[PDF] Ensure that filling single line paths (with no area) does not draw anything.

Add a test to a gm to confirm the new behavior.

Fixes http://crbug.com/123072

Review URL: https://codereview.appspot.com/6137060

git-svn-id: http://skia.googlecode.com/svn/trunk@3884 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/pdf/SkPDFFont.cpp b/src/pdf/SkPDFFont.cpp
index e0e18cd..35394b6 100644
--- a/src/pdf/SkPDFFont.cpp
+++ b/src/pdf/SkPDFFont.cpp
@@ -1378,7 +1378,7 @@
                                     &content);
         const SkPath* path = cache->findPath(glyph);
         if (path) {
-            SkPDFUtils::EmitPath(*path, &content);
+            SkPDFUtils::EmitPath(*path, paint.getStyle(), &content);
             SkPDFUtils::PaintPath(paint.getStyle(), path->getFillType(),
                                   &content);
         }