Introduce DisplayConfigurationController

chrome/browser/ui/webui/options/chromeos/display_options_handler.h

Index: chrome/browser/ui/webui/options/chromeos/display_options_handler.h
diff --git a/chrome/browser/ui/webui/options/chromeos/display_options_handler.h b/chrome/browser/ui/webui/options/chromeos/display_options_handler.h
index 33c4df799f26c77381cb7ee2102314a10705437c..031c476e31c7925ff7bd36e2918a9e9dc52572ac 100644
--- a/chrome/browser/ui/webui/options/chromeos/display_options_handler.h
+++ b/chrome/browser/ui/webui/options/chromeos/display_options_handler.h
@@ -47,20 +47,11 @@ class DisplayOptionsHandler : public ::options::OptionsPageUIHandler,
   // Enables or disables the display settings UI.
   void UpdateDisplaySettingsEnabled();
 
-  // Called when the fade-out animation for mirroring status change is finished.
-  void OnFadeOutForMirroringFinished(bool is_mirroring);
-
-  // Called when the fade-out animation for secondary display layout change is
-  // finished.  |layout| specifies the four positions of the secondary display
-  // (left/right/top/bottom), and |offset| is the offset length from the
-  // left/top edge of the primary display.
-  void OnFadeOutForDisplayLayoutFinished(int layout, int offset);
-
   // Handlers of JS messages.
   void HandleDisplayInfo(const base::ListValue* unused_args);
   void HandleMirroring(const base::ListValue* args);
   void HandleSetPrimary(const base::ListValue* args);
-  void HandleDisplayLayout(const base::ListValue* args);
+  void HandleSetDisplayLayout(const base::ListValue* args);
   void HandleSetDisplayMode(const base::ListValue* args);
   void HandleSetOrientation(const base::ListValue* args);
   void HandleSetColorProfile(const base::ListValue* args);