Remove RDH from UtilityProcessHost.

chrome/browser/web_resource/web_resource_service.cc

Index: chrome/browser/web_resource/web_resource_service.cc
diff --git a/chrome/browser/web_resource/web_resource_service.cc b/chrome/browser/web_resource/web_resource_service.cc
index 717c85014a1e353c978d431f28e47775532746f3..58e57f5127faf418c5344845762b204cf850a294 100644
--- a/chrome/browser/web_resource/web_resource_service.cc
+++ b/chrome/browser/web_resource/web_resource_service.cc
@@ -134,7 +134,6 @@ class WebResourceService::UnpackerClient
       BrowserThread::PostTask(
           BrowserThread::IO, FROM_HERE,
           NewRunnableMethod(this, &UnpackerClient::StartProcessOnIOThread,
-                            web_resource_service_->resource_dispatcher_host_,
                             thread_id));
     } else {
       WebResourceUnpacker unpacker(json_data_);
@@ -178,9 +177,8 @@ class WebResourceService::UnpackerClient
     Release();
   }
 
-  void StartProcessOnIOThread(ResourceDispatcherHost* rdh,
-                              BrowserThread::ID thread_id) {
-    UtilityProcessHost* host = new UtilityProcessHost(rdh, this, thread_id);
+  void StartProcessOnIOThread(BrowserThread::ID thread_id) {
+    UtilityProcessHost* host = new UtilityProcessHost(this, thread_id);
     // TODO(mrc): get proper file path when we start using web resources
     // that need to be unpacked.
     host->StartWebResourceUnpacker(json_data_);