blink::mojom::blink::MediaMetadataPtr
MediaMetadataSanitizer::sanitizeAndConvertToMojo(const MediaMetadata* metadata,
ExecutionContext* context) {
blink::mojom::blink::MediaMetadataPtr mojoMetadata;
if (!metadata)
return mojoMetadata;
mojoMetadata = blink::mojom::blink::MediaMetadata::New();
mojoMetadata->title = metadata->title().left(kMaxStringLength);
mojoMetadata->artist = metadata->artist().left(kMaxStringLength);
mojoMetadata->album = metadata->album().left(kMaxStringLength);
for (const auto image : metadata->artwork()) {
blink::mojom::blink::MediaImagePtr mojoImage =
sanitizeMediaImageAndConvertToMojo(image.get(), context);
if (!mojoImage.is_null())
mojoMetadata->artwork.append(std::move(mojoImage));
if (mojoMetadata->artwork.size() == kMaxNumberOfMediaImages) {
context->addConsoleMessage(ConsoleMessage::create(
JSMessageSource, WarningMessageLevel,
"The number of MediaImage sizes exceeds the upper limit. "
"All remaining MediaImage will be ignored"));
break;
}
}
return mojoMetadata;
}
blink::mojom::blink::MediaMetadataPtr
MediaMetadataSanitizer::sanitizeAndConvertToMojo(
const MediaMetadata* metadata) {
blink::mojom::blink::MediaMetadataPtr mojoMetadata;
if (!metadata)
return mojoMetadata;
mojoMetadata = blink::mojom::blink::MediaMetadata::New();
mojoMetadata->title = metadata->title().left(kMaxStringLength);
mojoMetadata->artist = metadata->artist().left(kMaxStringLength);
mojoMetadata->album = metadata->album().left(kMaxStringLength);
for (const auto image : metadata->artwork()) {
blink::mojom::blink::MediaImagePtr mojoImage =
sanitizeMediaImageAndConvertToMojo(image.get());
if (!mojoImage.is_null())
mojoMetadata->artwork.append(std::move(mojoImage));
if (mojoMetadata->artwork.size() == kMaxNumberOfMediaImages)
break;
}
return mojoMetadata;
}
