Add CefQuitMessageLoop function (issue #443).

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@412 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

include/cef.h

@@ -122,6 +122,14 @@ void CefDoMessageLoopWork();
 /*--cef()--*/
 void CefRunMessageLoop();
 
+///
+// Quit the CEF message loop that was started by calling CefRunMessageLoop().
+// This function should only be called on the main application thread and only
+// if CefRunMessageLoop() was used.
+///
+/*--cef()--*/
+void CefQuitMessageLoop();
+
 ///
 // Register a new V8 extension with the specified JavaScript extension code and
 // handler. Functions implemented by the handler are prototyped using the

include/cef_capi.h

@@ -84,6 +84,13 @@ CEF_EXPORT void cef_do_message_loop_work();
 ///
 CEF_EXPORT void cef_run_message_loop();
 
+///
+// Quit the CEF message loop that was started by calling cef_run_message_loop().
+// This function should only be called on the main application thread and only
+// if cef_run_message_loop() was used.
+///
+CEF_EXPORT void cef_quit_message_loop();
+
 ///
 // Register a new V8 extension with the specified JavaScript extension code and
 // handler. Functions implemented by the handler are prototyped using the

libcef/cef_context.cc

@@ -421,6 +421,23 @@ void CefRunMessageLoop()
   _Context->process()->RunMessageLoop();
 }
 
+void CefQuitMessageLoop()
+{
+  // Verify that the context is in a valid state.
+  if (!CONTEXT_STATE_VALID()) {
+    NOTREACHED() << "context not valid";
+    return;
+  }
+
+  // Must always be called on the same thread as Initialize.
+  if(!_Context->process()->CalledOnValidThread()) {
+    NOTREACHED() << "called on invalid thread";
+    return;
+  }
+
+  _Context->process()->QuitMessageLoop();
+}
+
 bool CefRegisterPlugin(const CefPluginInfo& plugin_info)
 {
   // Verify that the context is in a valid state.

libcef/cef_process.cc

@@ -97,6 +97,11 @@ void CefProcess::RunMessageLoop() {
   ui_message_loop_->RunMessageLoop();
 }
 
+void CefProcess::QuitMessageLoop() {
+  DCHECK(CalledOnValidThread() && ui_message_loop_.get() != NULL);
+  ui_message_loop_->Quit();
+}
+
 void CefProcess::CreateUIThread() {
   DCHECK(!created_ui_thread_ && ui_thread_.get() == NULL);
   created_ui_thread_ = true;

libcef/cef_process.h

@@ -60,9 +60,12 @@ class CefProcess : public base::NonThreadSafe {
   // RunMessageLoop() was called you do not need to call this method.
   void DoMessageLoopIteration();
 
-  // Run the UI message loop for the on the current thread.
+  // Run the UI message loop on the current thread.
   void RunMessageLoop();
 
+  // Quit the UI message loop on the current thread.
+  void QuitMessageLoop();
+
   // Returns the thread that we perform I/O coordination on (network requests,
   // communication with renderers, etc.
   // NOTE: You should ONLY use this to pass to IPC or other objects which must

libcef_dll/libcef_dll.cc

@@ -166,6 +166,15 @@ CEF_EXPORT void cef_run_message_loop()
 }
 
 
+CEF_EXPORT void cef_quit_message_loop()
+{
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Execute
+  CefQuitMessageLoop();
+}
+
+
 CEF_EXPORT int cef_register_extension(const cef_string_t* extension_name,
     const cef_string_t* javascript_code, struct _cef_v8handler_t* handler)
 {

libcef_dll/wrapper/libcef_dll_wrapper.cc

@@ -168,6 +168,15 @@ CEF_GLOBAL void CefRunMessageLoop()
 }
 
 
+CEF_GLOBAL void CefQuitMessageLoop()
+{
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Execute
+  cef_quit_message_loop();
+}
+
+
 CEF_GLOBAL bool CefRegisterExtension(const CefString& extension_name,
     const CefString& javascript_code, CefRefPtr<CefV8Handler> handler)
 {