Infobar material design refresh: bg color
[chromium-blink-merge.git] / components / cronet / android / cronet_url_request_context_adapter.h
blob3d83f013480659658857edb21599608cc6500648
1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef COMPONENTS_CRONET_ANDROID_CRONET_URL_REQUEST_CONTEXT_ADAPTER_H_
6 #define COMPONENTS_CRONET_ANDROID_CRONET_URL_REQUEST_CONTEXT_ADAPTER_H_
8 #include <jni.h>
10 #include <queue>
11 #include <string>
13 #include "base/android/scoped_java_ref.h"
14 #include "base/callback.h"
15 #include "base/macros.h"
16 #include "base/memory/ref_counted.h"
17 #include "base/memory/scoped_ptr.h"
18 #include "base/prefs/json_pref_store.h"
19 #include "base/threading/thread.h"
21 class PrefService;
23 namespace base {
24 class SingleThreadTaskRunner;
25 } // namespace base
27 namespace net {
28 class HttpServerPropertiesManager;
29 class NetLog;
30 class ProxyConfigService;
31 class SdchOwner;
32 class URLRequestContext;
33 class WriteToFileNetLogObserver;
34 } // namespace net
36 namespace cronet {
38 #if defined(DATA_REDUCTION_PROXY_SUPPORT)
39 class CronetDataReductionProxy;
40 #endif
42 struct URLRequestContextConfig;
44 bool CronetUrlRequestContextAdapterRegisterJni(JNIEnv* env);
46 // Adapter between Java CronetUrlRequestContext and net::URLRequestContext.
47 class CronetURLRequestContextAdapter {
48 public:
49 explicit CronetURLRequestContextAdapter(
50 scoped_ptr<URLRequestContextConfig> context_config);
52 ~CronetURLRequestContextAdapter();
54 // Called on main Java thread to initialize URLRequestContext.
55 void InitRequestContextOnMainThread(JNIEnv* env, jobject jcaller);
57 // Releases all resources for the request context and deletes the object.
58 // Blocks until network thread is destroyed after running all pending tasks.
59 void Destroy(JNIEnv* env, jobject jcaller);
61 // Posts a task that might depend on the context being initialized
62 // to the network thread.
63 void PostTaskToNetworkThread(const tracked_objects::Location& posted_from,
64 const base::Closure& callback);
66 bool IsOnNetworkThread() const;
68 net::URLRequestContext* GetURLRequestContext();
70 void StartNetLogToFile(JNIEnv* env, jobject jcaller, jstring jfile_name,
71 jboolean jlog_all);
73 void StopNetLog(JNIEnv* env, jobject jcaller);
75 // Default net::LOAD flags used to create requests.
76 int default_load_flags() const { return default_load_flags_; }
78 // Called on main Java thread to initialize URLRequestContext.
79 void InitRequestContextOnMainThread();
81 private:
82 // Initializes |context_| on the Network thread.
83 void InitializeOnNetworkThread(scoped_ptr<URLRequestContextConfig> config,
84 const base::android::ScopedJavaGlobalRef<
85 jobject>& jcronet_url_request_context);
87 // Runs a task that might depend on the context being initialized.
88 // This method should only be run on the network thread.
89 void RunTaskAfterContextInitOnNetworkThread(
90 const base::Closure& task_to_run_after_context_init);
92 scoped_refptr<base::SingleThreadTaskRunner> GetNetworkTaskRunner() const;
94 void StartNetLogToFileOnNetworkThread(const std::string& file_name,
95 bool log_all);
97 void StopNetLogOnNetworkThread();
99 // Gets the file thread. Create one if there is none.
100 base::Thread* GetFileThread();
102 // Network thread is owned by |this|, but is destroyed from java thread.
103 base::Thread* network_thread_;
105 // File thread should be destroyed last.
106 scoped_ptr<base::Thread> file_thread_;
108 // |write_to_file_observer_| and |context_| should only be accessed on
109 // network thread.
110 scoped_ptr<net::WriteToFileNetLogObserver> write_to_file_observer_;
112 // |pref_service_| should outlive the HttpServerPropertiesManager owned by
113 // |context_|.
114 scoped_ptr<PrefService> pref_service_;
115 scoped_ptr<net::NetLog> net_log_;
116 scoped_ptr<net::URLRequestContext> context_;
117 scoped_ptr<net::ProxyConfigService> proxy_config_service_;
118 scoped_refptr<JsonPrefStore> json_pref_store_;
119 net::HttpServerPropertiesManager* http_server_properties_manager_;
121 // |sdch_owner_| should be destroyed before |json_pref_store_|, because
122 // tearing down |sdch_owner_| forces |json_pref_store_| to flush pending
123 // writes to the disk.
124 scoped_ptr<net::SdchOwner> sdch_owner_;
126 // Context config is only valid until context is initialized.
127 scoped_ptr<URLRequestContextConfig> context_config_;
129 // A queue of tasks that need to be run after context has been initialized.
130 std::queue<base::Closure> tasks_waiting_for_context_;
131 bool is_context_initialized_;
132 int default_load_flags_;
134 #if defined(DATA_REDUCTION_PROXY_SUPPORT)
135 scoped_ptr<CronetDataReductionProxy> data_reduction_proxy_;
136 #endif
138 DISALLOW_COPY_AND_ASSIGN(CronetURLRequestContextAdapter);
141 } // namespace cronet
143 #endif // COMPONENTS_CRONET_ANDROID_CRONET_URL_REQUEST_CONTEXT_ADAPTER_H_