Prevent DisplayPreferences from saving incorrect rotations.

ash/display/display_controller.cc

 // Copyright (c) 2012 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 "ash/display/display_controller.h"
 
 #include <algorithm>
 #include <cmath>
 #include <map>
 
@@ skipping 91 matching lines @@
   // read and used by touchpad/mouse driver directly on X (contact
   // adlr@ for more details on touchpad/mouse driver side). The value
   // of the rotation is one of 0 (normal), 1 (90 degrees clockwise), 2
   // (180 degree) or 3 (270 degrees clockwise).  The value of the
   // scale factor is in percent (100, 140, 200 etc).
   const char kRotationProp[] = "_CHROME_DISPLAY_ROTATION";
   const char kScaleFactorProp[] = "_CHROME_DISPLAY_SCALE_FACTOR";
   const char kInternalProp[] = "_CHROME_DISPLAY_INTERNAL";
   const char kCARDINAL[] = "CARDINAL";
   int xrandr_rotation = RR_Rotate_0;
-  switch (info.rotation()) {
+  switch (info.GetActiveRotation()) {
     case gfx::Display::ROTATE_0:
       xrandr_rotation = RR_Rotate_0;
       break;
     case gfx::Display::ROTATE_90:
       xrandr_rotation = RR_Rotate_90;
       break;
     case gfx::Display::ROTATE_180:
       xrandr_rotation = RR_Rotate_180;
       break;
     case gfx::Display::ROTATE_270:
@@ skipping 10 matching lines @@
                      kCARDINAL,
                      100 * display.device_scale_factor());
 #elif defined(USE_OZONE)
   // Scale all motion on High-DPI displays.
   float scale = display.device_scale_factor();
 
   if (!display.IsInternal())
     scale *= kCursorMultiplierForExternalDisplays;
 
   ui::CursorController::GetInstance()->SetCursorConfigForWindow(
-      host->GetAcceleratedWidget(), info.rotation(), scale);
+      host->GetAcceleratedWidget(), info.GetActiveRotation(), scale);
 #endif
 #endif
   scoped_ptr<RootWindowTransformer> transformer(
       CreateRootWindowTransformerForDisplay(host->window(), display));
   ash_host->SetRootWindowTransformer(transformer.Pass());
 
   DisplayMode mode =
       GetDisplayManager()->GetActiveModeForDisplayId(display.id());
   if (mode.refresh_rate > 0.0f) {
     host->compositor()->vsync_manager()->SetAuthoritativeVSyncInterval(
@@ skipping 684 matching lines @@
   Shell::GetInstance()->display_configurator_animation()
       ->StartFadeInAnimation();
 #endif
 }
 
 void DisplayController::SetMirrorModeAfterAnimation(bool mirror) {
   GetDisplayManager()->SetMirrorMode(mirror);
 }
 
 }  // namespace ash