Move chrome/common/extensions/event_* to extensions/common/

chrome/common/extensions/event_matcher.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 "chrome/common/extensions/event_matcher.h"
-#include "chrome/common/extensions/event_filtering_info.h"
-
-namespace {
-const char kUrlFiltersKey[] = "url";
-}
-
-namespace extensions {
-
-EventMatcher::EventMatcher(scoped_ptr<base::DictionaryValue> filter)
-    : filter_(filter.Pass()) {
-}
-
-EventMatcher::~EventMatcher() {
-}
-
-bool EventMatcher::MatchNonURLCriteria(
-    const EventFilteringInfo& event_info) const {
-  // There is currently no criteria apart from URL criteria.
-  return true;
-}
-
-int EventMatcher::GetURLFilterCount() const {
-  base::ListValue* url_filters = NULL;
-  if (filter_->GetList(kUrlFiltersKey, &url_filters))
-    return url_filters->GetSize();
-  return 0;
-}
-
-bool EventMatcher::GetURLFilter(int i, base::DictionaryValue** url_filter_out) {
-  base::ListValue* url_filters = NULL;
-  if (filter_->GetList(kUrlFiltersKey, &url_filters)) {
-    return url_filters->GetDictionary(i, url_filter_out);
-  }
-  return false;
-}
-
-int EventMatcher::HasURLFilters() const {
-  return GetURLFilterCount() != 0;
-}
-
-}  // namespace extensions