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

content/renderer/webplugin_delegate_proxy.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.
 
 #ifndef CONTENT_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H_
 #define CONTENT_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 64 matching lines @@
   virtual void DidFinishLoadWithReason(const GURL& url, NPReason reason,
                                        int notify_id);
   virtual void SetFocus(bool focused);
   virtual bool HandleInputEvent(const WebKit::WebInputEvent& event,
                                 WebKit::WebCursorInfo* cursor);
   virtual int GetProcessId();
 
   // Informs the plugin that its containing content view has gained or lost
   // first responder status.
   virtual void SetContentAreaFocus(bool has_focus);
+#if defined(OS_WIN)
+  // Informs the plugin that plugin IME has updated its status.
+  virtual void ImeCompositionUpdated(
+      const string16& text,
+      const std::vector<int>& clauses,
+      const std::vector<int>& target,
+      int cursor_position,
+      int plugin_id);
+  // Informs the plugin that plugin IME has completed.
+  // If |text| is empty, composition was cancelled.
+  virtual void ImeCompositionCompleted(const string16& text, int plugin_id);
+#endif
 #if defined(OS_MACOSX)
   // Informs the plugin that its enclosing window has gained or lost focus.
   virtual void SetWindowFocus(bool window_has_focus);
   // Informs the plugin that its container (window/tab) has changed visibility.
   virtual void SetContainerVisibility(bool is_visible);
   // Informs the plugin that its enclosing window's frame has changed.
   virtual void WindowFrameChanged(gfx::Rect window_frame, gfx::Rect view_frame);
   // Informs the plugin that plugin IME has completed.
   // If |text| is empty, composition was cancelled.
   virtual void ImeCompositionCompleted(const string16& text, int plugin_id);
@@ skipping 37 matching lines @@
 
     scoped_ptr<TransportDIB> dib;
     scoped_ptr<skia::PlatformCanvas> canvas;
   };
 
   // Message handlers for messages that proxy WebPlugin methods, which
   // we translate into calls to the real WebPlugin.
   void OnSetWindow(gfx::PluginWindowHandle window);
 #if defined(OS_WIN)
   void OnSetWindowlessPumpEvent(HANDLE modal_loop_pump_messages_event);
+  void OnNotifyIMEStatus(const int input_mode, const gfx::Rect& caret_rect);
 #endif
   void OnCompleteURL(const std::string& url_in, std::string* url_out,
                      bool* result);
   void OnHandleURLRequest(const PluginHostMsg_URLRequest_Params& params);
   void OnCancelResource(int id);
   void OnInvalidateRect(const gfx::Rect& rect, bool allow_buffer_flipping);
   void OnGetWindowScriptNPObject(int route_id, bool* success);
   void OnResolveProxy(const GURL& url, bool* result, std::string* proxy_list);
   void OnGetPluginElement(int route_id, bool* success);
   void OnSetCookie(const GURL& url,
@@ skipping 148 matching lines @@
   // back-buffer.
   gfx::Rect front_buffer_diff_;
 
   // The url of the main frame hosting the plugin.
   GURL page_url_;
 
   DISALLOW_COPY_AND_ASSIGN(WebPluginDelegateProxy);
 };
 
 #endif  // CONTENT_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H_