Move the local struct definitions off ui/base/ime.

ui/base/ime/ime_engine_observer.h

Index: ui/base/ime/ime_engine_observer.h
diff --git a/ui/base/ime/ime_engine_observer.h b/ui/base/ime/ime_engine_observer.h
index 7a2bf9d2682c2a15c66482abb245dd12063a1619..c03b8065da29a2e23f8bf449c7282148d930e153 100644
--- a/ui/base/ime/ime_engine_observer.h
+++ b/ui/base/ime/ime_engine_observer.h
@@ -24,12 +24,6 @@ class IMEEngineObserver {
   // Called when a text field loses focus, and will no longer generate events.
   virtual void OnBlur(int context_id) = 0;
 
-  // Called when the user pressed a key with a text field focused.
-  virtual void OnKeyEvent(
-      const std::string& engine_id,
-      const IMEEngineHandlerInterface::KeyboardEvent& event,
-      IMEEngineHandlerInterface::KeyEventDoneCallback& key_data) = 0;
-
   // Called when Chrome terminates on-going text input session.
   virtual void OnReset(const std::string& engine_id) = 0;
 
@@ -49,31 +43,15 @@ class IMEEngineObserver {
                                         int cursor_pos,
                                         int anchor_pos,
                                         int offset_pos) = 0;
-
-// ChromeOS only APIs.
 #if defined(OS_CHROMEOS)
-
-  enum MouseButtonEvent {
-    MOUSE_BUTTON_LEFT,
-    MOUSE_BUTTON_RIGHT,
-    MOUSE_BUTTON_MIDDLE,
-  };
-
   // Called when an InputContext's properties change while it is focused.
   virtual void OnInputContextUpdate(
       const IMEEngineHandlerInterface::InputContext& context) = 0;
 
-
-
-  // Called when the user clicks on an item in the candidate list.
-  virtual void OnCandidateClicked(const std::string& engine_id,
-                                  int candidate_id,
-                                  MouseButtonEvent button) = 0;
-
   // Called when a menu item for this IME is interacted with.
-  virtual void OnMenuItemActivated(const std::string& engine_id,
+  virtual void OnMenuItemActivated(const std::string& component_id,
                                    const std::string& menu_id) = 0;
-#endif
+#endif  // defined(OS_CHROMEOS)
 };
 
 }  // namespace ui