Replace SmartArrayPointer<T> with unique_ptr<T[]>

src/interpreter/interpreter.h

Index: src/interpreter/interpreter.h
diff --git a/src/interpreter/interpreter.h b/src/interpreter/interpreter.h
index f9a6fa52b0405f05149af44a1924ff2c093189ae..48940d267fbf1b5f93ba232403728ee017b98ec8 100644
--- a/src/interpreter/interpreter.h
+++ b/src/interpreter/interpreter.h
@@ -5,6 +5,8 @@
 #ifndef V8_INTERPRETER_INTERPRETER_H_
 #define V8_INTERPRETER_INTERPRETER_H_
 
+#include <memory>
+
 // Clients of this interface shouldn't depend on lots of interpreter internals.
 // Do not include anything from src/interpreter other than
 // src/interpreter/bytecodes.h here!
@@ -171,7 +173,7 @@ class Interpreter {
 
   Isolate* isolate_;
   Address dispatch_table_[kDispatchTableSize];
-  v8::base::SmartArrayPointer<uintptr_t> bytecode_dispatch_counters_table_;
+  std::unique_ptr<uintptr_t[]> bytecode_dispatch_counters_table_;
 
   DISALLOW_COPY_AND_ASSIGN(Interpreter);
 };