Add audio signal to the ResourceScheduler.

content/browser/renderer_host/render_view_host_impl.cc

Index: content/browser/renderer_host/render_view_host_impl.cc
diff --git a/content/browser/renderer_host/render_view_host_impl.cc b/content/browser/renderer_host/render_view_host_impl.cc
index 72148fdf7a635ab86e8a9c79e35a434cb07dc84f..351a5bf2bd84494c5ddb16df127ce46945c9caff 100644
--- a/content/browser/renderer_host/render_view_host_impl.cc
+++ b/content/browser/renderer_host/render_view_host_impl.cc
@@ -210,11 +210,20 @@ RenderViewHostImpl::RenderViewHostImpl(
   }
 
   if (ResourceDispatcherHostImpl::Get()) {
+    scoped_refptr<AudioRendererHost> audio_host =
+        static_cast<RenderProcessHostImpl*>(GetProcess())
+            ->audio_renderer_host();
     BrowserThread::PostTask(
-        BrowserThread::IO, FROM_HERE,
+        BrowserThread::IO,
+        FROM_HERE,
         base::Bind(&ResourceDispatcherHostImpl::OnRenderViewHostCreated,
                    base::Unretained(ResourceDispatcherHostImpl::Get()),
-                   GetProcess()->GetID(), GetRoutingID(), !is_hidden()));
+                   GetProcess()->GetID(),
+                   GetRoutingID(),
+                   !is_hidden(),
+                   audio_host.get()
+                       ? audio_host->RenderViewHasActiveAudio(GetRoutingID())
+                       : false));
   }
 
 #if defined(ENABLE_BROWSER_CDMS)