SkPDF: Add sk_sp setters; .release() becomes std::move()

src/pdf/SkPDFUtils.h

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkPDFUtils_DEFINED
@@ skipping 17 matching lines @@
 #define NOT_IMPLEMENTED(condition, assert)                         \
     do {                                                           \
         if ((bool)(condition)) {                                   \
             PRINT_NOT_IMPL("NOT_IMPLEMENTED: " #condition "\n");   \
             SkDEBUGCODE(SkASSERT(!assert);)                        \
         }                                                          \
     } while (0)
 
 class SkPDFUtils {
 public:
-    static SkPDFArray* RectToArray(const SkRect& rect);
-    static SkPDFArray* MatrixToArray(const SkMatrix& matrix);
+    static sk_sp<SkPDFArray> RectToArray(const SkRect& rect);
+    static sk_sp<SkPDFArray> MatrixToArray(const SkMatrix& matrix);
     static void AppendTransform(const SkMatrix& matrix, SkWStream* content);
 
     static void MoveTo(SkScalar x, SkScalar y, SkWStream* content);
     static void AppendLine(SkScalar x, SkScalar y, SkWStream* content);
     static void AppendCubic(SkScalar ctl1X, SkScalar ctl1Y,
                             SkScalar ctl2X, SkScalar ctl2Y,
                             SkScalar dstX, SkScalar dstY, SkWStream* content);
     static void AppendRectangle(const SkRect& rect, SkWStream* content);
     static void EmitPath(const SkPath& path, SkPaint::Style paintStyle,
                          bool doConsumeDegerates, SkWStream* content);
@@ skipping 14 matching lines @@
     // abs(FLT_MIN_10_EXP) = number of zeros in FLT_MIN
     static const size_t kMaximumFloatDecimalLength = 3 + 9 - FLT_MIN_10_EXP;
     // FloatToDecimal is exposed for unit tests.
     static size_t FloatToDecimal(float value,
                                  char output[kMaximumFloatDecimalLength]);
     static void AppendScalar(SkScalar value, SkWStream* stream);
     static SkString FormatString(const char* input, size_t len);
 };
 
 #endif