Add a ResourceScheduler to ResourceDispatcherHost.

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index 67a658cfe6a865c26a4429337d466203d7a0465e..74fdde92f3bafb30e3097ed43e15136d5006696a 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -56,7 +56,10 @@
 #include "content/browser/hyphenator/hyphenator_message_filter.h"
 #include "content/browser/in_process_webkit/indexed_db_context_impl.h"
 #include "content/browser/in_process_webkit/indexed_db_dispatcher_host.h"
+#include "content/browser/loader/resource_dispatcher_host_impl.h"
 #include "content/browser/loader/resource_message_filter.h"
+#include "content/browser/loader/resource_scheduler.h"
+#include "content/browser/loader/resource_scheduler_filter.h"
 #include "content/browser/mime_registry_message_filter.h"
 #include "content/browser/plugin_service_impl.h"
 #include "content/browser/profiler_message_filter.h"
@@ -480,6 +483,7 @@ bool RenderProcessHostImpl::Init() {
 
 void RenderProcessHostImpl::CreateMessageFilters() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  channel_->AddFilter(new ResourceSchedulerFilter(GetID()));
   MediaObserver* media_observer =
       GetContentClient()->browser()->GetMediaObserver();
   // Add BrowserPluginMessageFilter to ensure it gets the first stab at messages
@@ -1108,6 +1112,10 @@ bool RenderProcessHostImpl::IgnoreInputEvents() const {
 void RenderProcessHostImpl::Attach(RenderWidgetHost* host,
                                    int routing_id) {
   render_widget_hosts_.AddWithID(host, routing_id);
+  if (ResourceDispatcherHostImpl::Get()) {
+    ResourceDispatcherHostImpl::Get()->scheduler()->OnCreate(
+        GetID(), routing_id);
+  }
 }
 
 void RenderProcessHostImpl::Release(int routing_id) {
@@ -1459,6 +1467,10 @@ void RenderProcessHostImpl::ProcessDied(bool already_dead) {
         ViewHostMsg_RenderViewGone(iter.GetCurrentKey(),
                                    static_cast<int>(status),
                                    exit_code));
+    if (ResourceDispatcherHostImpl::Get()) {
+      ResourceDispatcherHostImpl::Get()->scheduler()->OnDestroy(
+          GetID(), iter.GetCurrentKey());
+    }
     iter.Advance();
   }