// Copyright 2013 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. // // Multiply-included message file, hence no include guard. #include "build/build_config.h" #include "content/child/plugin_param_traits.h" #include "content/common/content_export.h" #include "content/common/content_param_traits.h" #include "content/public/common/common_param_traits.h" #include "ipc/ipc_channel_handle.h" #include "ipc/ipc_message_macros.h" #include "ui/gfx/native_widget_types.h" #include "ui/gfx/rect.h" #include "webkit/common/cursors/webcursor.h" #if defined(OS_POSIX) #include "base/file_descriptor_posix.h" #endif #undef IPC_MESSAGE_EXPORT #define IPC_MESSAGE_EXPORT CONTENT_EXPORT #define IPC_MESSAGE_START PluginMsgStart IPC_STRUCT_BEGIN(PluginMsg_Init_Params) IPC_STRUCT_MEMBER(GURL, url) IPC_STRUCT_MEMBER(GURL, page_url) IPC_STRUCT_MEMBER(std::vector, arg_names) IPC_STRUCT_MEMBER(std::vector, arg_values) IPC_STRUCT_MEMBER(bool, load_manually) IPC_STRUCT_MEMBER(int, host_render_view_routing_id) IPC_STRUCT_END() IPC_STRUCT_BEGIN(PluginHostMsg_URLRequest_Params) IPC_STRUCT_MEMBER(std::string, url) IPC_STRUCT_MEMBER(std::string, method) IPC_STRUCT_MEMBER(std::string, target) IPC_STRUCT_MEMBER(std::vector, buffer) IPC_STRUCT_MEMBER(int, notify_id) IPC_STRUCT_MEMBER(bool, popups_allowed) IPC_STRUCT_MEMBER(bool, notify_redirects) IPC_STRUCT_END() IPC_STRUCT_BEGIN(PluginMsg_DidReceiveResponseParams) IPC_STRUCT_MEMBER(unsigned long, id) IPC_STRUCT_MEMBER(std::string, mime_type) IPC_STRUCT_MEMBER(std::string, headers) IPC_STRUCT_MEMBER(uint32, expected_length) IPC_STRUCT_MEMBER(uint32, last_modified) IPC_STRUCT_MEMBER(bool, request_is_seekable) IPC_STRUCT_END() IPC_STRUCT_BEGIN(PluginMsg_FetchURL_Params) IPC_STRUCT_MEMBER(unsigned long, resource_id) IPC_STRUCT_MEMBER(int, notify_id) IPC_STRUCT_MEMBER(GURL, url) IPC_STRUCT_MEMBER(GURL, first_party_for_cookies) IPC_STRUCT_MEMBER(std::string, method) IPC_STRUCT_MEMBER(std::vector, post_data) IPC_STRUCT_MEMBER(GURL, referrer) IPC_STRUCT_MEMBER(bool, notify_redirect) IPC_STRUCT_MEMBER(bool, is_plugin_src_load) IPC_STRUCT_MEMBER(int, render_view_id) IPC_STRUCT_END() IPC_STRUCT_BEGIN(PluginMsg_UpdateGeometry_Param) IPC_STRUCT_MEMBER(gfx::Rect, window_rect) IPC_STRUCT_MEMBER(gfx::Rect, clip_rect) IPC_STRUCT_MEMBER(TransportDIB::Handle, windowless_buffer0) IPC_STRUCT_MEMBER(TransportDIB::Handle, windowless_buffer1) IPC_STRUCT_MEMBER(int, windowless_buffer_index) IPC_STRUCT_END() //----------------------------------------------------------------------------- // Plugin messages // These are messages sent from the renderer process to the plugin process. // Tells the plugin process to create a new plugin instance with the given // id. A corresponding WebPluginDelegateStub is created which hosts the // WebPluginDelegateImpl. IPC_SYNC_MESSAGE_CONTROL1_1(PluginMsg_CreateInstance, std::string /* mime_type */, int /* instance_id */) // The WebPluginDelegateProxy sends this to the WebPluginDelegateStub in its // destructor, so that the stub deletes the actual WebPluginDelegateImpl // object that it's hosting. IPC_SYNC_MESSAGE_CONTROL1_0(PluginMsg_DestroyInstance, int /* instance_id */) IPC_SYNC_MESSAGE_CONTROL0_1(PluginMsg_GenerateRouteID, int /* id */) // The messages below all map to WebPluginDelegate methods. IPC_SYNC_MESSAGE_ROUTED1_2(PluginMsg_Init, PluginMsg_Init_Params, bool /* transparent */, bool /* result */) // Used to synchronously request a paint for windowless plugins. IPC_SYNC_MESSAGE_ROUTED1_0(PluginMsg_Paint, gfx::Rect /* damaged_rect */) // Sent by the renderer after it paints from its backing store so that the // plugin knows it can send more invalidates. IPC_MESSAGE_ROUTED0(PluginMsg_DidPaint) IPC_SYNC_MESSAGE_ROUTED0_1(PluginMsg_GetPluginScriptableObject, int /* route_id */) // Gets the form value of the plugin instance synchronously. IPC_SYNC_MESSAGE_ROUTED0_2(PluginMsg_GetFormValue, base::string16 /* value */, bool /* success */) IPC_MESSAGE_ROUTED3(PluginMsg_DidFinishLoadWithReason, GURL /* url */, int /* reason */, int /* notify_id */) // Updates the plugin location. IPC_MESSAGE_ROUTED1(PluginMsg_UpdateGeometry, PluginMsg_UpdateGeometry_Param) // A synchronous version of above. IPC_SYNC_MESSAGE_ROUTED1_0(PluginMsg_UpdateGeometrySync, PluginMsg_UpdateGeometry_Param) IPC_SYNC_MESSAGE_ROUTED1_0(PluginMsg_SetFocus, bool /* focused */) IPC_SYNC_MESSAGE_ROUTED1_2(PluginMsg_HandleInputEvent, IPC::WebInputEventPointer /* event */, bool /* handled */, WebCursor /* cursor type*/) IPC_MESSAGE_ROUTED1(PluginMsg_SetContentAreaFocus, bool /* has_focus */) IPC_SYNC_MESSAGE_ROUTED3_0(PluginMsg_WillSendRequest, unsigned long /* id */, GURL /* url */, int /* http_status_code */) IPC_MESSAGE_ROUTED1(PluginMsg_DidReceiveResponse, PluginMsg_DidReceiveResponseParams) IPC_MESSAGE_ROUTED3(PluginMsg_DidReceiveData, unsigned long /* id */, std::vector /* buffer */, int /* data_offset */) IPC_MESSAGE_ROUTED1(PluginMsg_DidFinishLoading, unsigned long /* id */) IPC_MESSAGE_ROUTED1(PluginMsg_DidFail, unsigned long /* id */) IPC_MESSAGE_ROUTED4(PluginMsg_SendJavaScriptStream, GURL /* url */, std::string /* result */, bool /* success */, int /* notify_id */) IPC_MESSAGE_ROUTED2(PluginMsg_DidReceiveManualResponse, GURL /* url */, PluginMsg_DidReceiveResponseParams) IPC_MESSAGE_ROUTED1(PluginMsg_DidReceiveManualData, std::vector /* buffer */) IPC_MESSAGE_ROUTED0(PluginMsg_DidFinishManualLoading) IPC_MESSAGE_ROUTED0(PluginMsg_DidManualLoadFail) IPC_MESSAGE_ROUTED3(PluginMsg_HandleURLRequestReply, unsigned long /* resource_id */, GURL /* url */, int /* notify_id */) IPC_MESSAGE_ROUTED2(PluginMsg_HTTPRangeRequestReply, unsigned long /* resource_id */, int /* range_request_id */) IPC_MESSAGE_CONTROL1(PluginMsg_SignalModalDialogEvent, int /* render_view_id */) IPC_MESSAGE_CONTROL1(PluginMsg_ResetModalDialogEvent, int /* render_view_id */) IPC_MESSAGE_ROUTED1(PluginMsg_FetchURL, PluginMsg_FetchURL_Params) IPC_MESSAGE_CONTROL1(PluginHostMsg_DidAbortLoading, int /* render_view_id */) #if defined(OS_WIN) IPC_MESSAGE_ROUTED4(PluginMsg_ImeCompositionUpdated, base::string16 /* text */, std::vector /* clauses */, std::vector, /* target */ int /* cursor_position */) IPC_MESSAGE_ROUTED1(PluginMsg_ImeCompositionCompleted, base::string16 /* text */) #endif #if defined(OS_MACOSX) IPC_MESSAGE_ROUTED1(PluginMsg_SetWindowFocus, bool /* has_focus */) IPC_MESSAGE_ROUTED0(PluginMsg_ContainerHidden) IPC_MESSAGE_ROUTED3(PluginMsg_ContainerShown, gfx::Rect /* window_frame */, gfx::Rect /* view_frame */, bool /* has_focus */) IPC_MESSAGE_ROUTED2(PluginMsg_WindowFrameChanged, gfx::Rect /* window_frame */, gfx::Rect /* view_frame */) IPC_MESSAGE_ROUTED1(PluginMsg_ImeCompositionCompleted, base::string16 /* text */) // This message, used only on 10.6 and later, transmits the "fake" // window handle allocated by the browser on behalf of the renderer // to the GPU plugin. IPC_MESSAGE_ROUTED1(PluginMsg_SetFakeAcceleratedSurfaceWindowHandle, gfx::PluginWindowHandle /* window */) #endif //----------------------------------------------------------------------------- // PluginHost messages // These are messages sent from the plugin process to the renderer process. // They all map to the corresponding WebPlugin methods. // Sends the plugin window information to the renderer. // The window parameter is a handle to the window if the plugin is a windowed // plugin. It is NULL for windowless plugins. IPC_SYNC_MESSAGE_ROUTED1_0(PluginHostMsg_SetWindow, gfx::PluginWindowHandle /* window */) IPC_MESSAGE_ROUTED1(PluginHostMsg_URLRequest, PluginHostMsg_URLRequest_Params) IPC_MESSAGE_ROUTED1(PluginHostMsg_CancelResource, int /* id */) IPC_MESSAGE_ROUTED1(PluginHostMsg_InvalidateRect, gfx::Rect /* rect */) IPC_SYNC_MESSAGE_ROUTED1_1(PluginHostMsg_GetWindowScriptNPObject, int /* route id */, bool /* success */) IPC_SYNC_MESSAGE_ROUTED1_1(PluginHostMsg_GetPluginElement, int /* route id */, bool /* success */) IPC_SYNC_MESSAGE_ROUTED1_2(PluginHostMsg_ResolveProxy, GURL /* url */, bool /* result */, std::string /* proxy list */) IPC_MESSAGE_ROUTED3(PluginHostMsg_SetCookie, GURL /* url */, GURL /* first_party_for_cookies */, std::string /* cookie */) IPC_SYNC_MESSAGE_ROUTED2_1(PluginHostMsg_GetCookies, GURL /* url */, GURL /* first_party_for_cookies */, std::string /* cookies */) IPC_MESSAGE_ROUTED0(PluginHostMsg_CancelDocumentLoad) IPC_MESSAGE_ROUTED3(PluginHostMsg_InitiateHTTPRangeRequest, std::string /* url */, std::string /* range_info */, int /* range_request_id */) IPC_MESSAGE_ROUTED0(PluginHostMsg_DidStartLoading) IPC_MESSAGE_ROUTED0(PluginHostMsg_DidStopLoading) IPC_MESSAGE_ROUTED2(PluginHostMsg_DeferResourceLoading, unsigned long /* resource_id */, bool /* defer */) IPC_SYNC_MESSAGE_CONTROL1_0(PluginHostMsg_SetException, std::string /* message */) IPC_MESSAGE_CONTROL0(PluginHostMsg_PluginShuttingDown) IPC_MESSAGE_ROUTED2(PluginHostMsg_URLRedirectResponse, bool /* allow */, int /* resource_id */) IPC_SYNC_MESSAGE_ROUTED1_1(PluginHostMsg_CheckIfRunInsecureContent, GURL /* url */, bool /* result */) #if defined(OS_WIN) // The modal_loop_pump_messages_event parameter is an event handle which is // passed in for windowless plugins and is used to indicate if messages // are to be pumped in sync calls to the plugin process. Currently used // in HandleEvent calls. IPC_SYNC_MESSAGE_ROUTED2_0(PluginHostMsg_SetWindowlessData, HANDLE /* modal_loop_pump_messages_event */, gfx::NativeViewId /* dummy_activation_window*/) // Send the IME status retrieved from a windowless plug-in. A windowless plug-in // uses the IME