Add audio signal to the ResourceScheduler.

content/browser/loader/resource_scheduler.cc

Index: content/browser/loader/resource_scheduler.cc
diff --git a/content/browser/loader/resource_scheduler.cc b/content/browser/loader/resource_scheduler.cc
index 0d54b7b106d7e93ab0c8837a5ed3f17bcaa91090..5bfb2f8c0574050bbbcda0021c5bfccbb04d2947 100644
--- a/content/browser/loader/resource_scheduler.cc
+++ b/content/browser/loader/resource_scheduler.cc
@@ -821,6 +821,14 @@ void ResourceScheduler::OnClientDeleted(int child_id, int route_id) {
   client_map_.erase(it);
 }
 
+void ResourceScheduler::OnLoadingStateChanged(int child_id,
+                                              int route_id,
+                                              bool is_loaded) {
+  Client* client = GetClient(child_id, route_id);
+  DCHECK(client);
+  client->OnLoadingStateChanged(is_loaded);
+}
+
 void ResourceScheduler::OnVisibilityChanged(int child_id,
                                             int route_id,
                                             bool is_visible) {
@@ -829,12 +837,12 @@ void ResourceScheduler::OnVisibilityChanged(int child_id,
   client->OnVisibilityChanged(is_visible);
 }
 
-void ResourceScheduler::OnLoadingStateChanged(int child_id,
-                                              int route_id,
-                                              bool is_loaded) {
+void ResourceScheduler::OnAudibilityChanged(int child_id,
+                                            int route_id,
+                                            bool is_audible) {
   Client* client = GetClient(child_id, route_id);
   DCHECK(client);
-  client->OnLoadingStateChanged(is_loaded);
+  client->OnAudibilityChanged(is_audible);
 }
 
 void ResourceScheduler::OnNavigate(int child_id, int route_id) {
@@ -880,14 +888,6 @@ void ResourceScheduler::OnReceivedSpdyProxiedHttpResponse(
   client->OnReceivedSpdyProxiedHttpResponse();
 }
 
-void ResourceScheduler::OnAudibilityChanged(int child_id,
-                                            int route_id,
-                                            bool is_audible) {
-  Client* client = GetClient(child_id, route_id);
-  DCHECK(client);
-  client->OnAudibilityChanged(is_audible);
-}
-
 bool ResourceScheduler::IsClientVisibleForTesting(int child_id, int route_id) {
   Client* client = GetClient(child_id, route_id);
   DCHECK(client);