Revert of Remove SK_SUPPORT_LEGACY_DEEPFLATTENING.

src/core/SkFlattenable.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 "SkFlattenable.h"
 #include "SkPtrRecorder.h"
 #include "SkReadBuffer.h"
 
+///////////////////////////////////////////////////////////////////////////////
+
+#ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
+bool SkFlattenable::NeedsDeepUnflatten(const SkReadBuffer& buffer) {
+    return false;  // TODO: looks like all this can go away too now?
+}
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+
 SkNamedFactorySet::SkNamedFactorySet() : fNextAddedFactory(0) {}
 
 uint32_t SkNamedFactorySet::find(SkFlattenable::Factory factory) {
     uint32_t index = fFactorySet.find(factory);
     if (index > 0) {
         return index;
     }
     const char* name = SkFlattenable::FactoryToName(factory);
     if (NULL == name) {
         return 0;
@@ skipping 18 matching lines @@
 
 void SkRefCntSet::incPtr(void* ptr) {
     ((SkRefCnt*)ptr)->ref();
 }
 
 void SkRefCntSet::decPtr(void* ptr) {
     ((SkRefCnt*)ptr)->unref();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////
 
 #define MAX_ENTRY_COUNT  1024
 
 struct Entry {
     const char*             fName;
     SkFlattenable::Factory  fFactory;
     SkFlattenable::Type     fType;
 };
 
 static int gCount;
@@ skipping 63 matching lines @@
     report_no_entries(__FUNCTION__);
 #endif
     const Entry* entries = gEntries;
     for (int i = gCount - 1; i >= 0; --i) {
         if (entries[i].fFactory == fact) {
             return entries[i].fName;
         }
     }
     return NULL;
 }