Introduce GetAllIMEAsInputMethodDescriptor function.

chromeos/ime/component_extension_ime_manager_unittest.cc

 // 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.
 
 #include "base/logging.h"
 #include "chromeos/ime/component_extension_ime_manager.h"
 #include "chromeos/ime/extension_ime_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chromeos {
@@ skipping 236 matching lines @@
   EXPECT_TRUE(hindi_list[0] == hindi_layout1 || hindi_list[0] == hindi_layout2);
   EXPECT_TRUE(hindi_list[1] == hindi_layout1 || hindi_list[1] == hindi_layout2);
 
   EXPECT_EQ(0UL, component_ext_mgr_->ListIMEByLanguage("ru").size());
   EXPECT_EQ(0UL, component_ext_mgr_->ListIMEByLanguage("").size());
   EXPECT_EQ(0UL, component_ext_mgr_->ListIMEByLanguage("invalid").size());
   EXPECT_EQ(5UL, component_ext_mgr_->ListIMEByLanguage("en").size());
   EXPECT_EQ(2UL, component_ext_mgr_->ListIMEByLanguage("ja").size());
 }
 
+TEST_F(ComponentExtensionIMEManagerTest, GetAllIMEAsInputMethodDescriptor) {
+  input_method::InputMethodDescriptors descriptors =
+      component_ext_mgr_->GetAllIMEAsInputMethodDescriptor();
+  size_t total_ime_size = 0;
+  for (size_t i = 0; i < ime_list_.size(); ++i) {
+    total_ime_size += ime_list_[i].engines.size();
+  }
+  EXPECT_EQ(total_ime_size, descriptors.size());
+}
+
 }  // namespace
 
 }  // namespace input_method
 }  // namespace chromeos