Extend scoped_ptr to be closer to unique_ptr. Support custom deleters, and deleting arrays.

base/memory/scoped_ptr_unittest.cc

Index: base/memory/scoped_ptr_unittest.cc
diff --git a/base/memory/scoped_ptr_unittest.cc b/base/memory/scoped_ptr_unittest.cc
index 3da6f15273181070fa51cc25107708def2fffa1f..255a23cfd9f574afb7c0315c6c135080d463f578 100644
--- a/base/memory/scoped_ptr_unittest.cc
+++ b/base/memory/scoped_ptr_unittest.cc
@@ -4,8 +4,12 @@
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/callback.h"
+#include "base/bind.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+// TODO(ajwong): Add unittest for a class that defines a delete operator.
+
 namespace {
 
 // Used to test depth subtyping.
@@ -121,6 +125,15 @@ TEST(ScopedPtrTest, ScopedPtr) {
   EXPECT_EQ(0, constructed);
 }
 
+TEST(ScopedPtrTest, ScopedPtrArray) {
+  int constructed = 0;
+
+  {
+    scoped_ptr<int[]> scoper(new int[10]);
+  }
+  EXPECT_EQ(0, constructed);
+}
+
 TEST(ScopedPtrTest, ScopedPtrDepthSubtyping) {
   int constructed = 0;