15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2011 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/content_settings/content_settings_rule.h" 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content_settings { 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Rule::Rule() {} 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Rule::Rule( 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ContentSettingsPattern& primary_pattern, 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ContentSettingsPattern& secondary_pattern, 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Value* value) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : primary_pattern(primary_pattern), 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) secondary_pattern(secondary_pattern), 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) value(value) { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(value); 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Rule::~Rule() {} 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)RuleIterator::~RuleIterator() {} 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)EmptyRuleIterator::~EmptyRuleIterator() {} 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool EmptyRuleIterator::HasNext() const { 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Rule EmptyRuleIterator::Next() { 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return Rule(); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ConcatenationIterator::ConcatenationIterator( 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ScopedVector<RuleIterator>* iterators, 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::AutoLock* auto_lock) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : auto_lock_(auto_lock) { 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) iterators_.swap(*iterators); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ScopedVector<RuleIterator>::iterator it = iterators_.begin(); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (it != iterators_.end()) { 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!(*it)->HasNext()) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it = iterators_.erase(it); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++it; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ConcatenationIterator::~ConcatenationIterator() {} 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ConcatenationIterator::HasNext() const { 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (!iterators_.empty()); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Rule ConcatenationIterator::Next() { 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ScopedVector<RuleIterator>::iterator current_iterator = 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) iterators_.begin(); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_iterator != iterators_.end()); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK((*current_iterator)->HasNext()); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Rule& to_return = (*current_iterator)->Next(); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!(*current_iterator)->HasNext()) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) iterators_.erase(current_iterator); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return to_return; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content_settings 70