NotForReview: Implement zero/one-copy texture for ozone freon using Intel DRM

content/content_common.gypi

Index: content/content_common.gypi
diff --git a/content/content_common.gypi b/content/content_common.gypi
index c1ae9cf57cb6bed0b72225cf9ea588b68bc086c2..053cc2f7985c6dc938e9c01a55db6292c1affc8f 100644
--- a/content/content_common.gypi
+++ b/content/content_common.gypi
@@ -1052,5 +1052,15 @@
         'common/gpu/gpu_memory_buffer_factory_ozone_native_buffer.h',
       ],
     }],
+    ['ozone_platform_gbm==1 and (target_arch=="ia32" or target_arch=="x64")', {
+      'defines': ['USE_OZONE_GBM_INTEL'],
+      'dependencies': [
+        '../build/linux/system.gyp:libdrm_intel',
+      ],
+      'sources': [
+        'common/gpu/client/gpu_memory_buffer_impl_ozone_gbm_intel.cc',
+        'common/gpu/client/gpu_memory_buffer_impl_ozone_gbm_intel.h',
+      ],
+    }],
   ],
 }