Replace unique_ptr.reset/release with std::move under src/extensions

extensions/browser/api/cast_channel/cast_message_util.cc

Index: extensions/browser/api/cast_channel/cast_message_util.cc
diff --git a/extensions/browser/api/cast_channel/cast_message_util.cc b/extensions/browser/api/cast_channel/cast_message_util.cc
index 84af993e4bc6a236937f10542e556c0435baa71f..78076c9357d7876eb5aae1ac76eeaa6ac4076eef 100644
--- a/extensions/browser/api/cast_channel/cast_message_util.cc
+++ b/extensions/browser/api/cast_channel/cast_message_util.cc
@@ -99,7 +99,7 @@ bool CastMessageToMessageInfo(const CastMessage& message_proto,
   }
   if (value.get()) {
     DCHECK(!message->data.get());
-    message->data.reset(value.release());
+    message->data = std::move(value);
     return true;
   } else {
     return false;