Ozone X11 platform

ui/ozone/common/egl_util.cc

Index: ui/ozone/common/egl_util.cc
diff --git a/ui/ozone/common/egl_util.cc b/ui/ozone/common/egl_util.cc
index 8000360c7b0c4a99be228bcdb2f46b5a788a398a..847e6c61f1785ec599f635cf4ce0698d27abca8f 100644
--- a/ui/ozone/common/egl_util.cc
+++ b/ui/ozone/common/egl_util.cc
@@ -62,4 +62,27 @@ bool LoadEGLGLES2Bindings(
   return true;
 }
 
+void* ChooseEGLConfig(const SurfaceFactoryOzone::EglConfigInfo& egl,
+                      const int32* attributes) {
+  void* config;
+  int32 num_configs;
+  if (!egl.choose_config.Run(attributes, NULL, 0, &num_configs)) {
+    LOG(ERROR) << "eglChooseConfig failed with error "
+               << egl.get_last_error_string.Run();
+    return nullptr;
+  }
+
+  if (num_configs == 0) {
+    LOG(ERROR) << "No suitable EGL configs found.";
+    return nullptr;
+  }
+
+  if (!egl.choose_config.Run(attributes, &config, 1, &num_configs)) {
+    LOG(ERROR) << "eglChooseConfig failed with error "
+               << egl.get_last_error_string.Run();
+    return nullptr;
+  }
+  return config;
+}
+
 }  // namespace ui