From 9b38306626834368742ae1fd4a5f57348a871d98 Mon Sep 17 00:00:00 2001
From: Seth Fowler <mark.seth.fowler@gmail.com>
Date: Sat, 25 Jun 2016 22:11:41 -0700
Subject: [PATCH] Bug 1282273 - Replace the Runnable used for registering
 DecodePool threads with the Nuwa process with a lambda. r=edwin

---
 image/DecodePool.cpp | 25 ++++---------------------
 1 file changed, 4 insertions(+), 21 deletions(-)

diff --git a/image/DecodePool.cpp b/image/DecodePool.cpp
index dac4715d3096..c2bce0e0d35c 100644
--- a/image/DecodePool.cpp
+++ b/image/DecodePool.cpp
@@ -33,25 +33,6 @@ using std::min;
 namespace mozilla {
 namespace image {
 
-///////////////////////////////////////////////////////////////////////////////
-// Helper runnables.
-///////////////////////////////////////////////////////////////////////////////
-
-#ifdef MOZ_NUWA_PROCESS
-
-class RegisterDecodeIOThreadWithNuwaRunnable : public Runnable
-{
-public:
-  NS_IMETHOD Run()
-  {
-    NuwaMarkCurrentThread(static_cast<void(*)(void*)>(nullptr), nullptr);
-    return NS_OK;
-  }
-};
-
-#endif // MOZ_NUWA_PROCESS
-
-
 ///////////////////////////////////////////////////////////////////////////////
 // DecodePool implementation.
 ///////////////////////////////////////////////////////////////////////////////
@@ -291,8 +272,10 @@ DecodePool::DecodePool()
                      "Should successfully create image I/O thread");
 
 #ifdef MOZ_NUWA_PROCESS
-  nsCOMPtr<nsIRunnable> worker = new RegisterDecodeIOThreadWithNuwaRunnable();
-  rv = mIOThread->Dispatch(worker, NS_DISPATCH_NORMAL);
+  rv = mIOThread->Dispatch(NS_NewRunnableFunction([]() -> void {
+    NuwaMarkCurrentThread(static_cast<void(*)(void*)>(nullptr), nullptr);
+  }), NS_DISPATCH_NORMAL);
+
   MOZ_RELEASE_ASSERT(NS_SUCCEEDED(rv),
                      "Should register decode IO thread with Nuwa process");
 #endif