| // 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 "content/public/renderer/render_frame.h" |
| #include "gin/modules/module_registry.h" |
| #include "gin/per_context_data.h" |
| #include "gin/public/context_holder.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::Run(const std::string& source, |
| const std::string& resource_name) { |
| frame_->executeScript( |
| blink::WebScriptSource(blink::WebString::fromUTF8(source))); |
| } |
| |
| v8::Local<v8::Value> WebUIRunner::Call(v8::Local<v8::Function> function, |
| v8::Local<v8::Value> receiver, |
| int argc, |
| v8::Local<v8::Value> argv[]) { |
| return frame_->callFunctionEvenIfScriptDisabled(function, receiver, argc, |
| argv); |
| } |
| |
| gin::ContextHolder* WebUIRunner::GetContextHolder() { |
| return context_holder_; |
| } |
| |
| } // namespace content |