IME refactoring: ChromeOS introduce input methods State.

chromeos/ime/component_extension_ime_manager.h

Index: chromeos/ime/component_extension_ime_manager.h
diff --git a/chromeos/ime/component_extension_ime_manager.h b/chromeos/ime/component_extension_ime_manager.h
index ee00fb2ce2a5e9fcc61e2f77e0dcd623200233f3..a505332b330929b95fba2863ec1e7931b54006b4 100644
--- a/chromeos/ime/component_extension_ime_manager.h
+++ b/chromeos/ime/component_extension_ime_manager.h
@@ -14,6 +14,8 @@
 #include "chromeos/chromeos_export.h"
 #include "chromeos/ime/input_method_descriptor.h"
 
+class Profile;
+
 namespace chromeos {
 
 // Represents an engine in component extension IME.
@@ -52,12 +54,14 @@ class CHROMEOS_EXPORT ComponentExtensionIMEManagerDelegate {
 
   // 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;
 };
 
@@ -75,12 +79,14 @@ class CHROMEOS_EXPORT ComponentExtensionIMEManager {
   // 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.