Add libgio loader

chromium_src/library_loaders/libgio.h

@@ -0,0 +1,46 @@
+// This is generated file. Do not modify directly.
+// Path to the code generator: tools/generate_library_loader/generate_library_loader.py .
+
+#ifndef LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H
+#define LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H
+
+#include <gio/gio.h>
+#define LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN
+
+
+#include <string>
+
+class LibGioLoader {
+ public:
+  LibGioLoader();
+  ~LibGioLoader();
+
+  bool Load(const std::string& library_name)
+      __attribute__((warn_unused_result));
+
+  bool loaded() const { return loaded_; }
+
+  typeof(&::g_settings_new) g_settings_new;
+  typeof(&::g_settings_get_child) g_settings_get_child;
+  typeof(&::g_settings_get_string) g_settings_get_string;
+  typeof(&::g_settings_get_boolean) g_settings_get_boolean;
+  typeof(&::g_settings_get_int) g_settings_get_int;
+  typeof(&::g_settings_get_strv) g_settings_get_strv;
+  typeof(&::g_settings_list_schemas) g_settings_list_schemas;
+
+
+ private:
+  void CleanUp(bool unload);
+
+#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN)
+  void* library_;
+#endif
+
+  bool loaded_;
+
+  // Disallow copy constructor and assignment operator.
+  LibGioLoader(const LibGioLoader&);
+  void operator=(const LibGioLoader&);
+};
+
+#endif  // LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H