Require Renderer::Initialize() to return a status code via callback.

media/mojo/services/mojo_renderer_service.cc

Index: media/mojo/services/mojo_renderer_service.cc
diff --git a/media/mojo/services/mojo_renderer_service.cc b/media/mojo/services/mojo_renderer_service.cc
index 562ae1890ecb8e7faee809d2f75768eb5432ea39..8224986584151bb068aeb728536c0729f9641484 100644
--- a/media/mojo/services/mojo_renderer_service.cc
+++ b/media/mojo/services/mojo_renderer_service.cc
@@ -125,9 +125,12 @@ void MojoRendererService::OnStreamReady(const mojo::Closure& callback) {
 }
 
 void MojoRendererService::OnRendererInitializeDone(
-    const mojo::Closure& callback) {
+    const mojo::Closure& callback, PipelineStatus status) {
   DVLOG(1) << __FUNCTION__;
 
+  if (status != PIPELINE_OK && state_ != STATE_ERROR)
+    OnError(status);
+
   if (state_ == STATE_ERROR) {
     renderer_.reset();
   } else {