Renames WmShell to ShellPort

ash/system/keyboard_brightness_controller.cc

Index: ash/system/keyboard_brightness_controller.cc
diff --git a/ash/system/keyboard_brightness_controller.cc b/ash/system/keyboard_brightness_controller.cc
index 94a7a8db55e2ec9da82ed77a94aa1171a9520f3c..95af101e56bc7ace172a8a35e40a101436136f4f 100644
--- a/ash/system/keyboard_brightness_controller.cc
+++ b/ash/system/keyboard_brightness_controller.cc
@@ -4,7 +4,7 @@
 
 #include "ash/system/keyboard_brightness_controller.h"
 
-#include "ash/wm_shell.h"
+#include "ash/shell_port.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/power_manager_client.h"
 #include "ui/base/accelerators/accelerator.h"
@@ -14,7 +14,7 @@ namespace ash {
 void KeyboardBrightnessController::HandleKeyboardBrightnessDown(
     const ui::Accelerator& accelerator) {
   if (accelerator.key_code() == ui::VKEY_BRIGHTNESS_DOWN) {
-    WmShell::Get()->RecordUserMetricsAction(
+    ShellPort::Get()->RecordUserMetricsAction(
         UMA_ACCEL_KEYBOARD_BRIGHTNESS_DOWN_F6);
   }
 
@@ -26,7 +26,7 @@ void KeyboardBrightnessController::HandleKeyboardBrightnessDown(
 void KeyboardBrightnessController::HandleKeyboardBrightnessUp(
     const ui::Accelerator& accelerator) {
   if (accelerator.key_code() == ui::VKEY_BRIGHTNESS_UP) {
-    WmShell::Get()->RecordUserMetricsAction(
+    ShellPort::Get()->RecordUserMetricsAction(
         UMA_ACCEL_KEYBOARD_BRIGHTNESS_UP_F7);
   }