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// Copyright (c) 2012 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/renderer/extensions/app_runtime_custom_bindings.h"
#include "base/strings/string_number_conversions.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebCString.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebString.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebBlob.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebSerializedScriptValue.h"
using WebKit::WebBlob;
using WebKit::WebSerializedScriptValue;
using WebKit::WebString;
namespace {
v8::Handle<v8::Value> DeserializeString(const v8::Arguments &args) {
DCHECK(args.Length() == 1);
DCHECK(args[0]->IsString());
std::string data_v8(*v8::String::Utf8Value(args[0]));
WebString data_webstring = WebString::fromUTF8(data_v8);
WebSerializedScriptValue serialized =
WebSerializedScriptValue::fromString(data_webstring);
return serialized.deserialize();
}
v8::Handle<v8::Value> SerializeToString(const v8::Arguments &args) {
DCHECK(args.Length() == 1);
WebSerializedScriptValue data =
WebSerializedScriptValue::serialize(args[0]);
WebString data_webstring = data.toString();
std::string v = std::string(data_webstring.utf8());
return v8::String::New(v.c_str());
}
v8::Handle<v8::Value> CreateBlob(const v8::Arguments &args) {
DCHECK(args.Length() == 2);
DCHECK(args[0]->IsString());
DCHECK(args[1]->IsNumber());
std::string blob_file_path(*v8::String::Utf8Value(args[0]));
std::string blob_length_string(*v8::String::Utf8Value(args[1]));
int64 blob_length = 0;
DCHECK(base::StringToInt64(blob_length_string, &blob_length));
WebKit::WebBlob web_blob = WebBlob::createFromFile(
WebString::fromUTF8(blob_file_path), blob_length);
return web_blob.toV8Value();
}
} // namespace
namespace extensions {
AppRuntimeCustomBindings::AppRuntimeCustomBindings(
Dispatcher* dispatcher,
v8::Handle<v8::Context> context) : ChromeV8Extension(dispatcher, context) {
RouteStaticFunction("DeserializeString", &DeserializeString);
RouteStaticFunction("SerializeToString", &SerializeToString);
RouteStaticFunction("CreateBlob", &CreateBlob);
}
} // namespace extensions
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