pdfviewer: finish implementation of SkPdfObject.toString(), and include in debugging traces we leave when rendering.

Review URL: https://codereview.chromium.org/20628008

git-svn-id: http://skia.googlecode.com/svn/trunk@10494 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/experimental/PdfViewer/SkPdfBasics.cpp b/experimental/PdfViewer/SkPdfBasics.cpp
index 4979667..b9b57f3 100644
--- a/experimental/PdfViewer/SkPdfBasics.cpp
+++ b/experimental/PdfViewer/SkPdfBasics.cpp
@@ -37,4 +37,7 @@
     if (fBlendModesLength == 1 && fBlendModes[0] != SkXfermode::kSrc_Mode) {
         paint->setXfermodeMode(fBlendModes[0]);
     }
+
+    //paint->setStrokeMiter(SkDoubleToScalar(fMiterLimit));
+    // TODO(edisonn): impl cap and join
 }