chromeos: Make OutputConfigurator save latest config.

chromeos/display/real_output_configurator_delegate.h

 // Copyright (c) 2013 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.
 
 #ifndef CHROMEOS_DISPLAY_REAL_OUTPUT_CONFIGURATOR_DELEGATE_H_
 #define CHROMEOS_DISPLAY_REAL_OUTPUT_CONFIGURATOR_DELEGATE_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 26 matching lines @@
   virtual void SyncWithServer() OVERRIDE;
   virtual void SetBackgroundColor(uint32 color_argb) OVERRIDE;
   virtual void ForceDPMSOn() OVERRIDE;
   virtual std::vector<OutputConfigurator::OutputSnapshot> GetOutputs(
       const OutputConfigurator::StateController* state_controller) OVERRIDE;
   virtual bool GetModeDetails(
       RRMode mode,
       int* width,
       int* height,
       bool* interlaced) OVERRIDE;
-  virtual void ConfigureCrtc(OutputConfigurator::CrtcConfig* config) OVERRIDE;
+  virtual bool ConfigureCrtc(
+      RRCrtc crtc,
+      RRMode mode,
+      RROutput output,
+      int x,
+      int y) OVERRIDE;
   virtual void CreateFrameBuffer(
       int width,
       int height,
-      const std::vector<OutputConfigurator::CrtcConfig>& configs) OVERRIDE;
+      const std::vector<OutputConfigurator::OutputSnapshot>& outputs) OVERRIDE;
   virtual void ConfigureCTM(
       int touch_device_id,
       const OutputConfigurator::CoordinateTransformation& ctm) OVERRIDE;
   virtual void SendProjectingStateToPowerManager(bool projecting) OVERRIDE;
 
  private:
   // Destroys unused CRTCs and parks used CRTCs in a way which allows a
   // framebuffer resize. This is faster than turning them off, resizing,
   // then turning them back on.
   void DestroyUnusedCrtcs(
-      const std::vector<OutputConfigurator::CrtcConfig>& configs);
+      const std::vector<OutputConfigurator::OutputSnapshot>& outputs);
 
   // Returns whether |id| is configured to preserve aspect when scaling.
   bool IsOutputAspectPreservingScaling(RROutput id);
 
   // Looks for a mode on internal and external outputs having same
   // resolution.  |internal_info| and |external_info| are used to search
   // for the modes.  |internal_output_id| is used to create a new mode, if
   // applicable.  |try_creating|=true will enable creating panel-fitting
   // mode on the |internal_info| output instead of only searching for a
   // matching mode.  Note: it may lead to a crash, if |internal_info| is
@@ skipping 27 matching lines @@
 
   // Used to enable modes which rely on panel fitting.
   bool is_panel_fitting_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(RealOutputConfiguratorDelegate);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DISPLAY_REAL_OUTPUT_CONFIGURATOR_DELEGATE_H_