Add MockInputMethodManager under ui/base/ime/chromeos/

chrome/browser/chromeos/input_method/input_method_persistence_unittest.cc

Index: chrome/browser/chromeos/input_method/input_method_persistence_unittest.cc
diff --git a/chrome/browser/chromeos/input_method/input_method_persistence_unittest.cc b/chrome/browser/chromeos/input_method/input_method_persistence_unittest.cc
index 5a028a843fe63aee55879fd284b693d7b3d8523b..f6e6368d4e55778b075b2f651df43267f6329722 100644
--- a/chrome/browser/chromeos/input_method/input_method_persistence_unittest.cc
+++ b/chrome/browser/chromeos/input_method/input_method_persistence_unittest.cc
@@ -5,7 +5,7 @@
 #include "chrome/browser/chromeos/input_method/input_method_persistence.h"
 
 #include "base/command_line.h"
-#include "chrome/browser/chromeos/input_method/mock_input_method_manager.h"
+#include "chrome/browser/chromeos/input_method/mock_input_method_manager_impl.h"
 #include "chrome/browser/chromeos/language_preferences.h"
 #include "chrome/browser/chromeos/login/users/fake_chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/scoped_user_manager_enabler.h"
@@ -72,7 +72,7 @@ class InputMethodPersistenceTest : public testing::Test {
 
   content::TestBrowserThreadBundle thread_bundle_;
   sync_preferences::TestingPrefServiceSyncable* mock_user_prefs_;
-  MockInputMethodManager mock_manager_;
+  MockInputMethodManagerImpl mock_manager_;
   TestingProfileManager mock_profile_manager_;
   chromeos::FakeChromeUserManager* fake_user_manager_;
   chromeos::ScopedUserManagerEnabler user_manager_enabler_;
@@ -81,9 +81,9 @@ class InputMethodPersistenceTest : public testing::Test {
 TEST_F(InputMethodPersistenceTest, TestLifetime) {
   {
     InputMethodPersistence persistence(&mock_manager_);
-    EXPECT_EQ(1, mock_manager_.add_observer_count_);
+    EXPECT_EQ(1, mock_manager_.add_observer_count());
   }
-  EXPECT_EQ(1, mock_manager_.remove_observer_count_);
+  EXPECT_EQ(1, mock_manager_.remove_observer_count());
 }
 
 TEST_F(InputMethodPersistenceTest, TestPrefPersistenceByState) {