Allow toString capability to be toggled independent of developer mode

src/core/SkShader.cpp

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmapProcShader.h"
 #include "SkReadBuffer.h"
 #include "SkMallocPixelRef.h"
@@ skipping 161 matching lines @@
 
 GrEffectRef* SkShader::asNewEffect(GrContext*, const SkPaint&) const {
     return NULL;
 }
 
 SkShader* SkShader::CreateBitmapShader(const SkBitmap& src,
                                        TileMode tmx, TileMode tmy) {
     return ::CreateBitmapShader(src, tmx, tmy, NULL);
 }
 
-#ifdef SK_DEVELOPER
+#ifndef SK_IGNORE_TO_STRING
 void SkShader::toString(SkString* str) const {
     if (this->hasLocalMatrix()) {
         str->append(" ");
         this->getLocalMatrix().toString(str);
     }
 }
 #endif
 
 //////////////////////////////////////////////////////////////////////////////
 
@@ skipping 109 matching lines @@
     if (info) {
         if (info->fColors && info->fColorCount >= 1) {
             info->fColors[0] = fColor;
         }
         info->fColorCount = 1;
         info->fTileMode = SkShader::kRepeat_TileMode;
     }
     return kColor_GradientType;
 }
 
-#ifdef SK_DEVELOPER
+#ifndef SK_IGNORE_TO_STRING
 void SkColorShader::toString(SkString* str) const {
     str->append("SkColorShader: (");
 
     if (fInheritColor) {
         str->append("Color: inherited from paint");
     } else {
         str->append("Color: ");
         str->appendHex(fColor);
     }
 
@@ skipping 18 matching lines @@
 }
 
 void SkEmptyShader::shadeSpan16(int x, int y, uint16_t span[], int count) {
     SkDEBUGFAIL("should never get called, since setContext() returned false");
 }
 
 void SkEmptyShader::shadeSpanAlpha(int x, int y, uint8_t alpha[], int count) {
     SkDEBUGFAIL("should never get called, since setContext() returned false");
 }
 
-#ifdef SK_DEVELOPER
+#ifndef SK_IGNORE_TO_STRING
 void SkEmptyShader::toString(SkString* str) const {
     str->append("SkEmptyShader: (");
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif