Add ability to set resolution on external display

chromeos/display/output_configurator_unittest.cc

Index: chromeos/display/output_configurator_unittest.cc
diff --git a/chromeos/display/output_configurator_unittest.cc b/chromeos/display/output_configurator_unittest.cc
index 6c28d97149b98eaaa523ae7d5a576ff7f48d16d8..eb7646912f3a855dd5f9661c2e86e326dafaa623 100644
--- a/chromeos/display/output_configurator_unittest.cc
+++ b/chromeos/display/output_configurator_unittest.cc
@@ -127,8 +127,8 @@ class TestDelegate : public OutputConfigurator::Delegate {
     AppendAction(GetBackgroundAction(color_argb));
   }
   virtual void ForceDPMSOn() OVERRIDE { AppendAction(kForceDPMS); }
-  virtual std::vector<OutputConfigurator::OutputSnapshot> GetOutputs()
-      OVERRIDE {
+  virtual std::vector<OutputConfigurator::OutputSnapshot> GetOutputs(
+      const OutputConfigurator::StateController* controller) OVERRIDE {
     return outputs_;
   }
   virtual bool GetModeDetails(
@@ -210,6 +210,12 @@ class TestStateController : public OutputConfigurator::StateController {
   // OutputConfigurator::StateController overrides:
   virtual OutputState GetStateForDisplayIds(
       const std::vector<int64>& outputs) const OVERRIDE { return state_; }
+  virtual bool GetResolutionForDisplayId(
+      int64 display_id,
+      size_t *width,
+      size_t *height) const OVERRIDE {
+    return false;
+  }
 
  private:
   OutputState state_;