add onSendClickToChildren to views, so a view can capture all clicks.
speedup some of the unittests that were too slow
minor cleanup in SkScan_Path, in prep for larger changes



git-svn-id: http://skia.googlecode.com/svn/trunk@426 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/samplecode/SamplePathClip.cpp b/samplecode/SamplePathClip.cpp
index ece64ae..a126cbf 100644
--- a/samplecode/SamplePathClip.cpp
+++ b/samplecode/SamplePathClip.cpp
@@ -119,9 +119,13 @@
               SkIntToScalar(250), SkIntToScalar(400));
         canvas->drawOval(oval, p);
     }
-    
+
     virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y) {
-        fCenter.set(x, y);
+        return new Click(this);
+    }
+        
+    virtual bool onClick(Click* click) {
+        fCenter.set(click->fCurr.fX, click->fCurr.fY);
         this->inval(NULL);
         return NULL;
     }