Convert //extensions/{common,shell} from scoped_ptr to std::unique_ptr

extensions/common/event_filter.cc

 // Copyright (c) 2012 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 "extensions/common/event_filter.h"
 
 #include <string>
 #include <utility>
 
 #include "components/url_matcher/url_matcher_factory.h"
 #include "ipc/ipc_message.h"
 
 using url_matcher::URLMatcher;
 using url_matcher::URLMatcherConditionSet;
 using url_matcher::URLMatcherFactory;
 
 namespace extensions {
 
 EventFilter::EventMatcherEntry::EventMatcherEntry(
-    scoped_ptr<EventMatcher> event_matcher,
+    std::unique_ptr<EventMatcher> event_matcher,
     URLMatcher* url_matcher,
     const URLMatcherConditionSet::Vector& condition_sets)
     : event_matcher_(std::move(event_matcher)), url_matcher_(url_matcher) {
   for (URLMatcherConditionSet::Vector::const_iterator it =
        condition_sets.begin(); it != condition_sets.end(); it++)
     condition_set_ids_.push_back((*it)->id());
   url_matcher_->AddConditionSets(condition_sets);
 }
 
 EventFilter::EventMatcherEntry::~EventMatcherEntry() {
@@ skipping 15 matching lines @@
   // being destroyed anyway there is no need to do that step here.
   for (EventMatcherMultiMap::iterator it = event_matchers_.begin();
        it != event_matchers_.end(); it++) {
     for (EventMatcherMap::iterator it2 = it->second.begin();
          it2 != it->second.end(); it2++) {
       it2->second->DontRemoveConditionSetsInDestructor();
     }
   }
 }
 
-EventFilter::MatcherID
-EventFilter::AddEventMatcher(const std::string& event_name,
-                             scoped_ptr<EventMatcher> matcher) {
+EventFilter::MatcherID EventFilter::AddEventMatcher(
+    const std::string& event_name,
+    std::unique_ptr<EventMatcher> matcher) {
   MatcherID id = next_id_++;
   URLMatcherConditionSet::Vector condition_sets;
   if (!CreateConditionSets(id, matcher.get(), &condition_sets))
     return -1;
 
   for (URLMatcherConditionSet::Vector::iterator it = condition_sets.begin();
        it != condition_sets.end(); it++) {
     condition_set_id_to_event_matcher_id_.insert(
         std::make_pair((*it)->id(), id));
   }
@@ skipping 109 matching lines @@
 
 int EventFilter::GetMatcherCountForEvent(const std::string& name) {
   EventMatcherMultiMap::const_iterator it = event_matchers_.find(name);
   if (it == event_matchers_.end())
     return 0;
 
   return it->second.size();
 }
 
 }  // namespace extensions