Roll skia to 8cc209111876b7c78b5ec577c9221d8ed5e21024

skia/ext/refptr_unittest.cc

Index: skia/ext/refptr_unittest.cc
diff --git a/skia/ext/refptr_unittest.cc b/skia/ext/refptr_unittest.cc
deleted file mode 100644
index bf54b03ac54aeeb41342da5eacef180e4c765e32..0000000000000000000000000000000000000000
--- a/skia/ext/refptr_unittest.cc
+++ /dev/null
@@ -1,125 +0,0 @@
-// Copyright 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "skia/ext/refptr.h"
-
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace skia {
-namespace {
-
-TEST(RefPtrTest, ReferenceCounting) {
-  SkRefCnt* ref = new SkRefCnt();
-  EXPECT_TRUE(ref->unique());
-
-  {
-    // Adopt the reference from the caller on creation.
-    RefPtr<SkRefCnt> refptr1 = AdoptRef(ref);
-    EXPECT_TRUE(ref->unique());
-    EXPECT_TRUE(refptr1->unique());
-
-    EXPECT_EQ(ref, &*refptr1);
-    EXPECT_EQ(ref, refptr1.get());
-
-    {
-      // Take a second reference for the second instance.
-      RefPtr<SkRefCnt> refptr2(refptr1);
-      EXPECT_FALSE(ref->unique());
-
-      RefPtr<SkRefCnt> refptr3;
-      EXPECT_FALSE(refptr3);
-
-      // Take a third reference for the third instance.
-      refptr3 = refptr1;
-      EXPECT_FALSE(ref->unique());
-
-      // Same object, so should have the same refcount.
-      refptr2 = refptr3;
-      EXPECT_FALSE(ref->unique());
-
-      // Drop the object from refptr2, so it should lose its reference.
-      EXPECT_TRUE(refptr2);
-      refptr2.clear();
-      EXPECT_FALSE(ref->unique());
-
-      EXPECT_FALSE(refptr2);
-      EXPECT_EQ(NULL, refptr2.get());
-
-      EXPECT_TRUE(refptr3);
-      EXPECT_FALSE(refptr3->unique());
-      EXPECT_EQ(ref, &*refptr3);
-      EXPECT_EQ(ref, refptr3.get());
-    }
-
-    // Drop a reference when the third object is destroyed.
-    EXPECT_TRUE(ref->unique());
-  }
-}
-
-TEST(RefPtrTest, Construct) {
-  SkRefCnt* ref = new SkRefCnt();
-  EXPECT_TRUE(ref->unique());
-
-  // Adopt the reference from the caller on creation.
-  RefPtr<SkRefCnt> refptr1(AdoptRef(ref));
-  EXPECT_TRUE(ref->unique());
-  EXPECT_TRUE(refptr1->unique());
-
-  EXPECT_EQ(ref, &*refptr1);
-  EXPECT_EQ(ref, refptr1.get());
-
-  RefPtr<SkRefCnt> refptr2(refptr1);
-  EXPECT_FALSE(ref->unique());
-}
-
-TEST(RefPtrTest, DeclareAndAssign) {
-  SkRefCnt* ref = new SkRefCnt();
-  EXPECT_TRUE(ref->unique());
-
-  // Adopt the reference from the caller on creation.
-  RefPtr<SkRefCnt> refptr1 = AdoptRef(ref);
-  EXPECT_TRUE(ref->unique());
-  EXPECT_TRUE(refptr1->unique());
-
-  EXPECT_EQ(ref, &*refptr1);
-  EXPECT_EQ(ref, refptr1.get());
-
-  RefPtr<SkRefCnt> refptr2 = refptr1;
-  EXPECT_FALSE(ref->unique());
-}
-
-TEST(RefPtrTest, Assign) {
-  SkRefCnt* ref = new SkRefCnt();
-  EXPECT_TRUE(ref->unique());
-
-  // Adopt the reference from the caller on creation.
-  RefPtr<SkRefCnt> refptr1;
-  refptr1 = AdoptRef(ref);
-  EXPECT_TRUE(ref->unique());
-  EXPECT_TRUE(refptr1->unique());
-
-  EXPECT_EQ(ref, &*refptr1);
-  EXPECT_EQ(ref, refptr1.get());
-
-  RefPtr<SkRefCnt> refptr2;
-  refptr2 = refptr1;
-  EXPECT_FALSE(ref->unique());
-}
-
-class Subclass : public SkRefCnt {};
-
-TEST(RefPtrTest, Upcast) {
-  RefPtr<Subclass> child = AdoptRef(new Subclass());
-  EXPECT_TRUE(child->unique());
-
-  RefPtr<SkRefCnt> parent = child;
-  EXPECT_TRUE(child);
-  EXPECT_TRUE(parent);
-
-  EXPECT_FALSE(child->unique());
-  EXPECT_FALSE(parent->unique());
-}
-
-}  // namespace
-}  // namespace skia