Web Introducer overview

content/common/introducer_messages.h

+// Copyright (c) 2011 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.
+
+// Message definition file, included multiple times, hence no include guard.
+
+#include <vector>
+
+#include "ipc/ipc_message_macros.h"
+#include "googleurl/src/gurl.h"
+
+#define IPC_MESSAGE_START IntroducerMsgStart
+
+IPC_STRUCT_BEGIN(IntroducerHostMsg_Offer_Params)
+  // Service id.
+  IPC_STRUCT_MEMBER(std::string, id)
+
+  // Human meaningful name
+  IPC_STRUCT_MEMBER(string16, label)
+
+  // Supported types.
+  IPC_STRUCT_MEMBER(std::vector<std::string>, supports)
+
+  // window presentation
+  IPC_STRUCT_MEMBER(GURL, window)
+
+  // frame implementation
+  IPC_STRUCT_MEMBER(GURL, frame)
+IPC_STRUCT_END()
+
+// Messages sent from the browser to the renderer.
+
+// response to an install request
+IPC_MESSAGE_ROUTED2(IntroducerMsg_InstallReturn,
+                    int /* corresponding request id */,
+                    bool /* answer */)
+
+// intermediate response to a connect request
+IPC_MESSAGE_ROUTED2(IntroducerMsg_ConnectNavigation,
+                    int /* corresponding request id */,
+                    GURL /* URL to navigate frame to */)
+
+// response to a connect request
+IPC_MESSAGE_ROUTED2(IntroducerMsg_ConnectReturn,
+                    int /* corresponding request id */,
+                    std::vector<std::string> /* agreed service types */)
+
+// response to an accept request
+IPC_MESSAGE_ROUTED3(IntroducerMsg_AcceptReturn,
+                    int /* corresponding request id */,
+                    std::string /* customer origin */,
+                    std::vector<std::string> /* wanted service types */)
+
+// Messages sent from the renderer to the browser.
+
+// Updates an Introducer registration
+IPC_MESSAGE_ROUTED5(IntroducerHostMsg_Install,
+                    int /* request id */,
+                    std::string /* registrant origin */,
+                    GURL /* icon */,
+                    string16 /* name */,
+                    GURL /* home */)
+
+// Deletes an Introducer registration
+IPC_MESSAGE_ROUTED2(IntroducerHostMsg_Uninstall,
+                    int /* request id */,
+                    std::string /* registrant origin */)
+
+// Updates an Introducer service registration
+IPC_MESSAGE_ROUTED3(IntroducerHostMsg_Offer,
+                    int /* request id */,
+                    std::string /* registrant origin */,
+                    IntroducerHostMsg_Offer_Params)
+
+// Deletes an Introducer service registration
+IPC_MESSAGE_ROUTED3(IntroducerHostMsg_Rescind,
+                    int /* request id */,
+                    std::string /* registrant origin */,
+                    std::string /* service id */)
+
+// Notification that a page wants to connect to an Introducer service.
+IPC_MESSAGE_ROUTED5(IntroducerHostMsg_Connect,
+                    int /* request id */,
+                    std::string /* customer origin */,
+                    int64 /* service frame id or zero if not supported */,
+                    std::vector<std::string> /* wanted */,
+                    int /* port id */)
+
+// Notification that a page wants to accept an Introducer connection.
+IPC_MESSAGE_ROUTED4(IntroducerHostMsg_Accept,
+                    int /* request id */,
+                    int64 /* requesting frame id or zero if top */,
+                    std::string /* registrant origin */,
+                    int /* port id */)