Add basic Pepper URLLoader implementation.

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 61 matching lines @@
     // Process id of the process making the request.
     int requestor_pid;
 
     // Indicates if the current request is the main frame load, a sub-frame
     // load, or a sub objects load.
     ResourceType::Type request_type;
 
     // Used for plugin to browser requests.
     uint32 request_context;
 
-    // Identifies that appcache host this request is associated with.
+    // Identifies what appcache host this request is associated with.
     int appcache_host_id;
 
     // Used to associated the bridge with a frame's network context.
     int routing_id;
   };
 
   struct ResponseInfo {
     ResponseInfo();
     ~ResponseInfo();
 
@@ skipping 174 matching lines @@
   // construction must go through Create()
   ResourceLoaderBridge();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ResourceLoaderBridge);
 };
 
 }  // namespace webkit_glue
 
 #endif  // WEBKIT_GLUE_RESOURCE_LOADER_BRIDGE_H_