Componentize HostContentSettingsMap and content settings providers.

chrome/browser/content_settings/content_settings_utils_unittest.cc

-// Copyright (c) 2011 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/browser/content_settings/content_settings_utils.h"
-
-#include <string>
-
-#include "testing/gtest/include/gtest/gtest.h"
-
-TEST(ContentSettingsUtilsTest, ParsePatternString) {
-  content_settings::PatternPair pattern_pair;
-
-  pattern_pair = content_settings::ParsePatternString(std::string());
-  EXPECT_FALSE(pattern_pair.first.IsValid());
-  EXPECT_FALSE(pattern_pair.second.IsValid());
-
-  pattern_pair = content_settings::ParsePatternString(",");
-  EXPECT_FALSE(pattern_pair.first.IsValid());
-  EXPECT_FALSE(pattern_pair.second.IsValid());
-
-  pattern_pair = content_settings::ParsePatternString("http://www.foo.com");
-  EXPECT_TRUE(pattern_pair.first.IsValid());
-  EXPECT_EQ(pattern_pair.second, ContentSettingsPattern::Wildcard());
-
-  // This inconsistency is to recover from some broken code.
-  pattern_pair = content_settings::ParsePatternString("http://www.foo.com,");
-  EXPECT_TRUE(pattern_pair.first.IsValid());
-  EXPECT_FALSE(pattern_pair.second.IsValid());
-
-  pattern_pair = content_settings::ParsePatternString(
-      "http://www.foo.com,http://www.bar.com");
-  EXPECT_TRUE(pattern_pair.first.IsValid());
-  EXPECT_TRUE(pattern_pair.second.IsValid());
-
-  pattern_pair = content_settings::ParsePatternString(
-      "http://www.foo.com,http://www.bar.com,");
-  EXPECT_FALSE(pattern_pair.first.IsValid());
-  EXPECT_FALSE(pattern_pair.second.IsValid());
-
-  pattern_pair = content_settings::ParsePatternString(
-      "http://www.foo.com,http://www.bar.com,http://www.error.com");
-  EXPECT_FALSE(pattern_pair.first.IsValid());
-  EXPECT_FALSE(pattern_pair.second.IsValid());
-}