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

chrome/browser/extensions/api/input_ime/input_ime_api_chromeos.h

 // Copyright 2015 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_EXTENSIONS_API_INPUT_IME_INPUT_IME_API_CHROMEOS_H_
 #define CHROME_BROWSER_EXTENSIONS_API_INPUT_IME_INPUT_IME_API_CHROMEOS_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "chrome/browser/extensions/api/input_ime/input_ime_event_router_base.h"
 #include "chrome/common/extensions/api/input_ime/input_components_handler.h"
 #include "extensions/browser/extension_function.h"
 
+namespace chromeos {
+
+class InputMethodEngine;
+
+}  // namespace chromeos
+
 namespace extensions {
 
 class InputImeSetCompositionFunction : public SyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("input.ime.setComposition",
                              INPUT_IME_SETCOMPOSITION)
 
  protected:
   ~InputImeSetCompositionFunction() override {}
 
@@ skipping 121 matching lines @@
 class InputImeEventRouter : public InputImeEventRouterBase {
  public:
   explicit InputImeEventRouter(Profile* profile);
   ~InputImeEventRouter() override;
 
   bool RegisterImeExtension(
       const std::string& extension_id,
       const std::vector<extensions::InputComponentInfo>& input_components);
   void UnregisterAllImes(const std::string& extension_id);
 
-  ui::IMEEngineHandlerInterface* GetEngine(const std::string& extension_id,
-                                           const std::string& component_id);
-  ui::IMEEngineHandlerInterface* GetActiveEngine(
-      const std::string& extension_id);
+  chromeos::InputMethodEngine* GetEngine(const std::string& extension_id,
+                                         const std::string& component_id);
+  chromeos::InputMethodEngine* GetActiveEngine(const std::string& extension_id);
 
  private:
   // The engine map from extension_id to an engine.
-  std::map<std::string, ui::IMEEngineHandlerInterface*> engine_map_;
+  std::map<std::string, chromeos::InputMethodEngine*> engine_map_;
 
   DISALLOW_COPY_AND_ASSIGN(InputImeEventRouter);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_INPUT_IME_INPUT_IME_API_CHROMEOS_H_