Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/speech/google_one_shot_remote_engine.cc

Index: content/browser/speech/google_one_shot_remote_engine.cc
diff --git a/content/browser/speech/google_one_shot_remote_engine.cc b/content/browser/speech/google_one_shot_remote_engine.cc
index 97743c9f94a187bf51cd9802f9b5119fafcaf8f3..0dd5bf37b9adbd67648d7a5b025e1ce7f1a3e6d3 100644
--- a/content/browser/speech/google_one_shot_remote_engine.cc
+++ b/content/browser/speech/google_one_shot_remote_engine.cc
@@ -49,8 +49,9 @@ bool ParseServerResponse(const std::string& response_body,
 
   // Parse the response, ignoring comments.
   std::string error_msg;
-  scoped_ptr<base::Value> response_value = base::JSONReader::ReadAndReturnError(
-      response_body, base::JSON_PARSE_RFC, NULL, &error_msg);
+  std::unique_ptr<base::Value> response_value =
+      base::JSONReader::ReadAndReturnError(response_body, base::JSON_PARSE_RFC,
+                                           NULL, &error_msg);
   if (response_value == NULL) {
     LOG(WARNING) << "ParseServerResponse: JSONReader failed : " << error_msg;
     return false;