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 7672d874113d72c905bfdd106098ef8310c33169..0d570da906f9278b61a3a24589796f3d72082cbf 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -76,6 +76,8 @@
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/renderer_host/render_widget_helper.h"
 #include "content/browser/renderer_host/resource_message_filter.h"
+#include "content/browser/renderer_host/resource_scheduler.h"
+#include "content/browser/renderer_host/resource_scheduler_filter.h"
 #include "content/browser/renderer_host/socket_stream_dispatcher_host.h"
 #include "content/browser/renderer_host/text_input_client_message_filter.h"
 #include "content/browser/resolve_proxy_msg_helper.h"
@@ -519,6 +521,7 @@ bool RenderProcessHostImpl::Init() {
 
 void RenderProcessHostImpl::CreateMessageFilters() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  channel_->AddFilter(new ResourceSchedulerFilter(GetID()));
   MediaObserver* media_observer =
       GetContentClient()->browser()->GetMediaObserver();
   scoped_refptr<RenderMessageFilter> render_message_filter(
@@ -1450,6 +1453,8 @@ void RenderProcessHostImpl::ProcessDied() {
         ViewHostMsg_RenderViewGone(iter.GetCurrentKey(),
                                    static_cast<int>(status),
                                    exit_code));
+    ResourceDispatcherHostImpl::Get()->scheduler()->OnDestroy(
+        GetID(), iter.GetCurrentKey());
     iter.Advance();
   }