Remove checks in fxge/{apple,win32,skia,dib} now that FX_NEW cant return 0

core/src/fxge/apple/fx_quartz_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.
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../../include/fxcrt/fx_ext.h"
 #include "../../../include/fxge/fx_ge.h"
 #include "../agg/include/fxfx_agg_clip_liang_barsky.h"
 #include "../ge/text_int.h"
@@ skipping 1079 matching lines @@
 {
     return m_pContext;
 }
 FX_BOOL CFX_QuartzDevice::Attach(CGContextRef context, FX_INT32 nDeviceClass)
 {
     if (m_pContext) {
         CGContextRelease(m_pContext);
     }
     m_pContext = context;
     CGContextRetain(m_pContext);
-    IFX_RenderDeviceDriver* pDriver = FX_NEW CFX_QuartzDeviceDriver(m_pContext, nDeviceClass);
-    if (!pDriver) {
-        return FALSE;
-    }
+    IFX_RenderDeviceDriver* pDriver = CFX_QuartzDeviceDriver(m_pContext, nDeviceClass);
     SetDeviceDriver(pDriver);
     return TRUE;
 }
 FX_BOOL CFX_QuartzDevice::Attach(CFX_DIBitmap* pBitmap)
 {
     SetBitmap(pBitmap);
     m_pContext = createContextWithBitmap(pBitmap);
     if (NULL == m_pContext) {
         return FALSE;
     }
-    IFX_RenderDeviceDriver* pDriver = FX_NEW CFX_QuartzDeviceDriver(m_pContext, FXDC_DISPLAY);
-    if (!pDriver) {
-        return FALSE;
-    }
+    IFX_RenderDeviceDriver* pDriver = new CFX_QuartzDeviceDriver(m_pContext, FXDC_DISPLAY);
     SetDeviceDriver(pDriver);
     return TRUE;
 }
 FX_BOOL CFX_QuartzDevice::Create(FX_INT32 width, FX_INT32 height, FXDIB_Format format)
 {
     if ((FX_BYTE)format < 32) {
         return FALSE;
     }
-    CFX_DIBitmap* pBitmap = FX_NEW CFX_DIBitmap;
-    if (!pBitmap) {
-        return FALSE;
-    }
+    CFX_DIBitmap* pBitmap = new CFX_DIBitmap;
     if (!pBitmap->Create(width, height, format)) {
         delete pBitmap;
         return FALSE;
     }
     m_bOwnedBitmap = TRUE;
     return Attach(pBitmap);
 }
 #endif