remove SK_SUPPORT_LEGACY_PIXELREF_UNFLATTENABLE code

src/core/SkPixelRef.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SkPixelRef.h"
 #include "SkReadBuffer.h"
 #include "SkWriteBuffer.h"
@@ skipping 90 matching lines @@
                                                 const_cast<SkAlphaType*>(&fInfo.fAlphaType)));
 
     this->setMutex(mutex);
     fRec.zero();
     fLockCount = 0;
     this->needsNewGenID();
     fIsImmutable = false;
     fPreLocked = false;
 }
 
-#ifdef SK_SUPPORT_LEGACY_PIXELREF_UNFLATTENABLE
-static SkImageInfo read_info(SkReadBuffer& buffer) {
-    SkImageInfo info;
-    info.unflatten(buffer);
-    return info;
-}
-
-SkPixelRef::SkPixelRef(SkReadBuffer& buffer, SkBaseMutex* mutex)
-        : INHERITED(buffer)
-        , fInfo(read_info(buffer))
-{
-    SkDEBUGCODE(SkAlphaType alphaType;)
-    SkASSERT(SkColorTypeValidateAlphaType(fInfo.colorType(), fInfo.alphaType(), &alphaType));
-    SkASSERT(fInfo.fAlphaType == alphaType);
-
-    this->setMutex(mutex);
-    fRec.zero();
-    fLockCount = 0;
-    fIsImmutable = buffer.readBool();
-    fGenerationID = buffer.readUInt();
-    fUniqueGenerationID = false;  // Conservatively assuming the original still exists.
-    fPreLocked = false;
-}
-#endif
-
 SkPixelRef::~SkPixelRef() {
     this->callGenIDChangeListeners();
 }
 
 void SkPixelRef::needsNewGenID() {
     fGenerationID = 0;
     fUniqueGenerationID = false;
 }
 
 void SkPixelRef::cloneGenID(const SkPixelRef& that) {
@@ skipping 142 matching lines @@
 
 #ifdef SK_BUILD_FOR_ANDROID
 void SkPixelRef::globalRef(void* data) {
     this->ref();
 }
 
 void SkPixelRef::globalUnref() {
     this->unref();
 }
 #endif