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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "chrome/renderer/extensions/experimental.app_custom_bindings.h" | |
| 6 | |
| 7 #include "base/string_number_conversions.h" | |
| 8 #include "third_party/WebKit/Source/WebKit/chromium/public/WebBlob.h" | |
| 9 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebSerialize
dScriptValue.h" | |
| 10 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h" | |
| 11 | |
| 12 using WebKit::WebBlob; | |
| 13 using WebKit::WebSerializedScriptValue; | |
| 14 using WebKit::WebString; | |
| 15 | |
| 16 namespace { | |
| 17 | |
| 18 v8::Handle<v8::Value> DeserializeString(const v8::Arguments &args) { | |
| 19 DCHECK(args.Length() == 1); | |
| 20 DCHECK(args[0]->IsString()); | |
| 21 | |
| 22 std::string data_v8(*v8::String::Utf8Value(args[0])); | |
| 23 WebString data_webstring = WebString::fromUTF8(data_v8); | |
| 24 WebSerializedScriptValue serialized = | |
| 25 WebSerializedScriptValue::fromString(data_webstring); | |
| 26 return serialized.deserialize(); | |
| 27 } | |
| 28 | |
| 29 v8::Handle<v8::Value> CreateBlob(const v8::Arguments &args) { | |
| 30 DCHECK(args.Length() == 2); | |
| 31 DCHECK(args[0]->IsString()); | |
| 32 DCHECK(args[1]->IsNumber()); | |
| 33 | |
| 34 std::string blob_file_path(*v8::String::Utf8Value(args[0])); | |
| 35 std::string blob_length_string(*v8::String::Utf8Value(args[1])); | |
| 36 int64 blob_length = 0; | |
| 37 DCHECK(base::StringToInt64(blob_length_string, &blob_length)); | |
| 38 WebKit::WebBlob web_blob = WebBlob::createFromFile( | |
| 39 WebString::fromUTF8(blob_file_path), blob_length); | |
| 40 return web_blob.toV8Value(); | |
| 41 } | |
| 42 | |
| 43 } // namespace | |
| 44 | |
| 45 namespace extensions { | |
| 46 | |
| 47 ExperimentalAppCustomBindings::ExperimentalAppCustomBindings() | |
| 48 : ChromeV8Extension(NULL) { | |
| 49 RouteStaticFunction("DeserializeString", &DeserializeString); | |
| 50 RouteStaticFunction("CreateBlob", &CreateBlob); | |
| 51 } | |
| 52 | |
| 53 } // namespace extensions | |
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