Use std::unique_ptr<base::Value> in V8ValueConverter.

extensions/renderer/activity_log_converter_strategy.cc

 // Copyright 2014 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 "extensions/renderer/activity_log_converter_strategy.h"
 
 #include <memory>
 
 #include "base/logging.h"
 #include "base/values.h"
@@ skipping 37 matching lines @@
 }
 
 }  // namespace
 
 ActivityLogConverterStrategy::ActivityLogConverterStrategy() {}
 
 ActivityLogConverterStrategy::~ActivityLogConverterStrategy() {}
 
 bool ActivityLogConverterStrategy::FromV8Object(
     v8::Local<v8::Object> value,
-    base::Value** out,
+    std::unique_ptr<base::Value>* out,
     v8::Isolate* isolate,
     const FromV8ValueCallback& callback) const {
   return FromV8Internal(value, out, isolate, callback);
 }
 
 bool ActivityLogConverterStrategy::FromV8Array(
     v8::Local<v8::Array> value,
-    base::Value** out,
+    std::unique_ptr<base::Value>* out,
     v8::Isolate* isolate,
     const FromV8ValueCallback& callback) const {
   return FromV8Internal(value, out, isolate, callback);
 }
 
 bool ActivityLogConverterStrategy::FromV8Internal(
     v8::Local<v8::Object> value,
-    base::Value** out,
+    std::unique_ptr<base::Value>* out,
     v8::Isolate* isolate,
     const FromV8ValueCallback& callback) const {
-  std::unique_ptr<base::Value> parsed_value;
-  parsed_value = SummarizeV8Value(isolate, value);
-  *out = parsed_value.release();
+  *out = SummarizeV8Value(isolate, value);
 
   return true;
 }
 
 }  // namespace extensions