Supports multiple profile in Chrome OS IMF.

chrome/browser/chromeos/input_method/input_method_engine.h

Index: chrome/browser/chromeos/input_method/input_method_engine.h
diff --git a/chrome/browser/chromeos/input_method/input_method_engine.h b/chrome/browser/chromeos/input_method/input_method_engine.h
index d475a43990b48c38c9d8537248f6bd2439cfca70..09eedefe2b7a0add9c0ce44d23c1c46f03da13c6 100644
--- a/chrome/browser/chromeos/input_method/input_method_engine.h
+++ b/chrome/browser/chromeos/input_method/input_method_engine.h
@@ -39,7 +39,8 @@ class InputMethodEngine : public InputMethodEngineInterface {
   ~InputMethodEngine() override;
 
   void Initialize(scoped_ptr<InputMethodEngineInterface::Observer> observer,
-                  const char* extension_id);
+                  const char* extension_id,
+                  Profile* profile);
 
   // InputMethodEngineInterface overrides.
   const std::string& GetActiveComponentId() const override;
@@ -142,6 +143,8 @@ class InputMethodEngine : public InputMethodEngineInterface {
   // Used with SendKeyEvents and ProcessKeyEvent to check if the key event
   // sent to ProcessKeyEvent is sent by SendKeyEvents.
   const ui::KeyEvent* sent_key_event_;
+
+  Profile* profile_;
 };
 
 }  // namespace chromeos