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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/common/api/printer_provider/usb_printer_manifest_handler.h"
#include "extensions/common/api/printer_provider/usb_printer_manifest_data.h"
#include "extensions/common/extension.h"
#include "extensions/common/manifest_constants.h"
namespace extensions {
UsbPrinterManifestHandler::UsbPrinterManifestHandler() {
}
UsbPrinterManifestHandler::~UsbPrinterManifestHandler() {
}
bool UsbPrinterManifestHandler::Parse(Extension* extension,
base::string16* error) {
const base::Value* usb_printers = nullptr;
CHECK(extension->manifest()->Get(manifest_keys::kUsbPrinters, &usb_printers));
std::unique_ptr<UsbPrinterManifestData> data =
UsbPrinterManifestData::FromValue(*usb_printers, error);
if (!data) {
return false;
}
extension->SetManifestData(manifest_keys::kUsbPrinters, std::move(data));
return true;
}
base::span<const char* const> UsbPrinterManifestHandler::Keys() const {
static constexpr const char* kKeys[] = {manifest_keys::kUsbPrinters};
#if !defined(__GNUC__) || __GNUC__ > 5
return kKeys;
#else
return base::make_span(kKeys, 1);
#endif
}
} // namespace extensions
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