Index: athena/system/orientation_controller.cc |
diff --git a/athena/system/orientation_controller.cc b/athena/system/orientation_controller.cc |
deleted file mode 100644 |
index f52b2ed9d2aaa000aa51d80547e68427d0805e09..0000000000000000000000000000000000000000 |
--- a/athena/system/orientation_controller.cc |
+++ /dev/null |
@@ -1,68 +0,0 @@ |
-// 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. |
- |
-#include "athena/screen/public/screen_manager.h" |
-#include "athena/system/orientation_controller.h" |
-#include "base/bind.h" |
-#include "base/files/file_path_watcher.h" |
-#include "base/files/file_util.h" |
-#include "base/message_loop/message_loop.h" |
-#include "base/task_runner.h" |
-#include "chromeos/accelerometer/accelerometer_reader.h" |
- |
-namespace athena { |
- |
-namespace { |
- |
-// Threshold after which to rotate in a given direction. |
-const int kGravityThreshold = 6.0f; |
- |
-} // namespace |
- |
-OrientationController::OrientationController() { |
-} |
- |
-void OrientationController::InitWith( |
- scoped_refptr<base::TaskRunner> blocking_task_runner) { |
- chromeos::AccelerometerReader::GetInstance()->Initialize( |
- blocking_task_runner); |
- chromeos::AccelerometerReader::GetInstance()->AddObserver(this); |
-} |
- |
-OrientationController::~OrientationController() { |
-} |
- |
-void OrientationController::Shutdown() { |
- chromeos::AccelerometerReader::GetInstance()->RemoveObserver(this); |
-} |
- |
-void OrientationController::OnAccelerometerUpdated( |
- const ui::AccelerometerUpdate& update) { |
- if (!update.has(ui::ACCELEROMETER_SOURCE_SCREEN)) |
- return; |
- |
- float gravity_x = update.get(ui::ACCELEROMETER_SOURCE_SCREEN).x(); |
- float gravity_y = update.get(ui::ACCELEROMETER_SOURCE_SCREEN).y(); |
- gfx::Display::Rotation rotation; |
- if (gravity_x < -kGravityThreshold) { |
- rotation = gfx::Display::ROTATE_270; |
- } else if (gravity_x > kGravityThreshold) { |
- rotation = gfx::Display::ROTATE_90; |
- } else if (gravity_y < -kGravityThreshold) { |
- rotation = gfx::Display::ROTATE_180; |
- } else if (gravity_y > kGravityThreshold) { |
- rotation = gfx::Display::ROTATE_0; |
- } else { |
- // No rotation as gravity threshold was not hit. |
- return; |
- } |
- |
- if (rotation == current_rotation_) |
- return; |
- |
- current_rotation_ = rotation; |
- ScreenManager::Get()->SetRotation(rotation); |
-} |
- |
-} // namespace athena |