pdfviewer: finish implementation of SkPdfObject.toString(), and include in debugging traces we leav…

experimental/PdfViewer/SkPdfRenderer.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkCanvas.h"
 #include "SkDevice.h"
 #include "SkForceLinking.h"
@@ skipping 1918 matching lines @@
     }
 
     if (gs->has_CA()) {
         skpdfGraphicsStateApply_CA(pdfContext, gs->CA(pdfContext->fPdfDoc));
     }
 
     if (gs->has_AIS()) {
         skpdfGraphicsStateApplyAIS(pdfContext, gs->AIS(pdfContext->fPdfDoc));
     }
 
-    return kNYI_PdfResult;
+    return kOK_PdfResult;
 }
 
 //charSpace Tc Set the character spacing, Tc
 //, to charSpace, which is a number expressed in unscaled text space units. Character spacing is used by the Tj, TJ, and ' operators.
 //Initial value: 0.
 PdfResult PdfOp_Tc(PdfContext* pdfContext, SkCanvas* canvas, PdfTokenLooper** looper) {
     double charSpace = pdfContext->fObjectStack.top()->numberValue();     pdfContext->fObjectStack.pop();
     pdfContext->fGraphicsState.fCharSpace = charSpace;
 
     return kOK_PdfResult;
@@ skipping 493 matching lines @@
 
     rect = SkRect::MakeWH(width, height);
 
     setup_bitmap(output, (int)SkScalarToDouble(width), (int)SkScalarToDouble(height));
 
     SkAutoTUnref<SkDevice> device(SkNEW_ARGS(SkDevice, (*output)));
     SkCanvas canvas(device);
 
     return renderer.renderPage(page, &canvas, rect);
 }