From aeeb6d19d1fc794de482826ecaf8ec2fd9e92d0e Mon Sep 17 00:00:00 2001
From: tsepez <tsepez@chromium.org>
Date: Thu, 1 Dec 2016 13:02:18 -0800
Subject: Kill some friends in fpdfapi.

Review-Url: https://codereview.chromium.org/2546813002
---
 core/fpdfapi/page/cpdf_page.h              | 2 --
 core/fpdfapi/parser/cpdf_data_avail.h      | 4 +---
 core/fpdfapi/parser/cpdf_object.h          | 1 -
 core/fpdfapi/render/cpdf_pagerendercache.h | 2 --
 4 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/core/fpdfapi/page/cpdf_page.h b/core/fpdfapi/page/cpdf_page.h
index a542e33dbc..3812d28670 100644
--- a/core/fpdfapi/page/cpdf_page.h
+++ b/core/fpdfapi/page/cpdf_page.h
@@ -54,8 +54,6 @@ class CPDF_Page : public CPDF_PageObjectHolder {
   void SetView(View* pView) { m_pView = pView; }
 
  protected:
-  friend class CPDF_ContentParser;
-
   void StartParse();
 
   FX_FLOAT m_PageWidth;
diff --git a/core/fpdfapi/parser/cpdf_data_avail.h b/core/fpdfapi/parser/cpdf_data_avail.h
index 809b23fe59..e81d705bcd 100644
--- a/core/fpdfapi/parser/cpdf_data_avail.h
+++ b/core/fpdfapi/parser/cpdf_data_avail.h
@@ -99,6 +99,7 @@ class CPDF_DataAvail final {
                  bool bSupportHintTable);
   ~CPDF_DataAvail();
 
+  bool IsDataAvail(FX_FILESIZE offset, uint32_t size, DownloadHints* pHints);
   DocAvailStatus IsDocAvail(DownloadHints* pHints);
   void SetDocument(CPDF_Document* pDoc);
   DocAvailStatus IsPageAvail(uint32_t dwPage, DownloadHints* pHints);
@@ -110,8 +111,6 @@ class CPDF_DataAvail final {
   int GetPageCount() const;
   CPDF_Dictionary* GetPage(int index);
 
-  friend class CPDF_HintTables;
-
  protected:
   class PageNode {
    public:
@@ -192,7 +191,6 @@ class CPDF_DataAvail final {
   bool CheckPageCount(DownloadHints* pHints);
   bool IsFirstCheck(uint32_t dwPage);
   void ResetFirstCheck(uint32_t dwPage);
-  bool IsDataAvail(FX_FILESIZE offset, uint32_t size, DownloadHints* pHints);
   bool ValidatePage(uint32_t dwPage);
   bool ValidateForm();
 
diff --git a/core/fpdfapi/parser/cpdf_object.h b/core/fpdfapi/parser/cpdf_object.h
index 9c41e9de7b..f6bc5b444f 100644
--- a/core/fpdfapi/parser/cpdf_object.h
+++ b/core/fpdfapi/parser/cpdf_object.h
@@ -91,7 +91,6 @@ class CPDF_Object {
  protected:
   friend class CPDF_Array;
   friend class CPDF_Dictionary;
-  friend class CPDF_Document;
   friend class CPDF_IndirectObjectHolder;
   friend class CPDF_Parser;
   friend class CPDF_Reference;
diff --git a/core/fpdfapi/render/cpdf_pagerendercache.h b/core/fpdfapi/render/cpdf_pagerendercache.h
index 0156416d47..0877e6cb58 100644
--- a/core/fpdfapi/render/cpdf_pagerendercache.h
+++ b/core/fpdfapi/render/cpdf_pagerendercache.h
@@ -58,8 +58,6 @@ class CPDF_PageRenderCache {
   bool Continue(IFX_Pause* pPause);
 
  protected:
-  friend class CPDF_Page;
-
   CPDF_Page* const m_pPage;
   CPDF_ImageCacheEntry* m_pCurImageCacheEntry;
   std::map<CPDF_Stream*, CPDF_ImageCacheEntry*> m_ImageCache;
-- 
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