Convert //extensions/renderer from scoped_ptr to std::unique_ptr

extensions/renderer/v8_schema_registry.cc

Index: extensions/renderer/v8_schema_registry.cc
diff --git a/extensions/renderer/v8_schema_registry.cc b/extensions/renderer/v8_schema_registry.cc
index 851b01171413853e7bbac99df035d2884ab325dd..cd24d4d6411cb992634d1fc7e863ddb5f33fcca5 100644
--- a/extensions/renderer/v8_schema_registry.cc
+++ b/extensions/renderer/v8_schema_registry.cc
@@ -24,7 +24,7 @@ namespace {
 class SchemaRegistryNativeHandler : public ObjectBackedNativeHandler {
  public:
   SchemaRegistryNativeHandler(V8SchemaRegistry* registry,
-                              scoped_ptr<ScriptContext> context)
+                              std::unique_ptr<ScriptContext> context)
       : ObjectBackedNativeHandler(context.get()),
         context_(std::move(context)),
         registry_(registry) {
@@ -41,7 +41,7 @@ class SchemaRegistryNativeHandler : public ObjectBackedNativeHandler {
         registry_->GetSchema(*v8::String::Utf8Value(args[0])));
   }
 
-  scoped_ptr<ScriptContext> context_;
+  std::unique_ptr<ScriptContext> context_;
   V8SchemaRegistry* registry_;
 };
 
@@ -53,15 +53,15 @@ V8SchemaRegistry::V8SchemaRegistry() {
 V8SchemaRegistry::~V8SchemaRegistry() {
 }
 
-scoped_ptr<NativeHandler> V8SchemaRegistry::AsNativeHandler() {
-  scoped_ptr<ScriptContext> context(
+std::unique_ptr<NativeHandler> V8SchemaRegistry::AsNativeHandler() {
+  std::unique_ptr<ScriptContext> context(
       new ScriptContext(GetOrCreateContext(v8::Isolate::GetCurrent()),
                         NULL,  // no frame
                         NULL,  // no extension
                         Feature::UNSPECIFIED_CONTEXT,
                         NULL,  // no effective extension
                         Feature::UNSPECIFIED_CONTEXT));
-  return scoped_ptr<NativeHandler>(
+  return std::unique_ptr<NativeHandler>(
       new SchemaRegistryNativeHandler(this, std::move(context)));
 }
 
@@ -99,7 +99,8 @@ v8::Local<v8::Object> V8SchemaRegistry::GetSchema(const std::string& api) {
   const base::DictionaryValue* schema =
       ExtensionAPI::GetSharedInstance()->GetSchema(api);
   CHECK(schema) << api;
-  scoped_ptr<V8ValueConverter> v8_value_converter(V8ValueConverter::create());
+  std::unique_ptr<V8ValueConverter> v8_value_converter(
+      V8ValueConverter::create());
   v8::Local<v8::Value> value = v8_value_converter->ToV8Value(schema, context);
   CHECK(!value.IsEmpty());