SkPDF: Stop `#include PREPROCESSOR_DEFINE` pattern

src/pdf/SkDeflate.cpp

 /*
  * Copyright 2010 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 "SkData.h"
 #include "SkDeflate.h"
 
-#ifdef ZLIB_INCLUDE
-    #include ZLIB_INCLUDE
-#else
-    #include "zlib.h"
-#endif
+#include "zlib.h"
 
 namespace {
 
 // Different zlib implementations use different T.
 // We've seen size_t and unsigned.
 template <typename T> void* skia_alloc_func(void*, T items, T size) {
     return sk_calloc_throw(SkToSizeT(items) * SkToSizeT(size));
 }
 
 void skia_free_func(void*, void* address) { sk_free(address); }
@@ skipping 88 matching lines @@
                        fImpl->fInBuffer, fImpl->fInBufferIndex);
             fImpl->fInBufferIndex = 0;
         }
     }
     return true;
 }
 
 size_t SkDeflateWStream::bytesWritten() const {
     return fImpl->fZStream.total_in + fImpl->fInBufferIndex;
 }