Replace SmartPointer<T> with unique_ptr<T>

src/runtime/runtime-internal.cc

 // Copyright 2014 the V8 project 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 "src/runtime/runtime-utils.h"
 
+#include <memory>
+
 #include "src/arguments.h"
 #include "src/ast/prettyprinter.h"
 #include "src/bootstrapper.h"
 #include "src/conversions.h"
 #include "src/debug/debug.h"
 #include "src/frames-inl.h"
 #include "src/isolate-inl.h"
 #include "src/messages.h"
 #include "src/parsing/parser.h"
 #include "src/wasm/wasm-module.h"
@@ skipping 407 matching lines @@
     }
   }
   return false;
 }
 
 
 Handle<String> RenderCallSite(Isolate* isolate, Handle<Object> object) {
   MessageLocation location;
   if (ComputeLocation(isolate, &location)) {
     Zone zone(isolate->allocator());
-    base::SmartPointer<ParseInfo> info(
+    std::unique_ptr<ParseInfo> info(
         location.function()->shared()->is_function()
             ? new ParseInfo(&zone, location.function())
             : new ParseInfo(&zone, location.script()));
     if (Parser::ParseStatic(info.get())) {
       CallPrinter printer(isolate, location.function()->shared()->IsBuiltin());
       const char* string = printer.Print(info->literal(), location.start_pos());
       if (strlen(string) > 0) {
         return isolate->factory()->NewStringFromAsciiChecked(string);
       }
     } else {
@@ skipping 133 matching lines @@
   HandleScope scope(isolate);
   DCHECK_EQ(1, args.length());
   CONVERT_ARG_CHECKED(Object, object, 0);
   bool is_wasm_object =
       object->IsJSObject() && wasm::IsWasmObject(JSObject::cast(object));
   return *isolate->factory()->ToBoolean(is_wasm_object);
 }
 
 }  // namespace internal
 }  // namespace v8