blob: d5c6a6f1266419b4a5263b25be21393954260ed2 [file] [log] [blame]
// 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 "content/browser/appcache/appcache_dispatcher_host.h"
#include <map>
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "content/browser/appcache/appcache_navigation_handle_core.h"
#include "content/browser/appcache/chrome_appcache_service.h"
#include "content/browser/bad_message.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/common/browser_side_navigation_policy.h"
namespace content {
AppCacheDispatcherHost::AppCacheDispatcherHost(
ChromeAppCacheService* appcache_service,
int process_id)
: appcache_service_(appcache_service),
frontend_proxy_(process_id),
weak_factory_(this) {
if (appcache_service) {
backend_impl_.Initialize(appcache_service, &frontend_proxy_, process_id);
}
}
AppCacheDispatcherHost::~AppCacheDispatcherHost() = default;
// static
void AppCacheDispatcherHost::Create(ChromeAppCacheService* appcache_service,
int process_id,
mojom::AppCacheBackendRequest request) {
appcache_service->Bind(
std::make_unique<AppCacheDispatcherHost>(appcache_service, process_id),
std::move(request));
}
void AppCacheDispatcherHost::RegisterHost(int32_t host_id) {
if (appcache_service_) {
// PlzNavigate
// The AppCacheHost could have been precreated in which case we want to
// register it with the backend here.
if (IsBrowserSideNavigationEnabled()) {
std::unique_ptr<content::AppCacheHost> host =
AppCacheNavigationHandleCore::GetPrecreatedHost(host_id);
if (host.get()) {
backend_impl_.RegisterPrecreatedHost(std::move(host));
return;
}
}
if (!backend_impl_.RegisterHost(host_id)) {
mojo::ReportBadMessage("ACDH_REGISTER");
}
}
}
void AppCacheDispatcherHost::UnregisterHost(int32_t host_id) {
if (appcache_service_) {
if (!backend_impl_.UnregisterHost(host_id)) {
mojo::ReportBadMessage("ACDH_UNREGISTER");
}
}
}
void AppCacheDispatcherHost::SetSpawningHostId(int32_t host_id,
int spawning_host_id) {
if (appcache_service_) {
if (!backend_impl_.SetSpawningHostId(host_id, spawning_host_id))
mojo::ReportBadMessage("ACDH_SET_SPAWNING");
}
}
void AppCacheDispatcherHost::SelectCache(int32_t host_id,
const GURL& document_url,
int64_t cache_document_was_loaded_from,
const GURL& opt_manifest_url) {
if (appcache_service_) {
if (!backend_impl_.SelectCache(host_id, document_url,
cache_document_was_loaded_from,
opt_manifest_url)) {
mojo::ReportBadMessage("ACDH_SELECT_CACHE");
}
} else {
frontend_proxy_.OnCacheSelected(host_id, std::move(AppCacheInfo()));
}
}
void AppCacheDispatcherHost::SelectCacheForSharedWorker(int32_t host_id,
int64_t appcache_id) {
if (appcache_service_) {
if (!backend_impl_.SelectCacheForSharedWorker(host_id, appcache_id))
mojo::ReportBadMessage("ACDH_SELECT_CACHE_FOR_SHARED_WORKER");
} else {
frontend_proxy_.OnCacheSelected(host_id, std::move(AppCacheInfo()));
}
}
void AppCacheDispatcherHost::MarkAsForeignEntry(
int32_t host_id,
const GURL& document_url,
int64_t cache_document_was_loaded_from) {
if (appcache_service_) {
if (!backend_impl_.MarkAsForeignEntry(host_id, document_url,
cache_document_was_loaded_from)) {
mojo::ReportBadMessage("ACDH_MARK_AS_FOREIGN_ENTRY");
}
}
}
void AppCacheDispatcherHost::GetResourceList(int32_t host_id,
GetResourceListCallback callback) {
std::vector<AppCacheResourceInfo> params;
std::vector<mojom::AppCacheResourceInfoPtr> out;
if (appcache_service_) {
backend_impl_.GetResourceList(host_id, &params);
// Box up params for output.
out.reserve(params.size());
for (auto& p : params) {
out.emplace_back(base::in_place, std::move(p));
}
}
std::move(callback).Run(std::move(out));
}
void AppCacheDispatcherHost::GetStatus(int32_t host_id,
GetStatusCallback callback) {
if (appcache_service_) {
if (backend_impl_.GetStatusWithCallback(host_id, &callback)) {
return;
} else {
mojo::ReportBadMessage("ACDH_GET_STATUS");
}
}
std::move(callback).Run(AppCacheStatus::APPCACHE_STATUS_UNCACHED);
}
void AppCacheDispatcherHost::StartUpdate(int32_t host_id,
StartUpdateCallback callback) {
if (appcache_service_) {
if (backend_impl_.StartUpdateWithCallback(host_id, &callback)) {
return;
} else {
mojo::ReportBadMessage("ACDH_START_UPDATE");
}
}
std::move(callback).Run(false);
}
void AppCacheDispatcherHost::SwapCache(int32_t host_id,
SwapCacheCallback callback) {
if (appcache_service_) {
if (backend_impl_.SwapCacheWithCallback(host_id, &callback)) {
return;
} else {
mojo::ReportBadMessage("ACDH_SWAP_CACHE");
}
}
std::move(callback).Run(false);
}
} // namespace content