From b90c71a7b8530c5bd15740d0bb680f097920cd65 Mon Sep 17 00:00:00 2001
From: tsepez <tsepez@chromium.org>
Date: Tue, 29 Nov 2016 14:56:36 -0800
Subject: Add pdfium::MakeRetain<>() helper function.

Part of the work to get rid of |new|s.  Stripped from a forthcoming CL.

Review-Url: https://codereview.chromium.org/2536973003
---
 core/fxcrt/cfx_retain_ptr_unittest.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'core/fxcrt/cfx_retain_ptr_unittest.cpp')

diff --git a/core/fxcrt/cfx_retain_ptr_unittest.cpp b/core/fxcrt/cfx_retain_ptr_unittest.cpp
index aa92e57f32..692beb82ff 100644
--- a/core/fxcrt/cfx_retain_ptr_unittest.cpp
+++ b/core/fxcrt/cfx_retain_ptr_unittest.cpp
@@ -213,3 +213,13 @@ TEST(fxcrt, RetainPtrBool) {
   EXPECT_FALSE(null_bool);
   EXPECT_TRUE(obj1_bool);
 }
+
+TEST(fxcrt, RetainPtrMakeRetained) {
+  auto ptr = pdfium::MakeRetain<CFX_Retainable>();
+  EXPECT_TRUE(ptr->HasOneRef());
+  {
+    CFX_RetainPtr<CFX_Retainable> other = ptr;
+    EXPECT_FALSE(ptr->HasOneRef());
+  }
+  EXPECT_TRUE(ptr->HasOneRef());
+}
-- 
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