Use sk_sp text blob APIs

tools/debugger/SkDebugCanvas.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkCanvasPriv.h"
 #include "SkClipStack.h"
 #include "SkDebugCanvas.h"
 #include "SkDrawCommand.h"
+#include "SkOverdrawMode.h"
 #include "SkPaintFilterCanvas.h"
-#include "SkOverdrawMode.h"
+#include "SkTextBlob.h"
 
 #if SK_SUPPORT_GPU
 #include "GrAuditTrail.h"
 #include "GrContext.h"
 #include "GrRenderTarget.h"
 #include "SkGpuDevice.h"
 #endif
 
 #define SKDEBUGCANVAS_VERSION                     1
 #define SKDEBUGCANVAS_ATTRIBUTE_VERSION           "version"
@@ skipping 646 matching lines @@
         new SkDrawTextOnPathCommand(text, byteLength, path, matrix, paint));
 }
 
 void SkDebugCanvas::onDrawTextRSXform(const void* text, size_t byteLength, const SkRSXform xform[],
                                       const SkRect* cull, const SkPaint& paint) {
     this->addDrawCommand(new SkDrawTextRSXformCommand(text, byteLength, xform, cull, paint));
 }
 
 void SkDebugCanvas::onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
                                    const SkPaint& paint) {
-    this->addDrawCommand(new SkDrawTextBlobCommand(blob, x, y, paint));
+    this->addDrawCommand(new SkDrawTextBlobCommand(sk_ref_sp(const_cast<SkTextBlob*>(blob)),
+                                                   x, y, paint));
 }
 
 void SkDebugCanvas::onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
                                 const SkPoint texCoords[4], SkXfermode* xmode,
                                 const SkPaint& paint) {
     this->addDrawCommand(new SkDrawPatchCommand(cubics, colors, texCoords, xmode, paint));
 }
 
 void SkDebugCanvas::onDrawVertices(VertexMode vmode, int vertexCount, const SkPoint vertices[],
                                    const SkPoint texs[], const SkColor colors[],
@@ skipping 154 matching lines @@
 }
 
 bool SkDebugCanvas::lastClipStackData(const SkPath& devPath) {
     if (fCalledAddStackData) {
         fClipStackData.appendf("<br>");
         addPathData(devPath, "pathOut");
         return true;
     }
     return false;
 }