blob: cbbe5f9d3e4228a7f771d124ac218723cfab7751 [file] [log] [blame]
// 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/page_capture_custom_bindings.h"
#include "base/bind.h"
#include "base/strings/utf_string_conversions.h"
#include "content/public/renderer/render_frame.h"
#include "extensions/common/extension_messages.h"
#include "extensions/renderer/script_context.h"
#include "third_party/WebKit/public/web/WebBlob.h"
#include "v8/include/v8.h"
namespace extensions {
PageCaptureCustomBindings::PageCaptureCustomBindings(ScriptContext* context)
: ObjectBackedNativeHandler(context) {
RouteFunction("CreateBlob", "pageCapture",
base::Bind(&PageCaptureCustomBindings::CreateBlob,
base::Unretained(this)));
RouteFunction("SendResponseAck", "pageCapture",
base::Bind(&PageCaptureCustomBindings::SendResponseAck,
base::Unretained(this)));
}
void PageCaptureCustomBindings::CreateBlob(
const v8::FunctionCallbackInfo<v8::Value>& args) {
CHECK(args.Length() == 2);
CHECK(args[0]->IsString());
CHECK(args[1]->IsInt32());
blink::WebString path(
blink::WebString::FromUTF8(*v8::String::Utf8Value(args[0])));
blink::WebBlob blob =
blink::WebBlob::CreateFromFile(path, args[1]->Int32Value());
args.GetReturnValue().Set(
blob.ToV8Value(context()->v8_context()->Global(), args.GetIsolate()));
}
void PageCaptureCustomBindings::SendResponseAck(
const v8::FunctionCallbackInfo<v8::Value>& args) {
CHECK(args.Length() == 1);
CHECK(args[0]->IsInt32());
content::RenderFrame* render_frame = context()->GetRenderFrame();
if (render_frame) {
render_frame->Send(new ExtensionHostMsg_ResponseAck(
render_frame->GetRoutingID(), args[0]->Int32Value()));
}
}
} // namespace extensions