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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 CONTENT_BROWSER_ANDROID_APP_WEB_MESSAGE_PORT_SERVICE_IMPL_H_ | |
| 6 #define CONTENT_BROWSER_ANDROID_APP_WEB_MESSAGE_PORT_SERVICE_IMPL_H_ | |
| 7 | |
| 8 #include <map> | |
| 9 | |
| 10 #include "base/android/jni_weak_ref.h" | |
| 11 #include "base/macros.h" | |
| 12 #include "base/memory/ref_counted.h" | |
| 13 #include "base/memory/singleton.h" | |
| 14 #include "base/strings/string16.h" | |
| 15 #include "content/public/browser/android/app_web_message_port_service.h" | |
| 16 | |
| 17 namespace content { | |
| 18 class AppWebMessagePortMessageFilter; | |
| 19 | |
| 20 // This class is the native peer of AppWebMessagePortService.java. | |
| 21 // Please see the java class for an explanation of use, ownership and lifetime. | |
| 22 | |
| 23 // Threading: Created and initialized on UI thread. For other methods, see | |
| 24 // the method level DCHECKS or documentation. | |
| 25 class AppWebMessagePortServiceImpl : public AppWebMessagePortService { | |
| 26 public: | |
| 27 // Returns the AppWebMessagePortServiceImpl singleton. | |
| 28 static AppWebMessagePortServiceImpl* GetInstance(); | |
| 29 | |
| 30 AppWebMessagePortServiceImpl(); | |
| 31 ~AppWebMessagePortServiceImpl() override; | |
| 32 void Init(JNIEnv* env, jobject object); | |
| 33 | |
| 34 // AppWebMessagePortService implementation | |
| 35 | |
| 36 void CreateMessageChannel(JNIEnv* env, | |
| 37 const base::android::JavaRef<jobjectArray>& ports, | |
| 38 WebContents* web_contents) override; | |
| 39 void CleanupPort(int message_port_id) override; | |
| 40 | |
| 41 // Methods called from Java. | |
| 42 void PostAppToWebMessage( | |
| 43 JNIEnv* env, | |
| 44 const base::android::JavaParamRef<jobject>& object, | |
| 45 int sender_id, | |
| 46 const base::android::JavaParamRef<jstring>& message, | |
| 47 const base::android::JavaParamRef<jintArray>& sent_ports); | |
| 48 void ClosePort(JNIEnv* env, | |
| 49 const base::android::JavaParamRef<jobject>& object, | |
| 50 int message_port_id); | |
| 51 void ReleaseMessages(JNIEnv* env, | |
| 52 const base::android::JavaParamRef<jobject>& object, | |
| 53 int message_port_id); | |
| 54 | |
| 55 void OnMessagePortMessageFilterClosing( | |
| 56 AppWebMessagePortMessageFilter* filter); | |
| 57 | |
| 58 // AppWebMessagePortServiceImpl specific calls | |
| 59 void OnConvertedWebToAppMessage( | |
| 60 int message_port_id, | |
| 61 const base::ListValue& message, | |
| 62 const std::vector<int>& sent_message_port_ids); | |
| 63 void RemoveSentPorts(const std::vector<int>& sent_ports); | |
| 64 | |
| 65 private: | |
| 66 friend struct base::DefaultSingletonTraits<AppWebMessagePortServiceImpl>; | |
| 67 | |
| 68 void PostAppToWebMessageOnIOThread(int sender_id, | |
| 69 base::string16* message, | |
| 70 std::vector<int>* sent_ports); | |
| 71 void CreateMessageChannelOnIOThread( | |
| 72 scoped_refptr<AppWebMessagePortMessageFilter> filter, | |
| 73 int* port1, | |
| 74 int* port2); | |
| 75 void OnMessageChannelCreated( | |
| 76 const base::android::JavaRef<jobjectArray>& ports, | |
| 77 int* port1, | |
| 78 int* port2); | |
| 79 void AddPort(int message_port_id, AppWebMessagePortMessageFilter* filter); | |
| 80 void PostClosePortMessage(int message_port_id); | |
| 81 | |
| 82 JavaObjectWeakGlobalRef java_ref_; | |
| 83 typedef std::map<int, AppWebMessagePortMessageFilter*> MessagePorts; | |
| 84 MessagePorts ports_; // Access on IO thread | |
| 85 | |
| 86 DISALLOW_COPY_AND_ASSIGN(AppWebMessagePortServiceImpl); | |
| 87 }; | |
| 88 | |
| 89 bool RegisterAppWebMessagePortService(JNIEnv* env); | |
| 90 | |
| 91 } // namespace content | |
| 92 | |
| 93 #endif // CONTENT_BROWSER_ANDROID_APP_WEB_MESSAGE_PORT_SERVICE_IMPL_H_ | |
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Chromium Code Reviews
Issue 2422793002:
HTML MessagePort as mojo::MessagePipeHandle (Closed)
