IME refactoring: ChromeOS introduce input methods State.

chromeos/ime/component_extension_ime_manager.h

 // Copyright 2013 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 CHROMEOS_IME_COMPONENT_EXTENSION_IME_MANAGER_H_
 #define CHROMEOS_IME_COMPONENT_EXTENSION_IME_MANAGER_H_
 
 #include <set>
 
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "chromeos/chromeos_export.h"
 #include "chromeos/ime/input_method_descriptor.h"
 
+class Profile;
+
 namespace chromeos {
 
 // Represents an engine in component extension IME.
 struct CHROMEOS_EXPORT ComponentExtensionEngine {
   ComponentExtensionEngine();
   ~ComponentExtensionEngine();
   std::string engine_id;  // The engine id.
   std::string display_name;  // The display name.
   std::vector<std::string> language_codes;  // The engine's language(ex. "en").
   std::string description;  // The engine description.
@@ skipping 18 matching lines @@
 class CHROMEOS_EXPORT ComponentExtensionIMEManagerDelegate {
  public:
   ComponentExtensionIMEManagerDelegate();
   virtual ~ComponentExtensionIMEManagerDelegate();
 
   // Lists installed component extension IMEs.
   virtual std::vector<ComponentExtensionIME> ListIME() = 0;
 
   // Loads component extension IME associated with |extension_id|.
   // Returns false if it fails, otherwise returns true.
-  virtual bool Load(const std::string& extension_id,
+  virtual bool Load(Profile* profile,
+                    const std::string& extension_id,
                     const std::string& manifest,
                     const base::FilePath& path) = 0;
 
   // Unloads component extension IME associated with |extension_id|.
-  virtual void Unload(const std::string& extension_id,
+  virtual void Unload(Profile* profile,
+                      const std::string& extension_id,
                       const base::FilePath& path) = 0;
 };
 
 // This class manages component extension input method.
 class CHROMEOS_EXPORT ComponentExtensionIMEManager {
  public:
   ComponentExtensionIMEManager();
   virtual ~ComponentExtensionIMEManager();
 
   // Initializes component extension manager. This function create internal
   // mapping between input method id and engine components. This function must
   // be called before using any other function.
   void Initialize(scoped_ptr<ComponentExtensionIMEManagerDelegate> delegate);
 
   // Loads |input_method_id| component extension IME. This function returns true
   // on success. This function is safe to call multiple times. Returns false if
   // already corresponding component extension is loaded.
-  bool LoadComponentExtensionIME(const std::string& input_method_id);
+  bool LoadComponentExtensionIME(Profile* profile,
+                                 const std::string& input_method_id);
 
   // Unloads |input_method_id| component extension IME. This function returns
   // true on success. This function is safe to call multiple times. Returns
   // false if already corresponding component extension is unloaded.
-  bool UnloadComponentExtensionIME(const std::string& input_method_id);
+  bool UnloadComponentExtensionIME(Profile* profile,
+                                   const std::string& input_method_id);
 
   // Returns true if |input_method_id| is whitelisted component extension input
   // method.
   bool IsWhitelisted(const std::string& input_method_id);
 
   // Returns true if |extension_id| is whitelisted component extension.
   bool IsWhitelistedExtension(const std::string& extension_id);
 
   // Returns InputMethodId. This function returns empty string if |extension_id|
   // and |engine_id| is not a whitelisted component extention IME.
@@ skipping 30 matching lines @@
   std::vector<ComponentExtensionIME> component_extension_imes_;
 
   std::set<std::string> login_layout_set_;
 
   DISALLOW_COPY_AND_ASSIGN(ComponentExtensionIMEManager);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_IME_COMPONENT_EXTENSION_IME_MANAGER_H_