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

components/search_engines/template_url.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/search_engines/template_url.h"
 
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 135 matching lines @@
     : search_terms(search_terms),
       input_type(metrics::OmniboxInputType::INVALID),
       accepted_suggestion(NO_SUGGESTIONS_AVAILABLE),
       cursor_position(base::string16::npos),
       page_classification(metrics::OmniboxEventProto::INVALID_SPEC),
       append_extra_query_params(false),
       force_instant_results(false),
       from_app_list(false),
       contextual_search_params(ContextualSearchParams()) {}
 
+TemplateURLRef::SearchTermsArgs::SearchTermsArgs(const SearchTermsArgs& other) =
+    default;
+
 TemplateURLRef::SearchTermsArgs::~SearchTermsArgs() {
 }
 
 TemplateURLRef::SearchTermsArgs::ContextualSearchParams::
     ContextualSearchParams()
     : version(-1),
       start(base::string16::npos),
       end(base::string16::npos),
       resolve(true) {
 }
@@ skipping 25 matching lines @@
     : version(version),
       start(start),
       end(end),
       selection(selection),
       content(content),
       base_page_url(base_page_url),
       encoding(encoding),
       resolve(resolve) {
 }
 
+TemplateURLRef::SearchTermsArgs::ContextualSearchParams::ContextualSearchParams(
+    const ContextualSearchParams& other) = default;
+
 TemplateURLRef::SearchTermsArgs::ContextualSearchParams::
     ~ContextualSearchParams() {
 }
 
 // TemplateURLRef -------------------------------------------------------------
 
 TemplateURLRef::TemplateURLRef(const TemplateURL* owner, Type type)
     : owner_(owner),
       type_(type),
       index_in_owner_(0),
@@ skipping 1283 matching lines @@
       // patterns. This means that given patterns
       //    [ "http://foo/#q={searchTerms}", "http://foo/?q={searchTerms}" ],
       // calling ExtractSearchTermsFromURL() on "http://foo/?q=bar#q=' would
       // return false. This is important for at least Google, where such URLs
       // are invalid.
       return !search_terms->empty();
     }
   }
   return false;
 }