// Copyright (c) 2012 The Chromium Embedded Framework Authors. // Portions 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. // IPC messages for CEF. // Multiply-included message file, hence no include guard. #include "libcef/common/upload_data.h" #include "base/memory/shared_memory.h" #include "base/values.h" #include "content/public/common/common_param_traits.h" #include "content/public/common/referrer.h" #include "ipc/ipc_message_macros.h" // TODO(cef): Re-using the message start for extensions may be problematic in // the future. It would be better if ipc_message_utils.h contained a value // reserved for consumers of the content API. // See: http://crbug.com/110911 #define IPC_MESSAGE_START ExtensionMsgStart // Common types. // Parameters structure for a request. IPC_STRUCT_BEGIN(Cef_Request_Params) // Unique request id to match requests and responses. IPC_STRUCT_MEMBER(int, request_id) // Unique id of the target frame. -1 if unknown / invalid. IPC_STRUCT_MEMBER(int64, frame_id) // True if the request is user-initiated instead of internal. IPC_STRUCT_MEMBER(bool, user_initiated) // True if a response is expected. IPC_STRUCT_MEMBER(bool, expect_response) // Message name. IPC_STRUCT_MEMBER(std::string, name) // List of message arguments. IPC_STRUCT_MEMBER(base::ListValue, arguments) IPC_STRUCT_END() // Parameters structure for a response. IPC_STRUCT_BEGIN(Cef_Response_Params) // Unique request id to match requests and responses. IPC_STRUCT_MEMBER(int, request_id) // True if a response ack is expected. IPC_STRUCT_MEMBER(bool, expect_response_ack) // True on success. IPC_STRUCT_MEMBER(bool, success) // Response or error string depending on the value of |success|. IPC_STRUCT_MEMBER(std::string, response) IPC_STRUCT_END() // Parameters structure for a cross-origin white list entry. IPC_STRUCT_BEGIN(Cef_CrossOriginWhiteListEntry_Params) IPC_STRUCT_MEMBER(std::string, source_origin) IPC_STRUCT_MEMBER(std::string, target_protocol) IPC_STRUCT_MEMBER(std::string, target_domain) IPC_STRUCT_MEMBER(bool, allow_target_subdomains) IPC_STRUCT_END() // Messages sent from the browser to the renderer. // Parameters for a resource request. IPC_STRUCT_BEGIN(CefMsg_LoadRequest_Params) // The request method: GET, POST, etc. IPC_STRUCT_MEMBER(std::string, method) // The requested URL. IPC_STRUCT_MEMBER(GURL, url) // The URL to send in the "Referer" header field. Can be empty if there is // no referrer. IPC_STRUCT_MEMBER(GURL, referrer) // One of the blink::WebReferrerPolicy values. IPC_STRUCT_MEMBER(int, referrer_policy) // Identifies the frame within the RenderView that sent the request. // -1 if unknown / invalid. IPC_STRUCT_MEMBER(int64, frame_id) // Usually the URL of the document in the top-level window, which may be // checked by the third-party cookie blocking policy. Leaving it empty may // lead to undesired cookie blocking. Third-party cookie blocking can be // bypassed by setting first_party_for_cookies = url, but this should ideally // only be done if there really is no way to determine the correct value. IPC_STRUCT_MEMBER(GURL, first_party_for_cookies) // Additional HTTP request headers. IPC_STRUCT_MEMBER(std::string, headers) // net::URLRequest load flags (0 by default). IPC_STRUCT_MEMBER(int, load_flags) // Optional upload data (may be null). IPC_STRUCT_MEMBER(scoped_refptr, upload_data) IPC_STRUCT_END() // Tell the renderer to load a request. IPC_MESSAGE_ROUTED1(CefMsg_LoadRequest, CefMsg_LoadRequest_Params) // Sent when the browser has a request for the renderer. The renderer may // respond with a CefHostMsg_Response. IPC_MESSAGE_ROUTED1(CefMsg_Request, Cef_Request_Params) // Optional message sent in response to a CefHostMsg_Request. IPC_MESSAGE_ROUTED1(CefMsg_Response, Cef_Response_Params) // Optional Ack message sent to the browser to notify that a CefHostMsg_Response // has been processed. IPC_MESSAGE_ROUTED1(CefMsg_ResponseAck, int /* request_id */) // Sent to child processes to add or remove a cross-origin whitelist entry. IPC_MESSAGE_CONTROL2(CefProcessMsg_ModifyCrossOriginWhitelistEntry, bool /* add */, Cef_CrossOriginWhiteListEntry_Params /* params */) // Sent to child processes to clear the cross-origin whitelist. IPC_MESSAGE_CONTROL0(CefProcessMsg_ClearCrossOriginWhitelist) // Messages sent from the renderer to the browser. // Parameters for a newly created render thread. IPC_STRUCT_BEGIN(CefProcessHostMsg_GetNewRenderThreadInfo_Params) IPC_STRUCT_MEMBER(std::vector, cross_origin_whitelist_entries) IPC_STRUCT_MEMBER(base::ListValue, extra_info) IPC_STRUCT_END() // Retrieve information about a newly created render thread. IPC_SYNC_MESSAGE_CONTROL0_1( CefProcessHostMsg_GetNewRenderThreadInfo, CefProcessHostMsg_GetNewRenderThreadInfo_Params /* params*/) // Parameters for a newly created browser window. IPC_STRUCT_BEGIN(CefProcessHostMsg_GetNewBrowserInfo_Params) IPC_STRUCT_MEMBER(int, browser_id) IPC_STRUCT_MEMBER(bool, is_popup) IPC_STRUCT_MEMBER(bool, is_windowless) IPC_STRUCT_END() // Retrieve information about a newly created browser. IPC_SYNC_MESSAGE_CONTROL2_1( CefProcessHostMsg_GetNewBrowserInfo, int /* render_view_routing_id */, int /* render_frame_routing_id */, CefProcessHostMsg_GetNewBrowserInfo_Params /* params*/) // Sent when a frame is identified for the first time. IPC_MESSAGE_ROUTED3(CefHostMsg_FrameIdentified, int64 /* frame_id */, int64 /* parent_frame_id */, base::string16 /* frame_name */) // Sent when a frame has been detached. IPC_MESSAGE_ROUTED1(CefHostMsg_FrameDetached, int64 /* frame_id */) // Sent when a new frame has been given focus. IPC_MESSAGE_ROUTED1(CefHostMsg_FrameFocusChange, int64 /* frame_id */) // Sent when a frame has finished loading. Based on ViewHostMsg_DidFinishLoad. IPC_MESSAGE_ROUTED4(CefHostMsg_DidFinishLoad, int64 /* frame_id */, GURL /* validated_url */, bool /* is_main_frame */, int /* http_status_code */) // Sent when a new URL is about to be loaded in the main frame. Used for the // cookie manager. IPC_MESSAGE_ROUTED1(CefHostMsg_LoadingURLChange, GURL /* loading_url */) // Sent when the renderer has a request for the browser. The browser may respond // with a CefMsg_Response. IPC_MESSAGE_ROUTED1(CefHostMsg_Request, Cef_Request_Params) // Optional message sent in response to a CefMsg_Request. IPC_MESSAGE_ROUTED1(CefHostMsg_Response, Cef_Response_Params) // Optional Ack message sent to the browser to notify that a CefMsg_Response // has been processed. IPC_MESSAGE_ROUTED1(CefHostMsg_ResponseAck, int /* request_id */) // Pepper PDF plugin messages excerpted from chrome/common/render_messages.h. // Including all of render_messages.h would bring in a number of chrome // dependencies that are better off avoided. // The currently displayed PDF has an unsupported feature. IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_PDFHasUnsupportedFeature) // Brings up SaveAs... dialog to save specified URL. IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_PDFSaveURLAs, GURL /* url */, content::Referrer /* referrer */) // Updates the content restrictions, i.e. to disable print/copy. IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_PDFUpdateContentRestrictions, int /* restrictions */) // Brings up a Password... dialog for protected documents. IPC_SYNC_MESSAGE_ROUTED1_1(ChromeViewHostMsg_PDFModalPromptForPassword, std::string /* prompt */, std::string /* actual_value */) // Singly-included section for struct and custom IPC traits. #ifndef CEF_LIBCEF_COMMON_CEF_MESSAGES_H_ #define CEF_LIBCEF_COMMON_CEF_MESSAGES_H_ namespace IPC { // Extracted from chrome/common/automation_messages.h. template <> struct ParamTraits > { typedef scoped_refptr param_type; static void Write(Message* m, const param_type& p); static bool Read(const Message* m, PickleIterator* iter, param_type* r); static void Log(const param_type& p, std::string* l); }; } // namespace IPC #endif // CEF_LIBCEF_COMMON_CEF_MESSAGES_H_ #include "chrome/common/prerender_messages.h" #include "chrome/common/print_messages.h" #if defined(WIN_PDF_METAFILE_FOR_PRINTING) #include "chrome/common/chrome_utility_printing_messages.h" #endif