From ec24b2e338de2a6211723f19f54386c950ac5010 Mon Sep 17 00:00:00 2001
From: Dan Sinclair <dsinclair@chromium.org>
Date: Tue, 2 Jan 2018 12:13:05 -0500
Subject: Make SharedCopyOnWrite use Retainables

This CL removes the CountedObject from SharedCopyOnWrite and instead
converts the items being shared into Retainable subclasses.

BUG: chromium:792372
Change-Id: I9570a521f2fc2434013c3ccb103273bdd2440bb8
Reviewed-on: https://pdfium-review.googlesource.com/22010
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
---
 core/fpdfapi/page/cpdf_colorstate.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'core/fpdfapi/page/cpdf_colorstate.h')

diff --git a/core/fpdfapi/page/cpdf_colorstate.h b/core/fpdfapi/page/cpdf_colorstate.h
index 36a2c2d260..9619051e2c 100644
--- a/core/fpdfapi/page/cpdf_colorstate.h
+++ b/core/fpdfapi/page/cpdf_colorstate.h
@@ -46,11 +46,11 @@ class CPDF_ColorState {
   bool HasRef() const { return !!m_Ref; }
 
  private:
-  class ColorData {
+  class ColorData : public Retainable {
    public:
     ColorData();
     ColorData(const ColorData& src);
-    ~ColorData();
+    ~ColorData() override;
 
     void SetDefault();
 
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