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// Copyright (c) 2010 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/tab_contents/tab_specific_content_settings.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/browsing_data_appcache_helper.h"
#include "chrome/browser/browsing_data_database_helper.h"
#include "chrome/browser/browsing_data_local_storage_helper.h"
#include "chrome/browser/cookies_tree_model.h"
#include "net/base/cookie_monster.h"
bool TabSpecificContentSettings::IsContentBlocked(
ContentSettingsType content_type) const {
DCHECK(content_type != CONTENT_SETTINGS_TYPE_GEOLOCATION)
<< "Geolocation settings handled by ContentSettingGeolocationImageModel";
DCHECK(content_type != CONTENT_SETTINGS_TYPE_NOTIFICATIONS)
<< "Notifications settings handled by "
<< "ContentSettingsNotificationsImageModel";
if (content_type == CONTENT_SETTINGS_TYPE_IMAGES ||
content_type == CONTENT_SETTINGS_TYPE_JAVASCRIPT ||
content_type == CONTENT_SETTINGS_TYPE_PLUGINS ||
content_type == CONTENT_SETTINGS_TYPE_COOKIES ||
content_type == CONTENT_SETTINGS_TYPE_POPUPS)
return content_blocked_[content_type];
NOTREACHED();
return false;
}
void TabSpecificContentSettings::OnContentBlocked(ContentSettingsType type) {
DCHECK(type != CONTENT_SETTINGS_TYPE_GEOLOCATION)
<< "Geolocation settings handled by OnGeolocationPermissionSet";
content_blocked_[type] = true;
if (delegate_)
delegate_->OnContentSettingsChange();
}
void TabSpecificContentSettings::OnCookieAccessed(
const GURL& url, const std::string& cookie_line, bool blocked_by_policy) {
net::CookieOptions options;
options.set_include_httponly();
if (blocked_by_policy) {
blocked_local_shared_objects_.cookies()->SetCookieWithOptions(
url, cookie_line, options);
OnContentBlocked(CONTENT_SETTINGS_TYPE_COOKIES);
} else {
allowed_local_shared_objects_.cookies()->SetCookieWithOptions(
url, cookie_line, options);
}
}
void TabSpecificContentSettings::OnLocalStorageAccessed(
const GURL& url, bool blocked_by_policy) {
if (blocked_by_policy) {
blocked_local_shared_objects_.local_storages()->AddLocalStorage(url);
OnContentBlocked(CONTENT_SETTINGS_TYPE_COOKIES);
} else {
allowed_local_shared_objects_.local_storages()->AddLocalStorage(url);
}
}
void TabSpecificContentSettings::OnWebDatabaseAccessed(
const GURL& url,
const string16& name,
const string16& display_name,
unsigned long estimated_size,
bool blocked_by_policy) {
if (blocked_by_policy) {
blocked_local_shared_objects_.databases()->AddDatabase(
url, UTF16ToUTF8(name), UTF16ToUTF8(display_name));
OnContentBlocked(CONTENT_SETTINGS_TYPE_COOKIES);
} else {
allowed_local_shared_objects_.databases()->AddDatabase(
url, UTF16ToUTF8(name), UTF16ToUTF8(display_name));
}
}
void TabSpecificContentSettings::OnAppCacheAccessed(
const GURL& manifest_url, bool blocked_by_policy) {
if (blocked_by_policy) {
blocked_local_shared_objects_.appcaches()->AddAppCache(manifest_url);
OnContentBlocked(CONTENT_SETTINGS_TYPE_COOKIES);
} else {
allowed_local_shared_objects_.appcaches()->AddAppCache(manifest_url);
}
}
void TabSpecificContentSettings::OnGeolocationPermissionSet(
const GURL& requesting_origin,
bool allowed) {
geolocation_settings_state_.OnGeolocationPermissionSet(requesting_origin,
allowed);
if (delegate_)
delegate_->OnContentSettingsChange();
}
TabSpecificContentSettings::TabSpecificContentSettings(
Delegate* delegate, Profile* profile)
: allowed_local_shared_objects_(profile),
blocked_local_shared_objects_(profile),
geolocation_settings_state_(profile),
load_plugins_link_enabled_(true),
delegate_(NULL) {
ClearBlockedContentSettings();
delegate_ = delegate;
}
void TabSpecificContentSettings::ClearBlockedContentSettings() {
for (size_t i = 0; i < arraysize(content_blocked_); ++i)
content_blocked_[i] = false;
load_plugins_link_enabled_ = true;
blocked_local_shared_objects_.Reset();
allowed_local_shared_objects_.Reset();
if (delegate_)
delegate_->OnContentSettingsChange();
}
void TabSpecificContentSettings::SetPopupsBlocked(bool blocked) {
content_blocked_[CONTENT_SETTINGS_TYPE_POPUPS] = blocked;
if (delegate_)
delegate_->OnContentSettingsChange();
}
void TabSpecificContentSettings::GeolocationDidNavigate(
const NavigationController::LoadCommittedDetails& details) {
geolocation_settings_state_.DidNavigate(details);
}
CookiesTreeModel* TabSpecificContentSettings::GetAllowedCookiesTreeModel() {
return allowed_local_shared_objects_.GetCookiesTreeModel();
}
CookiesTreeModel* TabSpecificContentSettings::GetBlockedCookiesTreeModel() {
return blocked_local_shared_objects_.GetCookiesTreeModel();
}
TabSpecificContentSettings::LocalSharedObjectsContainer::
LocalSharedObjectsContainer(Profile* profile)
: cookies_(new net::CookieMonster(NULL, NULL)),
appcaches_(new CannedBrowsingDataAppCacheHelper(profile)),
databases_(new CannedBrowsingDataDatabaseHelper(profile)),
local_storages_(new CannedBrowsingDataLocalStorageHelper(profile)) {
}
TabSpecificContentSettings::LocalSharedObjectsContainer::
~LocalSharedObjectsContainer() {
}
void TabSpecificContentSettings::LocalSharedObjectsContainer::Reset() {
cookies_->DeleteAll(false);
appcaches_->Reset();
databases_->Reset();
local_storages_->Reset();
}
CookiesTreeModel*
TabSpecificContentSettings::LocalSharedObjectsContainer::GetCookiesTreeModel() {
return new CookiesTreeModel(
cookies_, databases_, local_storages_, appcaches_);
}
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