use SkPath for GrPath, removing GrPathIter entirely

http://codereview.appspot.com/4515071/



git-svn-id: http://skia.googlecode.com/svn/trunk@1335 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index afea47a..a015347 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -860,8 +860,7 @@
         }
     }
 
-    SkGrPathIter iter(*pathPtr);
-    fContext->drawPath(grPaint, &iter, fill);
+    fContext->drawPath(grPaint, *pathPtr, fill);
 }
 
 void SkGpuDevice::drawBitmap(const SkDraw& draw,