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

core/src/fxge/win32/fx_win32_dwrite.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/fxge/fx_ge.h"
 #if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_
 #include "../../../include/fxge/fx_ge_win32.h"
 #include "dwrite_int.h"
@@ skipping 39 matching lines @@
 {
 public:
     virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, void** ppvObject);
     virtual ULONG STDMETHODCALLTYPE AddRef();
     virtual ULONG STDMETHODCALLTYPE Release();
     virtual HRESULT STDMETHODCALLTYPE CreateStreamFromKey(void const* fontFileReferenceKey, UINT32 fontFileReferenceKeySize, OUT IDWriteFontFileStream** fontFileStream);
 
     static IDWriteFontFileLoader* GetLoader()
     {
         if (instance_ == NULL) {
-            instance_ = FX_NEW CDwFontFileLoader();
-            return instance_;
+            instance_ = new CDwFontFileLoader();
         }
         return instance_;
     }
     static bool IsLoaderInitialized()
     {
         return instance_ != NULL;
     }
 private:
     CDwFontFileLoader();
     ULONG refCount_;
@@ skipping 130 matching lines @@
              DWRITE_RENDERING_MODE_DEFAULT,
              &pRenderingParams
          );
     if (FAILED(hr)) {
         goto failed;
     }
     hr = pBitmapRenderTarget->SetPixelsPerDip(1.0f);
     if (FAILED(hr)) {
         goto failed;
     }
-    *(CDwGdiTextRenderer**)renderTarget = FX_NEW CDwGdiTextRenderer(pBitmap, pBitmapRenderTarget, pRenderingParams);
-    if (*(CDwGdiTextRenderer**)renderTarget == NULL) {
-        goto failed;
-    }
+    *(CDwGdiTextRenderer**)renderTarget = new CDwGdiTextRenderer(pBitmap, pBitmapRenderTarget, pRenderingParams);
     SafeRelease(&pGdiInterop);
     SafeRelease(&pBitmapRenderTarget);
     SafeRelease(&pRenderingParams);
     return TRUE;
 failed:
     SafeRelease(&pGdiInterop);
     SafeRelease(&pBitmapRenderTarget);
     SafeRelease(&pRenderingParams);
     return FALSE;
 }
@@ skipping 139 matching lines @@
     }
     return newCount;
 }
 HRESULT STDMETHODCALLTYPE CDwFontFileLoader::CreateStreamFromKey(
     void const* fontFileReferenceKey,
     UINT32 fontFileReferenceKeySize,
     OUT IDWriteFontFileStream** fontFileStream
 )
 {
     *fontFileStream = NULL;
-    CDwFontFileStream* stream = FX_NEW CDwFontFileStream(fontFileReferenceKey, fontFileReferenceKeySize);
-    if (stream == NULL) {
-        return E_OUTOFMEMORY;
-    }
+    CDwFontFileStream* stream = new CDwFontFileStream(fontFileReferenceKey, fontFileReferenceKeySize);
     if (!stream->IsInitialized()) {
         delete stream;
         return E_FAIL;
     }
     *fontFileStream = SafeAcquire(stream);
     return S_OK;
 }
 CDwFontContext::CDwFontContext(IDWriteFactory* dwriteFactory) :
     hr_(S_FALSE),
     dwriteFactory_(SafeAcquire(dwriteFactory))
@@ skipping 82 matching lines @@
         text_bbox.Height(),
         &dib,
         text_bbox.left,
         text_bbox.top,
         FXDIB_BLEND_NORMAL,
         pClipRgn
     );
     return hr;
 }
 #endif