Revert 183382

content/common/resource_dispatcher.cc

Index: content/common/resource_dispatcher.cc
===================================================================
--- content/common/resource_dispatcher.cc	(revision 183842)
+++ content/common/resource_dispatcher.cc	(working copy)
@@ -22,7 +22,6 @@
 #include "content/public/common/resource_response.h"
 #include "net/base/net_errors.h"
 #include "net/base/net_util.h"
-#include "net/base/request_priority.h"
 #include "net/http/http_response_headers.h"
 #include "webkit/glue/resource_request_body.h"
 #include "webkit/glue/resource_type.h"
@@ -63,7 +62,6 @@
   virtual bool Start(Peer* peer) OVERRIDE;
   virtual void Cancel() OVERRIDE;
   virtual void SetDefersLoading(bool value) OVERRIDE;
-  virtual void DidChangePriority(net::RequestPriority new_priority) OVERRIDE;
   virtual void SyncLoad(SyncLoadResponse* response) OVERRIDE;
 
  private:
@@ -195,16 +193,6 @@
   dispatcher_->SetDefersLoading(request_id_, value);
 }
 
-void IPCResourceLoaderBridge::DidChangePriority(
-    net::RequestPriority new_priority) {
-  if (request_id_ < 0) {
-    NOTREACHED() << "Trying to change priority of an unstarted request";
-    return;
-  }
-
-  dispatcher_->DidChangePriority(routing_id_, request_id_, new_priority);
-}
-
 void IPCResourceLoaderBridge::SyncLoad(SyncLoadResponse* response) {
   if (request_id_ != -1) {
     NOTREACHED() << "Starting a request twice";
@@ -561,13 +549,6 @@
   }
 }
 
-void ResourceDispatcher::DidChangePriority(
-    int routing_id, int request_id, net::RequestPriority new_priority) {
-  DCHECK(ContainsKey(pending_requests_, request_id));
-  message_sender()->Send(new ResourceHostMsg_DidChangePriority(
-      routing_id, request_id, new_priority));
-}
-
 ResourceDispatcher::PendingRequestInfo::PendingRequestInfo()
     : peer(NULL),
       resource_type(ResourceType::SUB_RESOURCE),