Make CPDF_Dictionary use unique pointers.

core/fpdfdoc/cpdf_annot.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/fpdfdoc/cpdf_annot.h"
 
 #include "core/fpdfapi/page/cpdf_form.h"
 #include "core/fpdfapi/page/cpdf_page.h"
 #include "core/fpdfapi/parser/cpdf_array.h"
+#include "core/fpdfapi/parser/cpdf_boolean.h"
 #include "core/fpdfapi/parser/cpdf_document.h"
 #include "core/fpdfapi/render/cpdf_rendercontext.h"
 #include "core/fpdfapi/render/cpdf_renderoptions.h"
 #include "core/fpdfdoc/cpvt_generateap.h"
 #include "core/fxcrt/fx_memory.h"
 #include "core/fxge/cfx_graphstatedata.h"
 #include "core/fxge/cfx_pathdata.h"
 #include "core/fxge/cfx_renderdevice.h"
 #include "third_party/base/ptr_util.h"
 
@@ skipping 80 matching lines @@
   else if (m_nSubtype == CPDF_Annot::Subtype::SQUIGGLY)
     result = CPVT_GenerateAP::GenerateSquigglyAP(m_pDocument, m_pAnnotDict);
   else if (m_nSubtype == CPDF_Annot::Subtype::STRIKEOUT)
     result = CPVT_GenerateAP::GenerateStrikeOutAP(m_pDocument, m_pAnnotDict);
   else if (m_nSubtype == CPDF_Annot::Subtype::TEXT)
     result = CPVT_GenerateAP::GenerateTextAP(m_pDocument, m_pAnnotDict);
   else if (m_nSubtype == CPDF_Annot::Subtype::UNDERLINE)
     result = CPVT_GenerateAP::GenerateUnderlineAP(m_pDocument, m_pAnnotDict);
 
   if (result) {
-    m_pAnnotDict->SetBooleanFor(kPDFiumKey_HasGeneratedAP, result);
+    m_pAnnotDict->SetNewFor<CPDF_Boolean>(kPDFiumKey_HasGeneratedAP, result);
     m_bHasGeneratedAP = result;
   }
 }
 
 bool CPDF_Annot::ShouldDrawAnnotation() {
   if (IsAnnotationHidden(m_pAnnotDict))
     return false;
 
   if (m_nSubtype == CPDF_Annot::Subtype::POPUP && !m_bOpenState)
     return false;
@@ skipping 373 matching lines @@
   CFX_PathData path;
   width /= 2;
   path.AppendRect(rect.left + width, rect.bottom + width, rect.right - width,
                   rect.top - width);
   int fill_type = 0;
   if (pOptions && (pOptions->m_Flags & RENDER_NOPATHSMOOTH)) {
     fill_type |= FXFILL_NOPATHSMOOTH;
   }
   pDevice->DrawPath(&path, pUser2Device, &graph_state, argb, argb, fill_type);
 }