.cpp
+++ b/samplecode/SamplePicture.cpp
@@ -173,7 +173,7 @@
     #define INVAL_ALL_TYPE  "inval-all"
     
     void delayInval(SkMSec delay) {
-        (new SkEvent(INVAL_ALL_TYPE))->post(this->getSinkID(), delay);
+        (new SkEvent(INVAL_ALL_TYPE, this->getSinkID()))->postDelay(delay);
     }
     
     virtual bool onEvent(const SkEvent& evt) {