Componentize chrome/common/content_settings files.

chrome/common/content_settings.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/common/content_settings.h"
-
-ContentSetting IntToContentSetting(int content_setting) {
-  return ((content_setting < 0) ||
-          (content_setting >= CONTENT_SETTING_NUM_SETTINGS)) ?
-      CONTENT_SETTING_DEFAULT : static_cast<ContentSetting>(content_setting);
-}
-
-ContentSettingPatternSource::ContentSettingPatternSource(
-    const ContentSettingsPattern& primary_pattern,
-    const ContentSettingsPattern& secondary_pattern,
-    ContentSetting setting,
-    const std::string& source,
-    bool incognito)
-    : primary_pattern(primary_pattern),
-      secondary_pattern(secondary_pattern),
-      setting(setting),
-      source(source),
-      incognito(incognito) {}
-
-ContentSettingPatternSource::ContentSettingPatternSource()
-    : setting(CONTENT_SETTING_DEFAULT), incognito(false) {
-}
-
-RendererContentSettingRules::RendererContentSettingRules() {}
-
-RendererContentSettingRules::~RendererContentSettingRules() {}