Move basic string operations to ui/app_list/search

ui/app_list/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/ui.gni")
 
 component("app_list") {
   sources = [
     "app_list_constants.cc",
     "app_list_constants.h",
@@ skipping 20 matching lines @@
     "pagination_model.cc",
     "pagination_model.h",
     "pagination_model_observer.h",
     "search_box_model.cc",
     "search_box_model.h",
     "search_box_model_observer.h",
     "search_provider.cc",
     "search_provider.h",
     "search_result.cc",
     "search_result.h",
+    "search/term_break_iterator.cc",
+    "search/term_break_iterator.h",
+    "search/tokenized_string.cc",
+    "search/tokenized_string.h",
+    "search/tokenized_string_char_iterator.cc",
+    "search/tokenized_string_char_iterator.h",
+    "search/tokenized_string_match.cc",
+    "search/tokenized_string_match.h",
     "speech_ui_model.cc",
     "speech_ui_model.h",
     "speech_ui_model_observer.h",
   ]
 
   defines = [ "APP_LIST_IMPLEMENTATION" ]
 
   deps = [
     "//base",
     "//base:i18n",
     "//base/third_party/dynamic_annotations",
     "//skia",
+    "//third_party/icu",
     "//ui/accessibility",
     "//ui/base",
     "//ui/compositor",
     "//ui/events:events_base",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//ui/resources",
     "//ui/strings",
   ]
 
@@ skipping 88 matching lines @@
       "cocoa/apps_search_results_controller.h",
       "cocoa/apps_search_results_controller.mm",
       "cocoa/apps_search_results_model_bridge.h",
       "cocoa/apps_search_results_model_bridge.mm",
       "cocoa/item_drag_controller.h",
       "cocoa/item_drag_controller.mm",
       "cocoa/scroll_view_with_no_scrollbars.h",
       "cocoa/scroll_view_with_no_scrollbars.mm",
     ]
     deps += [
-      #'../../third_party/google_toolbox_for_mac/google_toolbox_for_mac.gyp:google_toolbox_for_mac',  TODO(GYP)
+      #"../../third_party/google_toolbox_for_mac/google_toolbox_for_mac.gyp:google_toolbox_for_mac",  TODO(GYP)
     ]
     libs = [ "QuartzCore.framework" ]
   }
 }
 
 static_library("test_support") {
   sources = [
     "test/app_list_test_model.cc",
     "test/app_list_test_model.h",
     "test/app_list_test_view_delegate.cc",
     "test/app_list_test_view_delegate.h",
   ]
 
   deps = [
     ":app_list",
     "//base",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//ui/resources",
   ]
 }
 
 test("app_list_unittests") {
   sources = [
     "app_list_item_list_unittest.cc",
     "app_list_model_unittest.cc",
     "pagination_model_unittest.cc",
+    "search/term_break_iterator_unittest.cc",
+    "search/tokenized_string_char_iterator_unittest.cc",
+    "search/tokenized_string_match_unittest.cc",
+    "search/tokenized_string_unittest.cc",
     "test/run_all_unittests.cc",
   ]
 
   deps = [
     ":app_list",
     ":test_support",
     "//base",
     "//base/test:test_support",
     "//skia",
     "//testing/gtest",
@@ skipping 28 matching lines @@
       "cocoa/app_list_view_controller_unittest.mm",
       "cocoa/app_list_window_controller_unittest.mm",
       "cocoa/apps_grid_controller_unittest.mm",
       "cocoa/apps_search_box_controller_unittest.mm",
       "cocoa/apps_search_results_controller_unittest.mm",
       "cocoa/test/apps_grid_controller_test_helper.h",
       "cocoa/test/apps_grid_controller_test_helper.mm",
     ]
   }
 }