2 files changed, 2 insertions, 47 deletions
diff --git a/chromeos/display/output_configurator.cc b/chromeos/display/output_configurator.cc
index cb8210f..3031b83b 100644
--- a/chromeos/display/output_configurator.cc
+++ b/chromeos/display/output_configurator.cc
@@ -622,45 +622,6 @@ void OutputConfigurator::Stop() {
   configure_display_ = false;
 }
 
-bool OutputConfigurator::CycleDisplayMode() {
-  TRACE_EVENT0("chromeos", "OutputConfigurator::CycleDisplayMode");
-  VLOG(1) << "CycleDisplayMode";
-  if (!configure_display_)
-    return false;
-
-  bool did_change = false;
-  Display* display = base::MessagePumpAuraX11::GetDefaultXDisplay();
-  CHECK(display != NULL);
-  XGrabServer(display);
-  Window window = DefaultRootWindow(display);
-  XRRScreenResources* screen = GetScreenResourcesAndRecordUMA(display, window);
-  CHECK(screen != NULL);
-
-  std::vector<OutputSnapshot> outputs = GetDualOutputs(display, screen);
-  connected_output_count_ = outputs.size();
-  OutputState original = InferCurrentState(display, screen, outputs);
-  OutputState next_state = GetNextState(display, screen, original, outputs);
-  if (original != next_state &&
-      EnterState(display, screen, window, next_state, power_state_, outputs)) {
-    did_change = true;
-  }
-  // We have seen cases where the XRandR data can get out of sync with our own
-  // cache so over-write it with whatever we detected, even if we didn't think
-  // anything changed.
-  output_state_ = next_state;
-
-  XRRFreeScreenResources(screen);
-  XUngrabServer(display);
-
-  if (did_change) {
-    NotifyOnDisplayChanged();
-  } else {
-    FOR_EACH_OBSERVER(
-        Observer, observers_, OnDisplayModeChangeFailed(next_state));
-  }
-  return did_change;
-}
-
 bool OutputConfigurator::SetDisplayPower(DisplayPowerState power_state,
                                          bool force_probe) {
   TRACE_EVENT0("chromeos", "OutputConfigurator::SetDisplayPower");
diff --git a/chromeos/display/output_configurator.h b/chromeos/display/output_configurator.h
index 4f93598..f65a6cc 100644
--- a/chromeos/display/output_configurator.h
+++ b/chromeos/display/output_configurator.h
@@ -79,11 +79,6 @@ class CHROMEOS_EXPORT OutputConfigurator : public MessageLoop::Dispatcher {
   // Stop handling display configuration events/requests.
   void Stop();
 
-  // Called when the user hits ctrl-F4 to request a display mode change.
-  // This method should only return false if it was called in a single-head or
-  // headless mode.
-  bool CycleDisplayMode();
-
   // Called when powerd notifies us that some set of displays should be turned
   // on or off.  This requires enabling or disabling the CRTC associated with
   // the display(s) in question so that the low power state is engaged.
@@ -91,9 +86,8 @@ class CHROMEOS_EXPORT OutputConfigurator : public MessageLoop::Dispatcher {
   // |power_state| matches |power_state_|.
   bool SetDisplayPower(DisplayPowerState power_state, bool force_probe);
 
-  // Force switching the display mode to |new_state|.  This method is used when
-  // the user explicitly changes the display mode in the options UI.  Returns
-  // false if it was called in a single-head or headless mode.
+  // Force switching the display mode to |new_state|. Returns false if
+  // it was called in a single-head or headless mode.
   bool SetDisplayMode(OutputState new_state);
 
   // Called when an RRNotify event is received.  The implementation is