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| 1 // Copyright 2015 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. | |
| 4 | |
| 5 #ifndef ANDROID_WEBVIEW_NATIVE_AW_MESSAGE_PORT_SERVICE_IMPL_H_ | |
| 6 #define ANDROID_WEBVIEW_NATIVE_AW_MESSAGE_PORT_SERVICE_IMPL_H_ | |
| 7 | |
| 8 #include <jni.h> | |
| 9 #include <map> | |
| 10 | |
| 11 #include "android_webview/browser/aw_message_port_service.h" | |
| 12 #include "base/android/jni_weak_ref.h" | |
| 13 #include "base/macros.h" | |
| 14 #include "base/memory/ref_counted.h" | |
| 15 #include "base/strings/string16.h" | |
| 16 | |
| 17 namespace android_webview { | |
| 18 | |
| 19 // This class is the native peer of AwMessagePortService.java. Please see the | |
| 20 // java class for an explanation of use, ownership and lifetime. | |
| 21 | |
| 22 // Threading: Created and initialized on UI thread. For other methods, see | |
| 23 // the method level DCHECKS or documentation. | |
| 24 class AwMessagePortServiceImpl : public AwMessagePortService { | |
| 25 public: | |
| 26 static AwMessagePortServiceImpl* GetInstance(); | |
| 27 | |
| 28 AwMessagePortServiceImpl(); | |
| 29 ~AwMessagePortServiceImpl() override; | |
| 30 void Init(JNIEnv* env, jobject object); | |
| 31 | |
| 32 void CreateMessageChannel(JNIEnv* env, jobjectArray ports, | |
| 33 scoped_refptr<AwMessagePortMessageFilter> filter); | |
| 34 | |
| 35 // AwMessagePortService implementation | |
| 36 void OnConvertedWebToAppMessage( | |
| 37 int message_port_id, | |
| 38 const base::ListValue& message, | |
| 39 const std::vector<int>& sent_message_port_ids) override; | |
| 40 void OnMessagePortMessageFilterClosing( | |
| 41 AwMessagePortMessageFilter* filter) override; | |
| 42 void CleanupPort(int message_port_id) override; | |
| 43 | |
| 44 // Methods called from Java. | |
| 45 void PostAppToWebMessage( | |
| 46 JNIEnv* env, | |
| 47 const base::android::JavaParamRef<jobject>& object, | |
| 48 int sender_id, | |
| 49 const base::android::JavaParamRef<jstring>& message, | |
| 50 const base::android::JavaParamRef<jintArray>& sent_ports); | |
| 51 void ClosePort(JNIEnv* env, | |
| 52 const base::android::JavaParamRef<jobject>& object, | |
| 53 int message_port_id); | |
| 54 void ReleaseMessages(JNIEnv* env, | |
| 55 const base::android::JavaParamRef<jobject>& object, | |
| 56 int message_port_id); | |
| 57 | |
| 58 void RemoveSentPorts(const std::vector<int>& sent_ports); | |
| 59 | |
| 60 private: | |
| 61 void PostAppToWebMessageOnIOThread( | |
| 62 int sender_id, | |
| 63 base::string16* message, | |
| 64 std::vector<int>* sent_ports); | |
| 65 void CreateMessageChannelOnIOThread( | |
| 66 scoped_refptr<AwMessagePortMessageFilter> filter, | |
| 67 int* port1, | |
| 68 int* port2); | |
| 69 void OnMessageChannelCreated( | |
| 70 base::android::ScopedJavaGlobalRef<jobjectArray>* ports, | |
| 71 int* port1, | |
| 72 int* port2); | |
| 73 void AddPort(int message_port_id, AwMessagePortMessageFilter* filter); | |
| 74 void PostClosePortMessage(int message_port_id); | |
| 75 | |
| 76 JavaObjectWeakGlobalRef java_ref_; | |
| 77 typedef std::map<int, AwMessagePortMessageFilter*> MessagePorts; | |
| 78 MessagePorts ports_; // Access on IO thread | |
| 79 | |
| 80 DISALLOW_COPY_AND_ASSIGN(AwMessagePortServiceImpl); | |
| 81 }; | |
| 82 | |
| 83 bool RegisterAwMessagePortService(JNIEnv* env); | |
| 84 | |
| 85 } // namespace android_webview | |
| 86 | |
| 87 #endif // ANDROID_WEBVIEW_NATIVE_AW_MESSAGE_PORT_SERVICE_IMPL_H_ | |
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Chromium Code Reviews
Issue 2375133002:
Move MessagePort implementation from android_webview to content (Closed)
