electron/brightray/browser/net/devtools_network_controller.cc
Haojian Wu d18b34d55f Replace size() method with empty() when possible.
There is no guaranteed that size() is a constant-time function.
2017-03-30 21:49:16 +02:00

80 lines
2.5 KiB
C++

// Copyright (c) 2015 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-CHROMIUM file.
#include "browser/net/devtools_network_controller.h"
#include "browser/net/devtools_network_conditions.h"
#include "browser/net/devtools_network_interceptor.h"
#include "browser/net/devtools_network_transaction.h"
#include "base/bind.h"
#include "content/public/browser/browser_thread.h"
using content::BrowserThread;
namespace brightray {
DevToolsNetworkController::DevToolsNetworkController()
: appcache_interceptor_(new DevToolsNetworkInterceptor) {
}
DevToolsNetworkController::~DevToolsNetworkController() {
}
void DevToolsNetworkController::SetNetworkState(
const std::string& client_id,
std::unique_ptr<DevToolsNetworkConditions> conditions) {
DCHECK_CURRENTLY_ON(BrowserThread::IO);
DevToolsNetworkInterceptor* interceptor = interceptors_.get(client_id);
if (!interceptor) {
if (!conditions)
return;
std::unique_ptr<DevToolsNetworkInterceptor> new_interceptor(
new DevToolsNetworkInterceptor);
new_interceptor->UpdateConditions(std::move(conditions));
interceptors_.set(client_id, std::move(new_interceptor));
} else {
if (!conditions) {
std::unique_ptr<DevToolsNetworkConditions> online_conditions(
new DevToolsNetworkConditions(false));
interceptor->UpdateConditions(std::move(online_conditions));
interceptors_.erase(client_id);
} else {
interceptor->UpdateConditions(std::move(conditions));
}
}
bool has_offline_interceptors = false;
auto it = interceptors_.begin();
for (; it != interceptors_.end(); ++it) {
if (it->second->IsOffline()) {
has_offline_interceptors = true;
break;
}
}
bool is_appcache_offline = appcache_interceptor_->IsOffline();
if (is_appcache_offline != has_offline_interceptors) {
std::unique_ptr<DevToolsNetworkConditions> appcache_conditions(
new DevToolsNetworkConditions(has_offline_interceptors));
appcache_interceptor_->UpdateConditions(std::move(appcache_conditions));
}
}
DevToolsNetworkInterceptor*
DevToolsNetworkController::GetInterceptor(const std::string& client_id) {
DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (interceptors_.empty() || client_id.empty())
return nullptr;
DevToolsNetworkInterceptor* interceptor = interceptors_.get(client_id);
if (!interceptor)
return nullptr;
return interceptor;
}
} // namespace brightray