Refactoring for InputMethodEngine and InputMethodEventRouter.

chrome/browser/chromeos/input_method/input_method_engine_interface.h

Index: chrome/browser/chromeos/input_method/input_method_engine_interface.h
diff --git a/chrome/browser/chromeos/input_method/input_method_engine_interface.h b/chrome/browser/chromeos/input_method/input_method_engine_interface.h
index 71d4298ee97dc4a637ec0e3f6f009ad5d357ce25..9c7cb57d6e61a9a0ef486c8a1cc9347aa4edd209 100644
--- a/chrome/browser/chromeos/input_method/input_method_engine_interface.h
+++ b/chrome/browser/chromeos/input_method/input_method_engine_interface.h
@@ -172,11 +172,6 @@ class InputMethodEngineInterface : public IMEEngineHandlerInterface {
 
   virtual ~InputMethodEngineInterface() {}
 
-  virtual const input_method::InputMethodDescriptor& GetDescriptor() const = 0;
-
-  // Called when the input metho initialization is done.
-  virtual void NotifyImeReady() = 0;
-
   // Set the current composition and associated properties.
   virtual bool SetComposition(int context_id,
                               const char* text,
@@ -231,6 +226,9 @@ class InputMethodEngineInterface : public IMEEngineHandlerInterface {
   // Returns true if this IME is active, false if not.
   virtual bool IsActive() const = 0;
 
+  // Returns the current active engine id.

[Yuki, 2014/08/06 04:42:23]

s/engine/component/ at least.
Better to mention to input_component id.

[Shu Chen, 2014/08/06 05:45:03]

Done.

+  virtual const std::string& GetActiveComponentId() const = 0;
+
   // Deletes |number_of_chars| unicode characters as the basis of |offset| from
   // the surrounding text. The |offset| is relative position based on current
   // caret.