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/gpu/src/GrTextContext.cpp b/gpu/src/GrTextContext.cpp
index 0222042..9e8e40a 100644
--- a/gpu/src/GrTextContext.cpp
+++ b/gpu/src/GrTextContext.cpp
@@ -201,11 +201,11 @@
             }
             glyph->fPath = path;
         }
-        GrPath::Iter iter(*glyph->fPath);
+
         GrPoint translate;
         translate.set(GrFixedToScalar(vx - GrIntToFixed(glyph->fBounds.fLeft)),
                       GrFixedToScalar(vy - GrIntToFixed(glyph->fBounds.fTop)));
-        fContext->drawPath(fPaint, &iter, kWinding_PathFill,
+        fContext->drawPath(fPaint, *glyph->fPath, kWinding_PathFill,
                            &translate);
         return;
     }