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Upgrade CEF to 3.3029.1611.g44e39a8 / Chromium 58.0.3029.81.
[casparcg] / dependencies64 / cef / windows / include / wrapper / cef_closure_task.h
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+// Copyright (c) 2014 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// The contents of this file are only available to applications that link
+// against the libcef_dll_wrapper target.
+//
+
+#ifndef CEF_INCLUDE_WRAPPER_CEF_CLOSURE_TASK_H_
+#define CEF_INCLUDE_WRAPPER_CEF_CLOSURE_TASK_H_
+#pragma once
+
+#include "include/base/cef_callback_forward.h"
+#include "include/base/cef_macros.h"
+#include "include/cef_task.h"
+
+///
+// Helpers for asynchronously executing a base::Closure (bound function or
+// method) on a CEF thread. Creation of base::Closures can be facilitated using
+// base::Bind. See include/base/cef_callback.h for complete usage instructions.
+//
+// TO use these helpers you should include this header and the header that
+// defines base::Bind.
+//
+// #include "include/base/cef_bind.h"
+// #include "include/wrapper/cef_closure_task.h"
+//
+// Example of executing a bound function:
+//
+// // Define a function.
+// void MyFunc(int arg) { /* do something with |arg| on the UI thread */ }
+//
+// // Post a task that will execute MyFunc on the UI thread and pass an |arg|
+// // value of 5.
+// CefPostTask(TID_UI, base::Bind(&MyFunc, 5));
+//
+// Example of executing a bound method:
+//
+// // Define a class.
+// class MyClass : public CefBaseRefCounted {
+//  public:
+//   MyClass() {}
+//   void MyMethod(int arg) { /* do something with |arg| on the UI thread */ }
+//  private:
+//   IMPLEMENT_REFCOUNTING(MyClass);
+// };
+//
+// // Create an instance of MyClass.
+// CefRefPtr<MyClass> instance = new MyClass();
+//
+// // Post a task that will execute MyClass::MyMethod on the UI thread and pass
+// // an |arg| value of 5. |instance| will be kept alive until after the task
+// // completes.
+// CefPostTask(TID_UI, base::Bind(&MyClass::MyMethod, instance, 5));
+///
+
+///
+// Create a CefTask that wraps a base::Closure. Can be used in combination with
+// CefTaskRunner.
+///
+CefRefPtr<CefTask> CefCreateClosureTask(const base::Closure& closure);
+
+///
+// Post a Closure for execution on the specified thread.
+///
+bool CefPostTask(CefThreadId threadId, const base::Closure& closure);
+
+///
+// Post a Closure for delayed execution on the specified thread.
+///
+bool CefPostDelayedTask(CefThreadId threadId, const base::Closure& closure,
+                        int64 delay_ms);
+
+#endif  // CEF_INCLUDE_WRAPPER_CEF_CLOSURE_TASK_H_