AppCachePlumbing

webkit/glue/resource_loader_bridge.h

 // Copyright (c) 2006-2008 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.
 //
 // The intent of this file is to provide a type-neutral abstraction between
 // Chrome and WebKit for resource loading. This pure-virtual interface is
 // implemented by the embedder, which also provides a factory method Create
 // to instantiate this object.
 //
 // One of these objects will be created by WebKit for each request. WebKit
@@ skipping 49 matching lines @@
     // response's mime type.  This may be a derived value.
     std::string charset;
 
     // An opaque string carrying security information pertaining to this
     // response.  This may include information about the SSL connection used.
     std::string security_info;
 
     // Content length if available. -1 if not available
     int64 content_length;
 
+    // The appcache this response was loaded from, or kNoAppCacheId.
+    int64 app_cache_id;
+
     // A platform specific handle for a file that carries response data. This
     // entry is used if the resource request is of type ResourceType::MEDIA and
     // the underlying cache layer keeps the response data in a standalone file.
 #if defined(OS_POSIX)
     // If the response data file is available, the file handle is stored in
     // response_data_file.fd, its value is base::kInvalidPlatformFileValue
     // otherwise.
     base::FileDescriptor response_data_file;
 #elif defined(OS_WIN)
     // An asynchronous file handle to the response data file, its value is
@@ skipping 84 matching lines @@
   // be null if no extra request headers need to be set.
   //
   // policy_url is the URL of the document in the top-level window, which may be
   // checked by the third-party cookie blocking policy.
   //
   // load_flags is composed of the values defined in url_request_load_flags.h
   //
   // request_type indicates if the current request is the main frame load, a
   // sub-frame load, or a sub objects load.
   //
+  // app_cache_context_id identifies that app cache context this request is
+  // associated with.
+  //
   // routing_id passed to this function allows it to be associated with a
   // frame's network context.
   static ResourceLoaderBridge* Create(const std::string& method,
                                       const GURL& url,
                                       const GURL& policy_url,
                                       const GURL& referrer,
                                       const std::string& frame_origin,
                                       const std::string& main_frame_origin,
                                       const std::string& headers,
                                       const std::string& default_mime_type,
                                       int load_flags,
                                       int requestor_pid,
                                       ResourceType::Type request_type,
+                                      int app_cache_context_id,
                                       int routing_id);
 
   // Call this method before calling Start() to append a chunk of binary data
   // to the request body.  May only be used with HTTP(S) POST requests.
   virtual void AppendDataToUpload(const char* data, int data_len) = 0;
 
   // Call this method before calling Start() to append the contents of a file
   // to the request body.  May only be used with HTTP(S) POST requests.
   void AppendFileToUpload(const std::wstring& file_path) {
     AppendFileRangeToUpload(file_path, 0, kuint64max);
@@ skipping 36 matching lines @@
   // construction must go through Create()
   ResourceLoaderBridge();
 
  private:
   DISALLOW_EVIL_CONSTRUCTORS(ResourceLoaderBridge);
 };
 
 }  // namespace webkit_glue
 
 #endif  // RESOURCE_LOADER_BRIDGE_