Make SkGraphics::Term a no-op, stop calling it.

src/core/SkPaint.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 "SkPaint.h"
 #include "SkAnnotation.h"
 #include "SkAutoKern.h"
@@ skipping 1507 matching lines @@
     if (gContrast != contrast || gPaintGamma != paintGamma || gDeviceGamma != deviceGamma) {
         SkSafeUnref(gMaskGamma);
         gMaskGamma = new SkMaskGamma(contrast, paintGamma, deviceGamma);
         gContrast = contrast;
         gPaintGamma = paintGamma;
         gDeviceGamma = deviceGamma;
     }
     return *gMaskGamma;
 }
 
-/*static*/ void SkPaint::Term() {
-    SkAutoMutexAcquire ama(gMaskGammaCacheMutex);
-
-    SkSafeUnref(gLinearMaskGamma);
-    gLinearMaskGamma = nullptr;
-    SkSafeUnref(gMaskGamma);
-    gMaskGamma = nullptr;
-    SkDEBUGCODE(gContrast = SK_ScalarMin;)
-    SkDEBUGCODE(gPaintGamma = SK_ScalarMin;)
-    SkDEBUGCODE(gDeviceGamma = SK_ScalarMin;)
-}
-
 /**
  *  We ensure that the rec is self-consistent and efficient (where possible)
  */
 void SkScalerContext::PostMakeRec(const SkPaint&, SkScalerContext::Rec* rec) {
     /**
      *  If we're asking for A8, we force the colorlum to be gray, since that
      *  limits the number of unique entries, and the scaler will only look at
      *  the lum of one of them.
      */
     switch (rec->fMaskFormat) {
@@ skipping 877 matching lines @@
 }
 
 uint32_t SkPaint::getHash() const {
     // We're going to hash 10 pointers and 7 32-bit values, finishing up with fBitfields,
     // so fBitfields should be 10 pointers and 6 32-bit values from the start.
     static_assert(offsetof(SkPaint, fBitfields) == 10 * sizeof(void*) + 6 * sizeof(uint32_t),
                   "SkPaint_notPackedTightly");
     return SkChecksum::Murmur3(reinterpret_cast<const uint32_t*>(this),
                                offsetof(SkPaint, fBitfields) + sizeof(fBitfields));
 }