is_valid_handle   431 content/plugin/webplugin_proxy.cc   if (TransportDIB::is_valid_handle(windowless_buffer0)) {
is_valid_handle   194 content/renderer/pepper/ppb_image_data_impl.cc     if (!TransportDIB::is_valid_handle(dib_handle))
is_valid_handle   132 ui/surface/transport_dib.h   static bool is_valid_handle(Handle dib);
is_valid_handle    63 ui/surface/transport_dib_posix.cc   return is_valid_handle(id);
is_valid_handle    78 ui/surface/transport_dib_posix.cc   if (!is_valid_handle(handle()))
is_valid_handle    63 ui/surface/transport_dib_win.cc   return is_valid_handle(id.handle);
is_valid_handle    86 ui/surface/transport_dib_win.cc   if (!is_valid_handle(handle()))