Update CPDF_IndirectObjectHolder APIs for unique objects

core/fpdfapi/page/cpdf_image.cpp

 // Copyright 2016 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 "core/fpdfapi/page/cpdf_image.h"
 
 #include <algorithm>
 #include <memory>
@@ skipping 186 matching lines @@
     pDict->SetIntegerFor("BitsPerComponent", 1);
     dest_pitch = (BitmapWidth + 7) / 8;
     if ((iCompress & 0x03) == PDF_IMAGE_NO_COMPRESS) {
       opType = 1;
     } else {
       opType = 0;
     }
   } else if (bpp == 8) {
     int32_t iPalette = pBitmap->GetPaletteSize();
     if (iPalette > 0) {
-      CPDF_Array* pCS = new CPDF_Array;
+      UniqueArray pCS(new CPDF_Array);
       pCS->AddName("Indexed");
       pCS->AddName("DeviceRGB");
       pCS->AddInteger(iPalette - 1);
       uint8_t* pColorTable = FX_Alloc2D(uint8_t, iPalette, 3);
       uint8_t* ptr = pColorTable;
       for (int32_t i = 0; i < iPalette; i++) {
         uint32_t argb = pBitmap->GetPaletteArgb(i);
         ptr[0] = (uint8_t)(argb >> 16);
         ptr[1] = (uint8_t)(argb >> 8);
         ptr[2] = (uint8_t)argb;
         ptr += 3;
       }
-      CPDF_Stream* pCTS = new CPDF_Stream(
+      CPDF_Stream* pCTS = m_pDocument->AddIndirectStream(
           pColorTable, iPalette * 3,
           new CPDF_Dictionary(m_pDocument->GetByteStringPool()));
-      pCS->AddReference(m_pDocument, m_pDocument->AddIndirectObject(pCTS));
+      pCS->AddReference(m_pDocument, pCTS->GetObjNum());
       pDict->SetReferenceFor("ColorSpace", m_pDocument,
-                             m_pDocument->AddIndirectObject(pCS));
+                             m_pDocument->AddIndirectObject(std::move(pCS)));
     } else {
       pDict->SetNameFor("ColorSpace", "DeviceGray");
     }
     pDict->SetIntegerFor("BitsPerComponent", 8);
     if ((iCompress & 0x03) == PDF_IMAGE_NO_COMPRESS) {
       dest_pitch = BitmapWidth;
       opType = 1;
     } else {
       opType = 0;
     }
@@ skipping 31 matching lines @@
     } else if (pMaskBitmap->GetFormat() == FXDIB_1bppMask) {
     } else {
       mask_buf = FX_Alloc2D(uint8_t, maskHeight, maskWidth);
       mask_size = maskHeight * maskWidth;  // Safe since checked alloc returned.
       for (int32_t a = 0; a < maskHeight; a++) {
         FXSYS_memcpy(mask_buf + a * maskWidth, pMaskBitmap->GetScanline(a),
                      maskWidth);
       }
     }
     pMaskDict->SetIntegerFor("Length", mask_size);
-    pDict->SetReferenceFor("SMask", m_pDocument,
-                           m_pDocument->AddIndirectObject(new CPDF_Stream(
-                               mask_buf, mask_size, pMaskDict)));
+    pDict->SetReferenceFor(
+        "SMask", m_pDocument,
+        m_pDocument->AddIndirectStream(mask_buf, mask_size, pMaskDict));
     if (bDeleteMask)
       delete pMaskBitmap;
   }
   if (opType == 0) {
     if (iCompress & PDF_IMAGE_LOSSLESS_COMPRESS) {
     } else {
       if (pBitmap->GetBPP() == 1) {
       } else if (pBitmap->GetBPP() >= 8 && pBitmap->GetPalette()) {
         CFX_DIBitmap* pNewBitmap = new CFX_DIBitmap();
         pNewBitmap->Copy(pBitmap);
@@ skipping 113 matching lines @@
   }
   if (!ret) {
     delete m_pDIBSource;
     m_pDIBSource = nullptr;
     return FALSE;
   }
   m_pMask = pSource->DetachMask();
   m_MatteColor = pSource->GetMatteColor();
   return FALSE;
 }