Reland linux_aura: Implement most of DesktopScreenX11.

build/linux/system.gyp

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'conditions': [
       ['sysroot!=""', {
         'pkg-config': './pkg-config-wrapper "<(sysroot)" "<(target_arch)"',
       }, {
@@ skipping 663 matching lines @@
               '<!@(<(pkg-config) --libs-only-L --libs-only-other xfixes)',
             ],
             'libraries': [
               '<!@(<(pkg-config) --libs-only-l xfixes)',
             ],
           },
         }],
       ],
     },
     {
+      'target_name': 'xrandr',
+      'type': 'none',
+      'toolsets': ['host', 'target'],
+      'conditions': [
+        ['_toolset=="target"', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags xrandr)',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(<(pkg-config) --libs-only-L --libs-only-other xrandr)',
+            ],
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l xrandr)',
+            ],
+          },
+        }, {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(pkg-config --cflags xrandr)',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(pkg-config --libs-only-L --libs-only-other xrandr)',
+            ],
+            'libraries': [
+              '<!@(pkg-config --libs-only-l xrandr)',
+            ],
+          },
+        }],
+      ],
+    },
+    {
       'target_name': 'libgcrypt',
       'type': 'none',
       'conditions': [
         ['_toolset=="target" and use_cups==1', {
           'direct_dependent_settings': {
             'cflags': [
               '<!@(libgcrypt-config --cflags)',
             ],
           },
           'link_settings': {
@@ skipping 203 matching lines @@
             ],
             'libraries': [
               '<!@(<(pkg-config) --libs-only-l libudev)',
             ],
           },
         }],
       ],
     },
   ],
 }