Introduce an intra-priority level sorting value - Chromium Side

content/child/web_url_loader_impl.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // An implementation of WebURLLoader in terms of ResourceLoaderBridge.
 
 #include "content/child/web_url_loader_impl.h"
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ skipping 213 matching lines @@
 class WebURLLoaderImpl::Context : public base::RefCounted<Context>,
                                   public RequestPeer {
  public:
   explicit Context(WebURLLoaderImpl* loader);
 
   WebURLLoaderClient* client() const { return client_; }
   void set_client(WebURLLoaderClient* client) { client_ = client; }
 
   void Cancel();
   void SetDefersLoading(bool value);
-  void DidChangePriority(WebURLRequest::Priority new_priority);
+  void DidChangePriority(WebURLRequest::Priority new_priority,
+                         int intra_priority_value);
   void Start(const WebURLRequest& request,
              SyncLoadResponse* sync_load_response);
 
   // RequestPeer methods:
   virtual void OnUploadProgress(uint64 position, uint64 size) OVERRIDE;
   virtual bool OnReceivedRedirect(
       const GURL& new_url,
       const ResourceResponseInfo& info,
       bool* has_new_first_party_for_cookies,
       GURL* new_first_party_for_cookies) OVERRIDE;
@@ skipping 50 matching lines @@
   client_ = NULL;
   loader_ = NULL;
 }
 
 void WebURLLoaderImpl::Context::SetDefersLoading(bool value) {
   if (bridge_)
     bridge_->SetDefersLoading(value);
 }
 
 void WebURLLoaderImpl::Context::DidChangePriority(
-    WebURLRequest::Priority new_priority) {
+    WebURLRequest::Priority new_priority, int intra_priority_value) {
   if (bridge_)
     bridge_->DidChangePriority(
-        ConvertWebKitPriorityToNetPriority(new_priority));
+        ConvertWebKitPriorityToNetPriority(new_priority), intra_priority_value);
 }
 
 void WebURLLoaderImpl::Context::Start(const WebURLRequest& request,
                                       SyncLoadResponse* sync_load_response) {
   DCHECK(!bridge_.get());
 
   request_ = request;  // Save the request.
 
   GURL url = request.url();
   if (url.SchemeIs("data") && CanHandleDataURL(url)) {
@@ skipping 541 matching lines @@
 }
 
 void WebURLLoaderImpl::cancel() {
   context_->Cancel();
 }
 
 void WebURLLoaderImpl::setDefersLoading(bool value) {
   context_->SetDefersLoading(value);
 }
 
-void WebURLLoaderImpl::didChangePriority(WebURLRequest::Priority new_priority) {
-  context_->DidChangePriority(new_priority);
+void WebURLLoaderImpl::didChangePriority(WebURLRequest::Priority new_priority,
+                                         int intra_priority_value) {
+  context_->DidChangePriority(new_priority, intra_priority_value);
 }
 
 }  // namespace content