Avoid the ptr.reset(new XXX()) anti-pattern

xfa/fde/tto/fde_textout.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 "xfa/fde/tto/fde_textout.h"
 
 #include <algorithm>
 
 #include "core/fxcrt/fx_coordinates.h"
 #include "core/fxcrt/fx_system.h"
+#include "third_party/base/ptr_util.h"
 #include "xfa/fde/cfde_path.h"
 #include "xfa/fde/fde_gedevice.h"
 #include "xfa/fde/fde_object.h"
 #include "xfa/fgas/crt/fgas_memory.h"
 #include "xfa/fgas/crt/fgas_utils.h"
 #include "xfa/fgas/layout/fgas_textbreak.h"
 
 CFDE_TextOut::CFDE_TextOut()
     : m_pTxtBreak(new CFX_TxtBreak(FX_TXTBREAKPOLICY_None)),
       m_pFont(nullptr),
@@ skipping 102 matching lines @@
   ASSERT(fLineSpace > 1.0f);
   m_fLineSpace = fLineSpace;
 }
 
 void CFDE_TextOut::SetDIBitmap(CFX_DIBitmap* pDIB) {
   ASSERT(pDIB);
 
   m_pRenderDevice.reset();
   CFX_FxgeDevice* device = new CFX_FxgeDevice;
   device->Attach(pDIB, false, nullptr, false);
-  m_pRenderDevice.reset(new CFDE_RenderDevice(device, false));
+  m_pRenderDevice = pdfium::MakeUnique<CFDE_RenderDevice>(device, false);
 }
 
 void CFDE_TextOut::SetRenderDevice(CFX_RenderDevice* pDevice) {
   ASSERT(pDevice);
-  m_pRenderDevice.reset(new CFDE_RenderDevice(pDevice, false));
+  m_pRenderDevice = pdfium::MakeUnique<CFDE_RenderDevice>(pDevice, false);
 }
 
 void CFDE_TextOut::SetClipRect(const CFX_Rect& rtClip) {
   m_rtClip.Set((FX_FLOAT)rtClip.left, (FX_FLOAT)rtClip.top,
                (FX_FLOAT)rtClip.Width(), (FX_FLOAT)rtClip.Height());
 }
 
 void CFDE_TextOut::SetClipRect(const CFX_RectF& rtClip) {
   m_rtClip = rtClip;
 }
@@ skipping 793 matching lines @@
   return m_pieces.GetPtrAt(index);
 }
 
 void CFDE_TTOLine::RemoveLast(int32_t iCount) {
   m_pieces.RemoveLast(iCount);
 }
 
 void CFDE_TTOLine::RemoveAll(bool bLeaveMemory) {
   m_pieces.RemoveAll(bLeaveMemory);
 }