naiveproxy/net/proxy_resolution/proxy_config_service_android.h
2018-08-14 22:19:20 +00:00

105 lines
3.6 KiB
C++

// 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.
#ifndef NET_PROXY_RESOLUTION_PROXY_CONFIG_SERVICE_ANDROID_H_
#define NET_PROXY_RESOLUTION_PROXY_CONFIG_SERVICE_ANDROID_H_
#include <string>
#include "base/android/jni_android.h"
#include "base/callback_forward.h"
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "net/base/net_export.h"
#include "net/proxy_resolution/proxy_config_service.h"
namespace base {
class SequencedTaskRunner;
}
namespace net {
class ProxyConfigWithAnnotation;
class NET_EXPORT ProxyConfigServiceAndroid : public ProxyConfigService {
public:
// Callback that returns the value of the property identified by the provided
// key. If it was not found, an empty string is returned. Note that this
// interface does not let you distinguish an empty property from a
// non-existing property. This callback is invoked on the JNI thread.
typedef base::Callback<std::string (const std::string& property)>
GetPropertyCallback;
// Separate class whose instance is owned by the Delegate class implemented in
// the .cc file.
class JNIDelegate {
public:
virtual ~JNIDelegate() {}
// Called from Java (on JNI thread) to signal that the proxy settings have
// changed. The string and int arguments (the host/port pair for the proxy)
// are either a host/port pair or ("", 0) to indicate "no proxy".
// The third argument indicates the PAC url.
// The fourth argument is the proxy exclusion list.
virtual void ProxySettingsChangedTo(
JNIEnv*,
const base::android::JavaParamRef<jobject>&,
const base::android::JavaParamRef<jstring>&,
jint,
const base::android::JavaParamRef<jstring>&,
const base::android::JavaParamRef<jobjectArray>&) = 0;
// Called from Java (on JNI thread) to signal that the proxy settings have
// changed. New proxy settings are fetched from the system property store.
virtual void ProxySettingsChanged(
JNIEnv*,
const base::android::JavaParamRef<jobject>&) = 0;
};
ProxyConfigServiceAndroid(
const scoped_refptr<base::SequencedTaskRunner>& network_task_runner,
const scoped_refptr<base::SequencedTaskRunner>& jni_task_runner);
~ProxyConfigServiceAndroid() override;
// Android provides a local HTTP proxy that does PAC resolution. When this
// setting is enabled, the proxy config service ignores the PAC URL and uses
// the local proxy for all proxy resolution.
void set_exclude_pac_url(bool enabled);
// ProxyConfigService:
// Called only on the network thread.
void AddObserver(Observer* observer) override;
void RemoveObserver(Observer* observer) override;
ConfigAvailability GetLatestProxyConfig(
ProxyConfigWithAnnotation* config) override;
void SetProxyOverride(const std::string& host,
int port,
const std::vector<std::string>& exclusion_list);
void ClearProxyOverride();
private:
friend class ProxyConfigServiceAndroidTestBase;
class Delegate;
// For tests.
ProxyConfigServiceAndroid(
const scoped_refptr<base::SequencedTaskRunner>& network_task_runner,
const scoped_refptr<base::SequencedTaskRunner>& jni_task_runner,
GetPropertyCallback get_property_callback);
// For tests.
void ProxySettingsChanged();
scoped_refptr<Delegate> delegate_;
DISALLOW_COPY_AND_ASSIGN(ProxyConfigServiceAndroid);
};
} // namespace net
#endif // NET_PROXY_RESOLUTION_PROXY_CONFIG_SERVICE_ANDROID_H_