| // Copyright (c) 2013 The Chromium Embedded Framework Authors. All rights |
| // reserved. Use of this source code is governed by a BSD-style license that |
| // can be found in the LICENSE file. |
| |
| #ifndef CEF_LIBCEF_RENDERER_THREAD_UTIL_H_ |
| #define CEF_LIBCEF_RENDERER_THREAD_UTIL_H_ |
| #pragma once |
| |
| #include "libcef/renderer/content_renderer_client.h" |
| |
| #include "base/location.h" |
| #include "base/logging.h" |
| #include "content/public/renderer/render_thread.h" |
| |
| #define CEF_CURRENTLY_ON_RT() (!!content::RenderThread::Get()) |
| |
| #define CEF_REQUIRE_RT() DCHECK(CEF_CURRENTLY_ON_RT()) |
| |
| #define CEF_REQUIRE_RT_RETURN(var) \ |
| if (!CEF_CURRENTLY_ON_RT()) { \ |
| NOTREACHED() << "called on invalid thread"; \ |
| return var; \ |
| } |
| |
| #define CEF_REQUIRE_RT_RETURN_VOID() \ |
| if (!CEF_CURRENTLY_ON_RT()) { \ |
| NOTREACHED() << "called on invalid thread"; \ |
| return; \ |
| } |
| |
| #define CEF_RENDER_LOOP() \ |
| (CefContentRendererClient::Get()->render_task_runner()) |
| |
| #define CEF_POST_TASK_RT(task) CEF_RENDER_LOOP()->PostTask(FROM_HERE, task) |
| #define CEF_POST_DELAYED_TASK_RT(task, delay_ms) \ |
| CEF_RENDER_LOOP()->PostDelayedTask( \ |
| FROM_HERE, task, base::TimeDelta::FromMilliseconds(delay_ms)) |
| |
| // Use this template in conjuction with RefCountedThreadSafe when you want to |
| // ensure that an object is deleted on the render thread. |
| struct CefDeleteOnRenderThread { |
| template <typename T> |
| static void Destruct(const T* x) { |
| if (CEF_CURRENTLY_ON_RT()) { |
| delete x; |
| } else { |
| if (!CEF_RENDER_LOOP()->DeleteSoon(FROM_HERE, x)) { |
| #if defined(UNIT_TEST) |
| // Only logged under unit testing because leaks at shutdown |
| // are acceptable under normal circumstances. |
| LOG(ERROR) << "DeleteSoon failed on thread " << thread; |
| #endif // UNIT_TEST |
| } |
| } |
| } |
| }; |
| |
| #endif // CEF_LIBCEF_RENDERER_THREAD_UTIL_H_ |