Rename MaximizeMode to TabletMode

ash/system/power/tablet_power_button_controller.cc

Index: ash/system/power/tablet_power_button_controller.cc
diff --git a/ash/system/power/tablet_power_button_controller.cc b/ash/system/power/tablet_power_button_controller.cc
index b4ed4f18f6f357c189653782b1c4e18e43888c92..00f402e4ccbe193d983cf163395648708aa20f54 100644
--- a/ash/system/power/tablet_power_button_controller.cc
+++ b/ash/system/power/tablet_power_button_controller.cc
@@ -9,7 +9,7 @@
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
 #include "ash/wm/lock_state_controller.h"
-#include "ash/wm/maximize_mode/maximize_mode_controller.h"
+#include "ash/wm/tablet_mode/tablet_mode_controller.h"
 #include "base/time/default_tick_clock.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "ui/events/devices/input_device_manager.h"
@@ -41,18 +41,17 @@ constexpr int kIgnoreRepeatedButtonUpMs = 500;
 
 // Returns true if device is a convertible/tablet device, otherwise false.
 bool IsTabletModeSupported() {
-  MaximizeModeController* maximize_mode_controller =
-      Shell::Get()->maximize_mode_controller();
-  return maximize_mode_controller &&
-         maximize_mode_controller->CanEnterMaximizeMode();
+  TabletModeController* tablet_mode_controller =
+      Shell::Get()->tablet_mode_controller();
+  return tablet_mode_controller && tablet_mode_controller->CanEnterTabletMode();
 }
 
-// Returns true if device is currently in tablet/maximize mode, otherwise false.
+// Returns true if device is currently in tablet/tablet mode, otherwise false.
 bool IsTabletModeActive() {
-  MaximizeModeController* maximize_mode_controller =
-      Shell::Get()->maximize_mode_controller();
-  return maximize_mode_controller &&
-         maximize_mode_controller->IsMaximizeModeWindowManagerEnabled();
+  TabletModeController* tablet_mode_controller =
+      Shell::Get()->tablet_mode_controller();
+  return tablet_mode_controller &&
+         tablet_mode_controller->IsTabletModeWindowManagerEnabled();
 }
 
 }  // namespace
@@ -167,13 +166,13 @@ void TabletPowerButtonController::LidEventReceived(
   SetDisplayForcedOff(false);
 }
 
-void TabletPowerButtonController::OnMaximizeModeStarted() {
+void TabletPowerButtonController::OnTabletModeStarted() {
   shutdown_timer_.Stop();
   if (controller_->CanCancelShutdownAnimation())
     controller_->CancelShutdownAnimation();
 }
 
-void TabletPowerButtonController::OnMaximizeModeEnded() {
+void TabletPowerButtonController::OnTabletModeEnded() {
   shutdown_timer_.Stop();
   if (controller_->CanCancelShutdownAnimation())
     controller_->CancelShutdownAnimation();