Add private API to notify end of initialization.

chrome/browser/chromeos/input_method/input_method_engine_ibus.h

 // Copyright (c) 2012 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 CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_ENGINE_IBUS_H_
 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_ENGINE_IBUS_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 25 matching lines @@
       const char* engine_name,
       const char* extension_id,
       const char* engine_id,
       const char* description,
       const char* language,
       const std::vector<std::string>& layouts,
       const GURL& options_page,
       std::string* error);
 
   // InputMethodEngine overrides.
+  virtual void StartIme() OVERRIDE;
   virtual bool SetComposition(int context_id,
                               const char* text,
                               int selection_start,
                               int selection_end,
                               int cursor,
                               const std::vector<SegmentInfo>& segments,
                               std::string* error) OVERRIDE;
   virtual bool ClearComposition(int context_id, std::string* error) OVERRIDE;
   virtual bool CommitText(int context_id, const char* text,
                           std::string* error) OVERRIDE;
@@ skipping 118 matching lines @@
   // Mapping of candidate id to index.
   std::map<int, int> candidate_indexes_;
 
   // Used for making callbacks.
   base::WeakPtrFactory<InputMethodEngineIBus> weak_ptr_factory_;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_ENGINE_IBUS_H_