Add Get/SetDisplayLayout to chrome.system.display extension API

extensions/test/data/system/display/test_display_api.js

Index: extensions/test/data/system/display/test_display_api.js
diff --git a/extensions/test/data/system/display/test_display_api.js b/extensions/test/data/system/display/test_display_api.js
deleted file mode 100644
index 901861017c7fc94471bba24a03977f363be98f89..0000000000000000000000000000000000000000
--- a/extensions/test/data/system/display/test_display_api.js
+++ /dev/null
@@ -1,53 +0,0 @@
-// 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.
-
-// system.display api test
-// extensions_browsertests --gtest_filter=SystemDisplayApiTest.*
-
-chrome.test.runTests([
-  function testGet() {
-    for(var i = 0; i < 10; ++i) {
-      chrome.system.display.getInfo(
-        chrome.test.callbackPass(function(result) {
-          chrome.test.assertEq(4, result.length);
-          for (var i = 0; i < result.length; i++) {
-            var info = result[i];
-            chrome.test.assertEq('' + i, info.id);
-            chrome.test.assertEq('DISPLAY NAME FOR ' + i, info.name);
-            chrome.test.assertEq(i == 0 ? true : false, info.isPrimary);
-            chrome.test.assertEq(i == 0 ? true : false, info.isInternal);
-            if (i == 1) {
-              chrome.test.assertEq('0', info.mirroringSourceId);
-            } else {
-              chrome.test.assertEq('', info.mirroringSourceId);
-            }
-            chrome.test.assertEq(true, info.isEnabled);
-            chrome.test.assertEq(90 * i, info.rotation);
-            chrome.test.assertEq(96.0, info.dpiX);
-            chrome.test.assertEq(96.0, info.dpiY);
-            chrome.test.assertEq(0, info.bounds.left);
-            chrome.test.assertEq(0, info.bounds.top);
-            chrome.test.assertEq(1280, info.bounds.width);
-            chrome.test.assertEq(720, info.bounds.height);
-            if (i == 0) {
-              chrome.test.assertEq(20, info.overscan.left);
-              chrome.test.assertEq(40, info.overscan.top);
-              chrome.test.assertEq(60, info.overscan.right);
-              chrome.test.assertEq(80, info.overscan.bottom);
-            } else {
-              chrome.test.assertEq(0, info.overscan.left);
-              chrome.test.assertEq(0, info.overscan.top);
-              chrome.test.assertEq(0, info.overscan.right);
-              chrome.test.assertEq(0, info.overscan.bottom);
-            }
-            chrome.test.assertEq(0, info.workArea.left);
-            chrome.test.assertEq(0, info.workArea.top);
-            chrome.test.assertEq(960, info.workArea.width);
-            chrome.test.assertEq(720, info.workArea.height);
-        }
-      }));
-    }
-  }
-]);
-