Only initialize the input method list for once, no need to re-initialize for each profile.

chrome/browser/chromeos/input_method/input_method_manager_impl.cc

Index: chrome/browser/chromeos/input_method/input_method_manager_impl.cc
diff --git a/chrome/browser/chromeos/input_method/input_method_manager_impl.cc b/chrome/browser/chromeos/input_method/input_method_manager_impl.cc
index f72ec7d78f4d36b573fd8d8f9c5662cbb5496853..f6b906dd4d2caa67fb62704385c4476598796a77 100644
--- a/chrome/browser/chromeos/input_method/input_method_manager_impl.cc
+++ b/chrome/browser/chromeos/input_method/input_method_manager_impl.cc
@@ -66,6 +66,13 @@ InputMethodManagerImpl::InputMethodManagerImpl(
     keyboard_.reset(ImeKeyboard::Create());
   else
     keyboard_.reset(new FakeImeKeyboard());
+
+  // Initializes the system IME list.
+  scoped_ptr<ComponentExtensionIMEManagerDelegate> comp_delegate(
+      new ComponentExtensionIMEManagerImpl());
+  component_extension_ime_manager_->Initialize(comp_delegate.Pass());
+  util_.ResetInputMethods(
+      component_extension_ime_manager_->GetAllIMEAsInputMethodDescriptor());
 }
 
 InputMethodManagerImpl::~InputMethodManagerImpl() {
@@ -796,15 +803,6 @@ ComponentExtensionIMEManager*
   return component_extension_ime_manager_.get();
 }
 
-void InputMethodManagerImpl::InitializeComponentExtension() {
-  scoped_ptr<ComponentExtensionIMEManagerDelegate> delegate(
-      new ComponentExtensionIMEManagerImpl());
-  component_extension_ime_manager_->Initialize(delegate.Pass());
-
-  util_.ResetInputMethods(
-      component_extension_ime_manager_->GetAllIMEAsInputMethodDescriptor());
-}
-
 void InputMethodManagerImpl::SetCandidateWindowControllerForTesting(
     CandidateWindowController* candidate_window_controller) {
   candidate_window_controller_.reset(candidate_window_controller);