| Index: webkit/plugins/ppapi/ppb_flash_message_loop_impl.cc
|
| ===================================================================
|
| --- webkit/plugins/ppapi/ppb_flash_message_loop_impl.cc (revision 213561)
|
| +++ webkit/plugins/ppapi/ppb_flash_message_loop_impl.cc (working copy)
|
| @@ -1,113 +0,0 @@
|
| -// 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 "webkit/plugins/ppapi/ppb_flash_message_loop_impl.h"
|
| -
|
| -#include "base/callback.h"
|
| -#include "base/message_loop/message_loop.h"
|
| -#include "ppapi/c/pp_errors.h"
|
| -
|
| -using ppapi::thunk::PPB_Flash_MessageLoop_API;
|
| -
|
| -namespace webkit {
|
| -namespace ppapi {
|
| -
|
| -class PPB_Flash_MessageLoop_Impl::State
|
| - : public base::RefCounted<PPB_Flash_MessageLoop_Impl::State> {
|
| - public:
|
| - State() : result_(PP_OK), run_called_(false), quit_called_(false) {
|
| - }
|
| -
|
| - int32_t result() const { return result_; }
|
| - void set_result(int32_t result) { result_ = result; }
|
| -
|
| - bool run_called() const { return run_called_; }
|
| - void set_run_called() { run_called_ = true; }
|
| -
|
| - bool quit_called() const { return quit_called_; }
|
| - void set_quit_called() { quit_called_ = true; }
|
| -
|
| - const RunFromHostProxyCallback& run_callback() const { return run_callback_; }
|
| - void set_run_callback(const RunFromHostProxyCallback& run_callback) {
|
| - run_callback_ = run_callback;
|
| - }
|
| -
|
| - private:
|
| - int32_t result_;
|
| - bool run_called_;
|
| - bool quit_called_;
|
| - RunFromHostProxyCallback run_callback_;
|
| -};
|
| -
|
| -PPB_Flash_MessageLoop_Impl::PPB_Flash_MessageLoop_Impl(PP_Instance instance)
|
| - : Resource(::ppapi::OBJECT_IS_IMPL, instance),
|
| - state_(new State()) {
|
| -}
|
| -
|
| -PPB_Flash_MessageLoop_Impl::~PPB_Flash_MessageLoop_Impl() {
|
| - // It is a no-op if either Run() hasn't been called or Quit() has been called
|
| - // to balance the call to Run().
|
| - InternalQuit(PP_ERROR_ABORTED);
|
| -}
|
| -
|
| -// static
|
| -PP_Resource PPB_Flash_MessageLoop_Impl::Create(PP_Instance instance) {
|
| - return (new PPB_Flash_MessageLoop_Impl(instance))->GetReference();
|
| -}
|
| -
|
| -PPB_Flash_MessageLoop_API*
|
| - PPB_Flash_MessageLoop_Impl::AsPPB_Flash_MessageLoop_API() {
|
| - return this;
|
| -}
|
| -
|
| -int32_t PPB_Flash_MessageLoop_Impl::Run() {
|
| - return InternalRun(RunFromHostProxyCallback());
|
| -}
|
| -
|
| -void PPB_Flash_MessageLoop_Impl::RunFromHostProxy(
|
| - const RunFromHostProxyCallback& callback) {
|
| - InternalRun(callback);
|
| -}
|
| -
|
| -void PPB_Flash_MessageLoop_Impl::Quit() {
|
| - InternalQuit(PP_OK);
|
| -}
|
| -
|
| -int32_t PPB_Flash_MessageLoop_Impl::InternalRun(
|
| - const RunFromHostProxyCallback& callback) {
|
| - if (state_->run_called()) {
|
| - if (!callback.is_null())
|
| - callback.Run(PP_ERROR_FAILED);
|
| - return PP_ERROR_FAILED;
|
| - }
|
| - state_->set_run_called();
|
| - state_->set_run_callback(callback);
|
| -
|
| - // It is possible that the PPB_Flash_MessageLoop_Impl object has been
|
| - // destroyed when the nested message loop exits.
|
| - scoped_refptr<State> state_protector(state_);
|
| - {
|
| - base::MessageLoop::ScopedNestableTaskAllower allow(
|
| - base::MessageLoop::current());
|
| - base::MessageLoop::current()->Run();
|
| - }
|
| - // Don't access data members of the class below.
|
| -
|
| - return state_protector->result();
|
| -}
|
| -
|
| -void PPB_Flash_MessageLoop_Impl::InternalQuit(int32_t result) {
|
| - if (!state_->run_called() || state_->quit_called())
|
| - return;
|
| - state_->set_quit_called();
|
| - state_->set_result(result);
|
| -
|
| - base::MessageLoop::current()->QuitNow();
|
| -
|
| - if (!state_->run_callback().is_null())
|
| - state_->run_callback().Run(result);
|
| -}
|
| -
|
| -} // namespace ppapi
|
| -} // namespace webkit
|
|
|