Send IME events to windowless plug-ins (Chromium side)

content/common/plugin_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.
 //
 // Multiply-included message file, hence no include guard.
 
 #include "build/build_config.h"
 #include "content/common/common_param_traits.h"
 #include "content/common/content_export.h"
 #include "content/common/webkit_param_traits.h"
@@ skipping 185 matching lines @@
                            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 */)
 
+#if defined(OS_WIN)
+IPC_MESSAGE_ROUTED4(PluginMsg_ImeCompositionUpdated,
+                    string16 /* text */,
+                    std::vector<int> /* clauses */,
+                    std::vector<int>, /* target */
+                    int /* cursor_position */)
+
+IPC_MESSAGE_ROUTED1(PluginMsg_ImeCompositionCompleted,
+                    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 */)
@@ skipping 81 matching lines @@
 IPC_SYNC_MESSAGE_ROUTED1_0(PluginHostMsg_SetWindow,
                            gfx::PluginWindowHandle /* window */)
 
 #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_ROUTED1_0(PluginHostMsg_SetWindowlessPumpEvent,
                            HANDLE /* modal_loop_pump_messages_event */)
+
+// 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
 
 IPC_MESSAGE_ROUTED1(PluginHostMsg_URLRequest,
                     PluginHostMsg_URLRequest_Params)
 
 IPC_MESSAGE_ROUTED1(PluginHostMsg_CancelResource,
                     int /* id */)
 
 IPC_MESSAGE_ROUTED2(PluginHostMsg_InvalidateRect,
                     gfx::Rect /* rect */,
@@ skipping 151 matching lines @@
 IPC_SYNC_MESSAGE_ROUTED1_2(NPObjectMsg_Construct,
                            std::vector<NPVariant_Param> /* args */,
                            NPVariant_Param /* result_param */,
                            bool /* result */)
 
 IPC_SYNC_MESSAGE_ROUTED2_2(NPObjectMsg_Evaluate,
                            std::string /* script */,
                            bool /* popups_allowed */,
                            NPVariant_Param /* result_param */,
                            bool /* result */)