Cleanup: Do not check pointers before deleting them.

core/src/fxge/skia/fx_skia_device.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.
 
 #include "../../../include/fxge/fx_ge.h"
 //#define _SKIA_SUPPORT_
 #if defined(_SKIA_SUPPORT_)
 #include "../../../include/fxcodec/fx_codec.h"
 
 
@@ skipping 223 matching lines @@
                 FX_Free(intervals);
         }
 }
 
 CFX_SkiaDeviceDriver::CFX_SkiaDeviceDriver(CFX_DIBitmap* pBitmap, int dither_bits, FX_BOOL bRgbByteOrder, CFX_DIBitmap* pOriDevice, FX_BOOL bGroupKnockout)
 {
         m_pAggDriver = new CFX_AggDeviceDriver(pBitmap, dither_bits, bRgbByteOrder, pOriDevice, bGroupKnockout);
 }
 CFX_SkiaDeviceDriver::~CFX_SkiaDeviceDriver()
 {
-        if (m_pAggDriver) delete m_pAggDriver;
+    delete m_pAggDriver;
 }
 FX_BOOL CFX_SkiaDeviceDriver::DrawDeviceText(int nChars, const FXTEXT_CHARPOS* pCharPos, CFX_Font* pFont,
                 CFX_FontCache* pCache, const CFX_AffineMatrix* pObject2Device, FX_FIXFLOAT font_size, FX_DWORD color,
                 int alpha_flag, void* pIccTransform)
 {
         return m_pAggDriver->DrawDeviceText(nChars, pCharPos, pFont,pCache, pObject2Device, font_size, color,
                 alpha_flag, pIccTransform);
 }
 int CFX_SkiaDeviceDriver::GetDeviceCaps(int caps_id)
 {
@@ skipping 267 matching lines @@
         CFX_SkiaDeviceDriver* pDriver =  new CFX_SkiaDeviceDriver(pBitmap, dither_bits, FALSE, pOriDevice, FALSE);
         SetDeviceDriver(pDriver);
         return TRUE;
 }
 CFX_SkiaDevice::~CFX_SkiaDevice()
 {
         if (m_bOwnedBitmap && GetBitmap()) delete GetBitmap();
 }
 
 #endif