From 0a6dbeffbc61f2140b1b845f6791c1b15b34cbd7 Mon Sep 17 00:00:00 2001
From: Tom Sepez <tsepez@chromium.org>
Date: Tue, 26 Jun 2018 18:42:28 +0000
Subject: Add some more consts to unowned pointers.

Ideally, unowned ptrs might well be const, as updating something
through an unowned reference is best avoided.

Change-Id: Ida8111ffe0ee1e30bbf6b7718b0929dfb5cafdff
Reviewed-on: https://pdfium-review.googlesource.com/36050
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
---
 core/fpdfapi/edit/cpdf_creator.h              | 2 +-
 core/fpdfapi/edit/cpdf_pagecontentmanager.cpp | 2 +-
 core/fpdfapi/edit/cpdf_pagecontentmanager.h   | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'core/fpdfapi/edit')

diff --git a/core/fpdfapi/edit/cpdf_creator.h b/core/fpdfapi/edit/cpdf_creator.h
index 079f1c2666..a7261145e9 100644
--- a/core/fpdfapi/edit/cpdf_creator.h
+++ b/core/fpdfapi/edit/cpdf_creator.h
@@ -77,7 +77,7 @@ class CPDF_Creator {
   CPDF_CryptoHandler* GetCryptoHandler();
 
   UnownedPtr<CPDF_Document> const m_pDocument;
-  UnownedPtr<CPDF_Parser> const m_pParser;
+  UnownedPtr<const CPDF_Parser> const m_pParser;
   UnownedPtr<CPDF_Dictionary> m_pEncryptDict;
   fxcrt::MaybeOwned<CPDF_SecurityHandler> m_pSecurityHandler;
   UnownedPtr<const CPDF_Object> m_pMetadata;
diff --git a/core/fpdfapi/edit/cpdf_pagecontentmanager.cpp b/core/fpdfapi/edit/cpdf_pagecontentmanager.cpp
index 3ba23a88fb..b635144b36 100644
--- a/core/fpdfapi/edit/cpdf_pagecontentmanager.cpp
+++ b/core/fpdfapi/edit/cpdf_pagecontentmanager.cpp
@@ -16,7 +16,7 @@
 #include "core/fpdfapi/parser/cpdf_stream.h"
 
 CPDF_PageContentManager::CPDF_PageContentManager(
-    CPDF_PageObjectHolder* obj_holder)
+    const CPDF_PageObjectHolder* obj_holder)
     : obj_holder_(obj_holder), doc_(obj_holder_->GetDocument()) {
   CPDF_Dictionary* page_dict = obj_holder_->GetDict();
   CPDF_Object* contents_obj = page_dict->GetObjectFor("Contents");
diff --git a/core/fpdfapi/edit/cpdf_pagecontentmanager.h b/core/fpdfapi/edit/cpdf_pagecontentmanager.h
index bad8c7a38c..b49b403a75 100644
--- a/core/fpdfapi/edit/cpdf_pagecontentmanager.h
+++ b/core/fpdfapi/edit/cpdf_pagecontentmanager.h
@@ -18,7 +18,7 @@ class CPDF_PageObjectHolder;
 
 class CPDF_PageContentManager {
  public:
-  explicit CPDF_PageContentManager(CPDF_PageObjectHolder* pObjHolder);
+  explicit CPDF_PageContentManager(const CPDF_PageObjectHolder* pObjHolder);
   ~CPDF_PageContentManager();
 
   // Gets the Content stream at a given index. If Contents is a single stream
@@ -39,7 +39,7 @@ class CPDF_PageContentManager {
   void ExecuteScheduledRemovals();
 
  private:
-  UnownedPtr<CPDF_PageObjectHolder> const obj_holder_;
+  UnownedPtr<const CPDF_PageObjectHolder> const obj_holder_;
   UnownedPtr<CPDF_Document> const doc_;
   UnownedPtr<CPDF_Array> contents_array_;
   UnownedPtr<CPDF_Stream> contents_stream_;
-- 
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