Remove ash localization from display_manager.cc

ash/display/display_manager.cc

Index: ash/display/display_manager.cc
diff --git a/ash/display/display_manager.cc b/ash/display/display_manager.cc
index cbae3faa478851ee24e0af3023f69a0936455727..1d08cacdcc84c1bb70287f520f9740d2b52281c1 100644
--- a/ash/display/display_manager.cc
+++ b/ash/display/display_manager.cc
@@ -25,8 +25,6 @@
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
-#include "grit/ash_strings.h"
-#include "ui/base/l10n/l10n_util.h"
 #include "ui/display/display.h"
 #include "ui/display/display_observer.h"
 #include "ui/display/display_switches.h"
@@ -611,7 +609,7 @@ void DisplayManager::OnNativeDisplaysChanged(
       // in docked mode.
       display::ManagedDisplayInfo internal_display_info(
           display::Display::InternalDisplayId(),
-          l10n_util::GetStringUTF8(IDS_ASH_INTERNAL_DISPLAY_NAME),
+          delegate_->GetInternalDisplayNameString(),
           false /*Internal display must not have overscan */);
       internal_display_info.SetBounds(gfx::Rect(0, 0, 800, 600));
       display_info_[display::Display::InternalDisplayId()] =
@@ -930,7 +928,7 @@ const display::Display DisplayManager::GetMirroringDisplayById(
 
 std::string DisplayManager::GetDisplayNameForId(int64_t id) {
   if (id == display::Display::kInvalidDisplayID)
-    return l10n_util::GetStringUTF8(IDS_ASH_STATUS_TRAY_UNKNOWN_DISPLAY_NAME);
+    return delegate_->GetInternalDisplayNameString();
 
   std::map<int64_t, display::ManagedDisplayInfo>::const_iterator iter =
       display_info_.find(id);