Get rid of NULLs in core/

core/fxge/android/fpf_skiafontmgr.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "core/fxcrt/include/fx_system.h"
 
 #if _FX_OS_ == _FX_ANDROID_
 
@@ skipping 216 matching lines @@
   m_FamilyFonts.clear();
   for (auto it = m_FontFaces.rbegin(); it != m_FontFaces.rend(); ++it) {
     delete *it;
   }
   m_FontFaces.clear();
   if (m_FTLibrary) {
     FXFT_Done_FreeType(m_FTLibrary);
   }
 }
 FX_BOOL CFPF_SkiaFontMgr::InitFTLibrary() {
-  if (!m_FTLibrary) {
+  if (!m_FTLibrary)
     FXFT_Init_FreeType(&m_FTLibrary);
-  }
-  return m_FTLibrary != NULL;
+  return !!m_FTLibrary;
 }
 void CFPF_SkiaFontMgr::LoadSystemFonts() {
   if (m_bLoaded) {
     return;
   }
   ScanPath("/system/fonts");
   OutputSystemFonts();
   m_bLoaded = TRUE;
 }
 void CFPF_SkiaFontMgr::LoadPrivateFont(IFX_FileRead* pFontFile) {}
@@ skipping 264 matching lines @@
   }
   if (pOS2 && (pOS2->ulCodePageRange1 & (1 << 31))) {
     pFontDesc->m_dwStyle |= FXFONT_SYMBOLIC;
   }
   pFontDesc->m_dwCharsets = FPF_SkiaGetFaceCharset(pOS2);
   pFontDesc->m_iFaceIndex = face->face_index;
   pFontDesc->m_iGlyphNum = face->num_glyphs;
 }
 void CFPF_SkiaFontMgr::OutputSystemFonts() {}
 #endif