Cleanup: Do not check pointers before deleting them.

core/src/fxge/android/fpf_skiamodule.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 "fx_fpf.h"
 #if _FX_OS_ == _FX_ANDROID_
 #include "fpf_skiamodule.h"
 #include "fpf_skiafontmgr.h"
 static IFPF_DeviceModule *gs_pPFModule = NULL;
 IFPF_DeviceModule* FPF_GetDeviceModule()
 {
     if (!gs_pPFModule) {
         gs_pPFModule = new CFPF_SkiaDeviceModule;
     }
     return gs_pPFModule;
 }
 CFPF_SkiaDeviceModule::~CFPF_SkiaDeviceModule()
 {
-    if (m_pFontMgr) {
-        delete m_pFontMgr;
-    }
+    delete m_pFontMgr;
 }
 void CFPF_SkiaDeviceModule::Destroy()
 {
     if (gs_pPFModule) {
         delete (CFPF_SkiaDeviceModule*)gs_pPFModule;
         gs_pPFModule = NULL;
     }
 }
 IFPF_FontMgr* CFPF_SkiaDeviceModule::GetFontMgr()
 {
     if (!m_pFontMgr) {
         m_pFontMgr = new CFPF_SkiaFontMgr;
         if (!m_pFontMgr->InitFTLibrary()) {
             delete m_pFontMgr;
             return NULL;
         }
     }
     return (IFPF_FontMgr*)m_pFontMgr;
 }
 #endif