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// Copyright 2014 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 "content/renderer/web_ui_runner.h"
#include "gin/modules/module_registry.h"
#include "gin/per_context_data.h"
#include "gin/public/context_holder.h"
#include "mojo/bindings/js/core.h"
#include "mojo/bindings/js/support.h"
#include "third_party/WebKit/public/web/WebFrame.h"
#include "third_party/WebKit/public/web/WebScriptSource.h"
using v8::Context;
using v8::HandleScope;
using v8::Isolate;
using v8::Object;
using v8::ObjectTemplate;
using v8::Script;
namespace content {
WebUIRunner::WebUIRunner(blink::WebFrame* frame,
gin::ContextHolder* context_holder)
: frame_(frame),
context_holder_(context_holder) {
DCHECK(frame_);
v8::Isolate::Scope isolate_scope(context_holder->isolate());
HandleScope handle_scope(context_holder->isolate());
// Note: this installs the runner globally. If we need to support more than
// one runner at a time we'll have to revisit this.
gin::PerContextData::From(context_holder->context())->set_runner(this);
}
WebUIRunner::~WebUIRunner() {
}
void WebUIRunner::RegisterBuiltinModules() {
gin::ModuleRegistry* registry =
gin::ModuleRegistry::From(context_holder_->context());
registry->AddBuiltinModule(context_holder_->isolate(),
mojo::js::Core::kModuleName,
mojo::js::Core::GetModule(
context_holder_->isolate()));
registry->AddBuiltinModule(context_holder_->isolate(),
mojo::js::Support::kModuleName,
mojo::js::Support::GetModule(
context_holder_->isolate()));
}
void WebUIRunner::Run(const std::string& source,
const std::string& resource_name) {
frame_->executeScript(
blink::WebScriptSource(blink::WebString::fromUTF8(source)));
}
v8::Handle<v8::Value> WebUIRunner::Call(v8::Handle<v8::Function> function,
v8::Handle<v8::Value> receiver,
int argc,
v8::Handle<v8::Value> argv[]) {
return frame_->callFunctionEvenIfScriptDisabled(function, receiver, argc,
argv);
}
gin::ContextHolder* WebUIRunner::GetContextHolder() {
return context_holder_;
}
} // namespace content
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