Use SkColorSpacePrintf instead of SkDebugf

src/core/SkColorSpace.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkAtomics.h"
 #include "SkColorSpace.h"
 
@@ skipping 156 matching lines @@
 #define return_if_false(pred, msg)                                   \
     do {                                                             \
         if (!(pred)) {                                               \
             SkColorSpacePrintf("Invalid ICC Profile: %s.\n", (msg)); \
             return false;                                            \
         }                                                            \
     } while (0)
 
 #define return_null(msg)                                             \
     do {                                                             \
-        SkDebugf("Invalid ICC Profile: %s.\n", (msg));               \
+        SkColorSpacePrintf("Invalid ICC Profile: %s.\n", (msg));     \
         return nullptr;                                              \
     } while (0)
 
 static uint16_t read_big_endian_short(const uint8_t* ptr) {
     return ptr[0] << 8 | ptr[1];
 }
 
 static uint32_t read_big_endian_int(const uint8_t* ptr) {
     return ptr[0] << 24 | ptr[1] << 16 | ptr[2] << 8 | ptr[3];
 }
@@ skipping 353 matching lines @@
 }
 
 // D65 white point of Rec.  709 [8] are:
 //
 // D65 white-point in unit luminance XYZ = 0.9505, 1.0000, 1.0890
 //
 //          R           G           B           white
 //   x      0.640       0.300       0.150       0.3127
 //   y      0.330       0.600       0.060       0.3290
 //   z      0.030       0.100       0.790       0.3582