Deprecate PathService::Get(..., wstring*) and use FilePath instead.

chrome/browser/renderer_host/gtk_key_bindings_handler_unittest.cc

 // Copyright (c) 2009 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 "chrome/browser/renderer_host/gtk_key_bindings_handler.h"
 
 #include <gdk/gdkkeysyms.h>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/edit_command.h"
 #include "chrome/common/native_web_keyboard_event.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class GtkKeyBindingsHandlerTest : public testing::Test {
  protected:
   struct EditCommand {
     const char* name;
     const char* value;
   };
 
   GtkKeyBindingsHandlerTest()
       : window_(gtk_window_new(GTK_WINDOW_TOPLEVEL)),
         handler_(NULL) {
-    std::wstring gtkrc;
+    FilePath gtkrc;
     PathService::Get(chrome::DIR_TEST_DATA, &gtkrc);
-    file_util::AppendToPath(&gtkrc, L"gtk_key_bindings_test_gtkrc");
-    gtk_rc_parse(WideToUTF8(gtkrc).c_str());
+    gtkrc = gtkrc.AppendASCII("gtk_key_bindings_test_gtkrc");
+    gtk_rc_parse(gtkrc.value().c_str());
 
     GtkWidget* fixed = gtk_fixed_new();
     handler_ = new GtkKeyBindingsHandler(fixed);
     gtk_container_add(GTK_CONTAINER(window_), fixed);
     gtk_widget_show(fixed);
     gtk_widget_show(window_);
   }
   ~GtkKeyBindingsHandlerTest() {
     gtk_widget_destroy(window_);
     delete handler_;
@@ skipping 167 matching lines @@
   };
   TestKeyBinding(NewNativeWebKeyboardEvent(GDK_8, GDK_CONTROL_MASK),
                  kSelectAll, arraysize(kSelectAll));
 
   static const EditCommand kSetAnchor[] = {
     { "SetMark", "" }
   };
   TestKeyBinding(NewNativeWebKeyboardEvent(GDK_9, GDK_CONTROL_MASK),
                  kSetAnchor, arraysize(kSetAnchor));
 }