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// Copyright (c) 2010 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 "chrome/browser/automation/automation_provider_json.h"
#include "base/json/json_writer.h"
#include "base/json/string_escape.h"
#include "chrome/test/automation/automation_messages.h"
namespace {
// Util for creating a JSON error return string (dict with key
// 'error' and error string value). No need to quote input.
std::string JSONErrorString(const std::string& err) {
std::string prefix = "{\"error\": \"";
std::string no_quote_err;
std::string suffix = "\"}";
base::JsonDoubleQuote(err, false, &no_quote_err);
return prefix + no_quote_err + suffix;
}
} // namespace
AutomationJSONReply::AutomationJSONReply(AutomationProvider* provider,
IPC::Message* reply_message)
: provider_(provider),
message_(reply_message) {
}
AutomationJSONReply::~AutomationJSONReply() {
DCHECK(!message_) << "JSON automation request not replied!";
}
void AutomationJSONReply::SendSuccess(const Value* value) {
DCHECK(message_) << "Resending reply for JSON automation request";
std::string json_string = "{}";
if (value)
base::JSONWriter::Write(value, false, &json_string);
AutomationMsg_SendJSONRequest::WriteReplyParams(
message_, json_string, true);
provider_->Send(message_);
message_ = NULL;
}
void AutomationJSONReply::SendError(const std::string& error_message) {
DCHECK(message_) << "Resending reply for JSON automation request";
std::string json_string = JSONErrorString(error_message);
AutomationMsg_SendJSONRequest::WriteReplyParams(
message_, json_string, false);
provider_->Send(message_);
message_ = NULL;
}
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