ozone: Implement zero/one-copy texture for Ozone GBM.

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': {
     # If any of the linux_link_FOO below are set to 1, then the corresponding
     # target will be linked against the FOO library (either dynamically or
     # statically, depending on the pkg-config files), as opposed to loading the
     # FOO library dynamically with dlopen.
@@ skipping 506 matching lines @@
             'ldflags': [
               '<!@(<(pkg-config) --libs-only-L --libs-only-other gbm)',
             ],
             'libraries': [
               '<!@(<(pkg-config) --libs-only-l gbm)',
             ],
           },
         },
       ],
     }],
+    ['use_ozone==1', {

[spang, 2015/07/24 22:08:25]

Please move to ui/ozone/platform/drm/drm.gypi

[spang, 2015/07/24 22:15:10]

Actually, it seems is a duplicate platform/drm so should just remove it.

[dshwang, 2015/07/28 15:23:12]

Done. removed it.

+      'targets': [
+        {
+          'target_name': 'drmheader',
+          'type': 'none',
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags libdrm)',
+            ],
+          },
+        },
+      ],
+    }],
     ['ozone_platform_dri==1 or ozone_platform_drm==1 or ozone_platform_gbm==1', {
       'targets': [
         {
           'target_name': 'libdrm',
           'type': 'none',
           'direct_dependent_settings': {
             'cflags': [
               '<!@(<(pkg-config) --cflags libdrm)',
             ],
           },
@@ skipping 676 matching lines @@
                   },
                 }],
               ],
             }],
           ]
         }],
       ],
     },
   ],
 }