Move each permission classes to its own files in extensions/permissions

chrome/common/extensions/permissions/permissions_info.cc

Index: chrome/common/extensions/permissions/permissions_info.cc
diff --git a/chrome/common/extensions/permissions/permissions_info.cc b/chrome/common/extensions/permissions/permissions_info.cc
new file mode 100644
index 0000000000000000000000000000000000000000..bf50848bc8fd8649919bdd45838c3cac627d9d45
--- /dev/null
+++ b/chrome/common/extensions/permissions/permissions_info.cc
@@ -0,0 +1,84 @@
+// 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/permissions/permissions_info.h"
+
+namespace extensions {
+
+// static
+PermissionsInfo* PermissionsInfo::GetInstance() {
+  return Singleton<PermissionsInfo>::get();
+}
+
+APIPermission* PermissionsInfo::GetByID(
+    APIPermission::ID id) {
+  IDMap::iterator i = id_map_.find(id);
+  return (i == id_map_.end()) ? NULL : i->second;
+}
+
+APIPermission* PermissionsInfo::GetByName(
+    const std::string& name) {
+  NameMap::iterator i = name_map_.find(name);
+  return (i == name_map_.end()) ? NULL : i->second;
+}
+
+APIPermissionSet PermissionsInfo::GetAll() {
+  APIPermissionSet permissions;
+  for (IDMap::const_iterator i = id_map_.begin(); i != id_map_.end(); ++i)
+    permissions.insert(i->second->id());
+  return permissions;
+}
+
+APIPermissionSet PermissionsInfo::GetAllByName(
+    const std::set<std::string>& permission_names) {
+  APIPermissionSet permissions;
+  for (std::set<std::string>::const_iterator i = permission_names.begin();
+       i != permission_names.end(); ++i) {
+    APIPermission* permission = GetByName(*i);
+    if (permission)
+      permissions.insert(permission->id());
+  }
+  return permissions;
+}
+
+PermissionsInfo::~PermissionsInfo() {
+  for (IDMap::iterator i = id_map_.begin(); i != id_map_.end(); ++i)
+    delete i->second;
+}
+
+PermissionsInfo::PermissionsInfo()
+    : hosted_app_permission_count_(0),
+      permission_count_(0) {
+  APIPermission::RegisterAllPermissions(this);
+}
+
+void PermissionsInfo::RegisterAlias(
+    const char* name,
+    const char* alias) {
+  DCHECK(name_map_.find(name) != name_map_.end());
+  DCHECK(name_map_.find(alias) == name_map_.end());
+  name_map_[alias] = name_map_[name];
+}
+
+APIPermission* PermissionsInfo::RegisterPermission(
+    APIPermission::ID id,
+    const char* name,
+    int l10n_message_id,
+    PermissionMessage::ID message_id,
+    int flags) {
+  DCHECK(id_map_.find(id) == id_map_.end());
+  DCHECK(name_map_.find(name) == name_map_.end());
+
+  APIPermission* permission = new APIPermission(
+      id, name, l10n_message_id, message_id, flags);
+
+  id_map_[id] = permission;
+  name_map_[name] = permission;
+
+  permission_count_++;
+
+  return permission;
+}
+
+}  // namespace extensions