DevTools: Introduce Page.getManifest remote debugging protocol method.

content/renderer/manifest/manifest_parser.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 "content/renderer/manifest/manifest_parser.h"
 
 #include <stddef.h>
 
 #include "base/json/json_reader.h"
 #include "base/memory/ptr_util.h"
@@ skipping 132 matching lines @@
   manifest_.background_color = ParseBackgroundColor(*dictionary);
   manifest_.gcm_sender_id = ParseGCMSenderID(*dictionary);
 
   ManifestUmaUtil::ParseSucceeded(manifest_);
 }
 
 const Manifest& ManifestParser::manifest() const {
   return manifest_;
 }
 
-const std::vector<std::unique_ptr<ManifestParser::ErrorInfo>>&
-ManifestParser::errors() const {
-  return errors_;
+void ManifestParser::TakeErrors(
+    std::vector<ManifestDebugInfo::Error>* errors) {
+  errors->clear();
+  errors->swap(errors_);
 }
 
 bool ManifestParser::failed() const {
   return failed_;
 }
 
 bool ManifestParser::ParseBoolean(const base::DictionaryValue& dictionary,
                                   const std::string& key,
                                   bool default_value) {
   if (!dictionary.HasKey(key))
@@ skipping 273 matching lines @@
 }
 
 base::NullableString16 ManifestParser::ParseGCMSenderID(
     const base::DictionaryValue& dictionary)  {
   return ParseString(dictionary, "gcm_sender_id", Trim);
 }
 
 void ManifestParser::AddErrorInfo(const std::string& error_msg,
                                   int error_line,
                                   int error_column) {
-  errors_.push_back(
-      base::WrapUnique(new ErrorInfo(error_msg, error_line, error_column)));
+  errors_.push_back({error_msg, error_line, error_column});
 }
+
 } // namespace content