Reenable triggering of screen rotations by sensors.

chrome/browser/chrome_browser_parts_touch.cc

Index: chrome/browser/chrome_browser_parts_touch.cc
diff --git a/chrome/browser/chrome_browser_parts_touch.cc b/chrome/browser/chrome_browser_parts_touch.cc
new file mode 100644
index 0000000000000000000000000000000000000000..506cf1d320f759ac30b284f641ded9474bbc2a5f
--- /dev/null
+++ b/chrome/browser/chrome_browser_parts_touch.cc
@@ -0,0 +1,20 @@
+// Copyright (c) 2011 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/chrome_browser_parts_touch.h"
+
+#include "chrome/browser/ui/touch/sensors/screen_orientation_listener.h"
+
+ChromeBrowserPartsTouch::ChromeBrowserPartsTouch()
+    : content::BrowserMainParts() {
+}
+
+void ChromeBrowserPartsTouch::PreMainMessageLoopRun() {
+  // Make sure the singleton ScreenOrientationListener object is created.
+  ScreenOrientationListener::GetInstance();
+}
+
+bool ChromeBrowserPartsTouch::MainMessageLoopRun(int* result_code) {
+  return false;
+}