attached to a browser process as a renderer does. A plug-in // sends this message to control the IME status of a browser process. I would // note that a plug-in sends this message to a renderer process that hosts this // plug-in (not directly to a browser process) so the renderer process can // update its IME status. IPC_MESSAGE_ROUTED2(PluginHostMsg_NotifyIMEStatus, int /* input_type */, gfx::Rect /* caret_rect */) #endif #if defined(OS_MACOSX) IPC_MESSAGE_ROUTED1(PluginHostMsg_FocusChanged, bool /* focused */) IPC_MESSAGE_ROUTED0(PluginHostMsg_StartIme) //---------------------------------------------------------------------- // Core Animation plugin implementation rendering via compositor. // Notifies the renderer process that this plugin will be using the // accelerated rendering path. IPC_MESSAGE_ROUTED0(PluginHostMsg_AcceleratedPluginEnabledRendering) // Notifies the renderer process that the plugin allocated a new // IOSurface into which it is rendering. The renderer process forwards // this IOSurface to the GPU process, causing it to be bound to a // texture from which the compositor can render. Any previous // IOSurface allocated by this plugin must be implicitly released by // the receipt of this message. IPC_MESSAGE_ROUTED3(PluginHostMsg_AcceleratedPluginAllocatedIOSurface, int32 /* width */, int32 /* height */, uint32 /* surface_id */) // Notifies the renderer process that the plugin produced a new frame // of content into its IOSurface, and therefore that the compositor // needs to redraw. IPC_MESSAGE_ROUTED0(PluginHostMsg_AcceleratedPluginSwappedIOSurface) #endif //----------------------------------------------------------------------------- // NPObject messages // These are messages used to marshall NPObjects. They are sent both from the // plugin to the renderer and from the renderer to the plugin. IPC_SYNC_MESSAGE_ROUTED0_0(NPObjectMsg_Release) IPC_SYNC_MESSAGE_ROUTED1_1(NPObjectMsg_HasMethod, content::NPIdentifier_Param /* name */, bool /* result */) IPC_SYNC_MESSAGE_ROUTED3_2(NPObjectMsg_Invoke, bool /* is_default */, content::NPIdentifier_Param /* method */, std::vector /* args */, content::NPVariant_Param /* result_param */, bool /* result */) IPC_SYNC_MESSAGE_ROUTED1_1(NPObjectMsg_HasProperty, content::NPIdentifier_Param /* name */, bool /* result */) IPC_SYNC_MESSAGE_ROUTED1_2(NPObjectMsg_GetProperty, content::NPIdentifier_Param /* name */, content::NPVariant_Param /* property */, bool /* result */) IPC_SYNC_MESSAGE_ROUTED2_1(NPObjectMsg_SetProperty, content::NPIdentifier_Param /* name */, content::NPVariant_Param /* property */, bool /* result */) IPC_SYNC_MESSAGE_ROUTED1_1(NPObjectMsg_RemoveProperty, content::NPIdentifier_Param /* name */, bool /* result */) IPC_SYNC_MESSAGE_ROUTED0_0(NPObjectMsg_Invalidate) IPC_SYNC_MESSAGE_ROUTED0_2(NPObjectMsg_Enumeration, std::vector /* value */, bool /* result */) IPC_SYNC_MESSAGE_ROUTED1_2(NPObjectMsg_Construct, std::vector /* args */, content::NPVariant_Param /* result_param */, bool /* result */) IPC_SYNC_MESSAGE_ROUTED2_2(NPObjectMsg_Evaluate, std::string /* script */, bool /* popups_allowed */, content::NPVariant_Param /* result_param */, bool /* result */)