message: Export IceParameters::Parse for use in Chrome
  Cr-Commit-Position: refs/heads/master@{#30387}
diff: #include "api/rtc_error.h"
  #include "p2p/base/p2p_constants.h"
  #include "rtc_base/ssl_fingerprint.h"
  +#include "rtc_base/system/rtc_export.h"
  namespace cricket {
  @@ -59,7 +60,8 @@ enum ConnectionRole {
  struct IceParameters {
  // Constructs an IceParameters from a user-provided ufrag/pwd combination.
  // Returns a SyntaxError if the ufrag or pwd are malformed.
  - static webrtc::RTCErrorOr<IceParameters> Parse(absl::string_view raw_ufrag,
  + static RTC_EXPORT webrtc::RTCErrorOr<IceParameters> Parse(
  + absl::string_view raw_ufrag,
  absl::string_view raw_pwd);
  // TODO(honghaiz): Include ICE mode in this structure to match the ORTC
  