{

#if defined(OS_LINUX)

// Provide the GTK-based default dialog implementation on Linux.

dialog_handler_ = new ClientDialogHandlerGtk();

#endif

const CefString& origin_url,

JSDialogType dialog_type,

const CefString& message_text,

const CefString& default_prompt_text,

CefRefPtr<CefJSDialogCallback> callback,

bool& suppress_message)

{

REQUIRE_UI_THREAD();

bool ret = JavascriptDialogHandler_OnJavascriptDialog(

browser, origin_url,

dialog_type, message_text,

default_prompt_text,

callback, suppress_message);

#if defined(OS_LINUX)

if (!ret) {

// Default implementation

return dialog_handler_->OnJSDialog(browser, origin_url, dialog_type,

message_text, default_prompt_text,

callback, suppress_message);

}

#endif

return ret;

CefRefPtr<CefBrowser> browser,

const CefString& message_text,

bool is_reload,

CefRefPtr<CefJSDialogCallback> callback)

{

REQUIRE_UI_THREAD();

bool ret = JavascriptDialogHandler_OnBeforeUnloadJavascriptDialog(

browser, message_text,

is_reload, callback);

#if defined(OS_LINUX)

if (!ret) {

// Default implementation

return dialog_handler_->OnBeforeUnloadDialog(browser, message_text,

is_reload, callback);

}

#endif

return ret;

{

REQUIRE_UI_THREAD();

#if defined(OS_LINUX)

// Default implementation

dialog_handler_->OnResetDialogState(browser);

#endif

// User implementation

JavascriptDialogHandler_OnResetJavascriptDialogState(browser);

{

REQUIRE_UI_THREAD();

JavascriptDialogHandler_OnJavascriptDialogClosed(browser);