From d7ad5d6ea2378bf3c55ece8637bf5126af5c5eba Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <zmike@osg.samsung.com>
Date: Tue, 19 May 2015 14:47:00 -0400
Subject: [PATCH] add cef method for notifying the main loop of work available

---
 .../interfaces/cef_browser_process_handler.rs | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/ports/cef/interfaces/cef_browser_process_handler.rs b/ports/cef/interfaces/cef_browser_process_handler.rs
index 672247169fd..49cc9e327b1 100644
--- a/ports/cef/interfaces/cef_browser_process_handler.rs
+++ b/ports/cef/interfaces/cef_browser_process_handler.rs
@@ -94,6 +94,12 @@ pub struct _cef_browser_process_handler_t {
   pub get_print_handler: Option<extern "C" fn(
       this: *mut cef_browser_process_handler_t) -> *mut interfaces::cef_print_handler_t>,
 
+  //
+  // Called when the application should call cef_do_message_loop_work()
+  //
+  pub on_work_available: Option<extern "C" fn(
+      this: *mut cef_browser_process_handler_t) -> ()>,
+
   //
   // The reference count. This will only be present for Rust instances!
   //
@@ -253,6 +259,21 @@ impl CefBrowserProcessHandler {
           self.c_object))
     }
   }
+
+  //
+  // Called when the application should call cef_do_message_loop_work()
+  //
+  pub fn on_work_available(&self) -> () {
+    if self.c_object.is_null() ||
+       self.c_object as usize == mem::POST_DROP_USIZE {
+      panic!("called a CEF method on a null object")
+    }
+    unsafe {
+      CefWrap::to_rust(
+        ((*self.c_object).on_work_available.unwrap())(
+          self.c_object))
+    }
+  }
 } 
 
 impl CefWrap<*mut cef_browser_process_handler_t> for CefBrowserProcessHandler {