components: Add out-of-line copy ctors for complex classes.

components/omnibox/browser/search_suggestion_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 "components/omnibox/browser/search_suggestion_parser.h"
 
 #include <stddef.h>
 #include <algorithm>
 #include <utility>
 
@@ skipping 44 matching lines @@
                                        bool relevance_from_server,
                                        AutocompleteMatchType::Type type,
                                        const std::string& deletion_url)
     : from_keyword_provider_(from_keyword_provider),
       type_(type),
       relevance_(relevance),
       relevance_from_server_(relevance_from_server),
       received_after_last_keystroke_(true),
       deletion_url_(deletion_url) {}
 
+SearchSuggestionParser::Result::Result(const Result& other) = default;
+
 SearchSuggestionParser::Result::~Result() {}
 
 // SearchSuggestionParser::SuggestResult ---------------------------------------
 
 SearchSuggestionParser::SuggestResult::SuggestResult(
     const base::string16& suggestion,
     AutocompleteMatchType::Type type,
     const base::string16& match_contents,
     const base::string16& match_contents_prefix,
     const base::string16& annotation,
@@ skipping 476 matching lines @@
           base::CollapseWhitespace(match_contents, false),
           match_contents_prefix, annotation, answer_contents, answer_type_str,
           std::move(answer), suggest_query_params, deletion_url,
           is_keyword_result, relevance, relevances != NULL, should_prefetch,
           trimmed_input));
     }
   }
   results->relevances_from_server = relevances != NULL;
   return true;
 }