GetActiveUserProfile() should not be called before profile is initialized.

chromeos/ime/input_method_manager.h

 // Copyright (c) 2012 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_INPUT_METHOD_MANAGER_H_
 #define CHROMEOS_IME_INPUT_METHOD_MANAGER_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "chromeos/chromeos_export.h"
 #include "chromeos/ime/input_method_descriptor.h"
 
+class Profile;
+
 namespace ui {
 class Accelerator;
 }  // namespace ui
 
 namespace chromeos {
 class ComponentExtensionIMEManager;
 class InputMethodEngineInterface;
 namespace input_method {
 class InputMethodUtil;
 class ImeKeyboard;
@@ skipping 109 matching lines @@
       const std::vector<std::string>& new_active_input_method_ids) = 0;
 
   // Adds one entry to the list of active input method IDs, and then starts or
   // stops the system input method framework as needed.
   virtual bool EnableInputMethod(
       const std::string& new_active_input_method_id) = 0;
 
   // Adds an input method extension. This function does not takes ownership of
   // |instance|.
   virtual void AddInputMethodExtension(
+      Profile* profile,
       const std::string& imm_id,
       InputMethodEngineInterface* instance) = 0;
 
   // Removes an input method extension.
-  virtual void RemoveInputMethodExtension(const std::string& id) = 0;
+  virtual void RemoveInputMethodExtension(Profile* profile,
+                                          const std::string& id) = 0;
 
   // Returns a list of descriptors for all Input Method Extensions.
   virtual void GetInputMethodExtensions(InputMethodDescriptors* result) = 0;
 
   // Sets the list of extension IME ids which should be enabled.
   virtual void SetEnabledExtensionImes(std::vector<std::string>* ids) = 0;
 
   // Sets current input method to login default (first owners, then hardware).
   virtual void SetInputMethodLoginDefault() = 0;
 
@@ skipping 35 matching lines @@
 
   // Migrates the input method id to extension-based input method id.
   virtual bool MigrateInputMethods(
       std::vector<std::string>* input_method_ids) = 0;
 };
 
 }  // namespace input_method
 }  // namespace chromeos
 
 #endif  // CHROMEOS_IME_INPUT_METHOD_MANAGER_H_