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

content/plugin/webplugin_proxy.cc

 // 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.
 
 #include "content/plugin/webplugin_proxy.h"
 
 #include "build/build_config.h"
 
 #include "base/lazy_instance.h"
 #include "base/memory/scoped_handle.h"
@@ skipping 640 matching lines @@
       resource_clients_.erase(index++);
     } else {
       index++;
     }
   }
 }
 
 void WebPluginProxy::URLRedirectResponse(bool allow, int resource_id) {
   Send(new PluginHostMsg_URLRedirectResponse(route_id_, allow, resource_id));
 }
+
+#if defined(OS_WIN)
+void WebPluginProxy::UpdateIMEStatus() {
+  // Retrieve the IME status from a plug-in and send it to a renderer process
+  // when the plug-in has updated it.
+  int input_type;
+  gfx::Rect caret_rect;
+  if (!delegate_->GetIMEStatus(&input_type, &caret_rect))
+    return;
+
+  Send(new PluginHostMsg_NotifyIMEStatus(route_id_, input_type, caret_rect));
+}
+#endif