Create 1364 release branch for CEF3.

git-svn-id: https://chromiumembedded.googlecode.com/svn/branches/1364@985 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

cef3/libcef/browser/browser_message_loop.cc

@@ -0,0 +1,42 @@
+// Copyright (c) 2012 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.
+
+#include "libcef/browser/browser_message_loop.h"
+
+CefBrowserMessageLoop::CefBrowserMessageLoop()
+  : is_iterating_(true) {
+}
+
+CefBrowserMessageLoop::~CefBrowserMessageLoop() {
+#if defined(OS_MACOSX)
+  // On Mac the MessageLoop::AutoRunState scope in Run() never exits so clear
+  // the run_loop_ variable to avoid an assertion in the MessageLoop destructor.
+  run_loop_ = NULL;
+#endif
+}
+
+// static
+CefBrowserMessageLoop* CefBrowserMessageLoop::current() {
+  MessageLoop* loop = MessageLoop::current();
+  DCHECK_EQ(MessageLoop::TYPE_UI, loop->type());
+  return static_cast<CefBrowserMessageLoop*>(loop);
+}
+
+bool CefBrowserMessageLoop::DoIdleWork() {
+  bool valueToRet = inherited::DoIdleWork();
+  if (is_iterating_)
+    pump_->Quit();
+  return valueToRet;
+}
+
+// Do a single interation of the UI message loop.
+void CefBrowserMessageLoop::DoMessageLoopIteration() {
+  Run();
+}
+
+// Run the UI message loop.
+void CefBrowserMessageLoop::RunMessageLoop() {
+  is_iterating_ = false;
+  DoMessageLoopIteration();
+}