linux_aura: Enable HIDPI support

ash/display/display_change_observer_chromeos_unittest.cc

 // Copyright 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.
 
 #include "ash/display/display_change_observer_chromeos.h"
 
 #include "ash/display/display_info.h"
 #include "chromeos/display/output_configurator.h"
 #include "chromeos/display/output_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using chromeos::OutputConfigurator;
 
 typedef testing::Test DisplayChangeObserverTest;
 
 namespace ash {
 namespace internal {
 
-TEST_F(DisplayChangeObserverTest, TestBlackListedDisplay) {
-  EXPECT_TRUE(DisplayChangeObserver::ShouldIgnoreSize(10, 10));
-  EXPECT_TRUE(DisplayChangeObserver::ShouldIgnoreSize(40, 30));
-  EXPECT_TRUE(DisplayChangeObserver::ShouldIgnoreSize(50, 40));
-  EXPECT_TRUE(DisplayChangeObserver::ShouldIgnoreSize(160, 90));
-  EXPECT_TRUE(DisplayChangeObserver::ShouldIgnoreSize(160, 100));
-
-  EXPECT_FALSE(DisplayChangeObserver::ShouldIgnoreSize(50, 60));
-  EXPECT_FALSE(DisplayChangeObserver::ShouldIgnoreSize(100, 70));
-  EXPECT_FALSE(DisplayChangeObserver::ShouldIgnoreSize(272, 181));
-}
-
 TEST_F(DisplayChangeObserverTest, GetResolutionList) {
   OutputConfigurator::OutputSnapshot output;
   output.mode_infos[11] = OutputConfigurator::ModeInfo(1920, 1200, false, 60);
 
   // All non-interlaced (as would be seen with different refresh rates).
   output.mode_infos[12] = OutputConfigurator::ModeInfo(1920, 1080, false, 80);
   output.mode_infos[13] = OutputConfigurator::ModeInfo(1920, 1080, false, 70);
   output.mode_infos[14] = OutputConfigurator::ModeInfo(1920, 1080, false, 60);
 
   // Interlaced vs non-interlaced.
@@ skipping 34 matching lines @@
   EXPECT_TRUE(resolutions[5].interlaced);
 
   // Outputs without any modes shouldn't cause a crash.
   output.mode_infos.clear();
   resolutions = DisplayChangeObserver::GetResolutionList(output);
   EXPECT_EQ(0u, resolutions.size());
 }
 
 }  // namespace internal
 }  // namespace ash