isTypeSupported    64 Source/modules/encryptedmedia/MediaKeys.h     static bool isTypeSupported(const String& keySystem, const String& contentType);
isTypeSupported    87 Source/modules/mediasource/MediaSource.cpp     if (!isTypeSupported(type)) {
isTypeSupported    54 Source/modules/mediasource/MediaSource.h     static bool isTypeSupported(const String& type);
isTypeSupported    87 Source/modules/mediasource/WebKitMediaSource.cpp     if (!isTypeSupported(type)) {
isTypeSupported    54 Source/modules/mediasource/WebKitMediaSource.h     static bool isTypeSupported(const String& type);