Start BindStateBase ref count from 1 instead of 0

base/memory/ref_counted_unittest.cc

Index: base/memory/ref_counted_unittest.cc
diff --git a/base/memory/ref_counted_unittest.cc b/base/memory/ref_counted_unittest.cc
index 65c15d26ab1142a15cbd4e419e7badadbe5e6849..1b2cdb29d120521cdd3eb5db624dc85858c28bb5 100644
--- a/base/memory/ref_counted_unittest.cc
+++ b/base/memory/ref_counted_unittest.cc
@@ -6,6 +6,7 @@
 
 #include <utility>
 
+#include "base/test/gtest_util.h"
 #include "base/test/opaque_ref_counted.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -122,6 +123,14 @@ scoped_refptr<SelfAssign> Overloaded(scoped_refptr<SelfAssign> self_assign) {
   return self_assign;
 }
 
+class InitialValueIsOne : public base::RefCounted<InitialValueIsOne> {
+ public:
+  InitialValueIsOne() : RefCounted<InitialValueIsOne>(1) {}
+
+ private:
+  friend class base::RefCounted<InitialValueIsOne>;
+  ~InitialValueIsOne() {}
+};
 
 }  // end namespace
 
@@ -528,3 +537,15 @@ TEST(RefCountedUnitTest, TestOverloadResolutionMove) {
   scoped_refptr<Other> other2(other);
   EXPECT_EQ(other2, Overloaded(std::move(other)));
 }
+
+TEST(RefCountedUnitTest, TestInitialValueIsOne) {
+  scoped_refptr<InitialValueIsOne> obj = base::MakeShared<InitialValueIsOne>();
+  obj = nullptr;
+
+  scoped_refptr<InitialValueIsOne> obj2 = base::AdoptRef(new InitialValueIsOne);
+  obj2 = nullptr;
+}
+
+TEST(RefCountedDeathTest, TestAdoptRef) {
+  EXPECT_DCHECK_DEATH(make_scoped_refptr(new InitialValueIsOne));
+}