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

extensions/renderer/runtime_custom_bindings.cc

Index: extensions/renderer/runtime_custom_bindings.cc
diff --git a/extensions/renderer/runtime_custom_bindings.cc b/extensions/renderer/runtime_custom_bindings.cc
index 3e292139124fbce80314c8a5acb987dbca11878c..cba96f6dfe02a5db756222403276a21f435f0d91 100644
--- a/extensions/renderer/runtime_custom_bindings.cc
+++ b/extensions/renderer/runtime_custom_bindings.cc
@@ -6,8 +6,9 @@
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/bind.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "content/public/child/v8_value_converter.h"
 #include "content/public/renderer/render_frame.h"
@@ -109,7 +110,7 @@ void RuntimeCustomBindings::GetManifest(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   CHECK(context()->extension());
 
-  scoped_ptr<V8ValueConverter> converter(V8ValueConverter::create());
+  std::unique_ptr<V8ValueConverter> converter(V8ValueConverter::create());
   args.GetReturnValue().Set(converter->ToV8Value(
       context()->extension()->manifest()->value(), context()->v8_context()));
 }