Support FileSystem URL in File object

content/common/resource_dispatcher.cc

 // Copyright (c) 2012 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.
 
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
 
 #include "content/common/resource_dispatcher.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 35 matching lines @@
       const ResourceLoaderBridge::RequestInfo& request_info);
   virtual ~IPCResourceLoaderBridge();
 
   // ResourceLoaderBridge
   virtual void AppendDataToUpload(const char* data, int data_len);
   virtual void AppendFileRangeToUpload(
       const FilePath& path,
       uint64 offset,
       uint64 length,
       const base::Time& expected_modification_time);
+  virtual void AppendFileSystemFileRangeToUpload(
+      const GURL& url,
+      uint64 offset,
+      uint64 length,
+      const base::Time& expected_modification_time);
   virtual void AppendBlobToUpload(const GURL& blob_url);
   virtual void SetUploadIdentifier(int64 identifier);
   virtual bool Start(Peer* peer);
   virtual void Cancel();
   virtual void SetDefersLoading(bool value);
   virtual void SyncLoad(SyncLoadResponse* response);
 
  private:
   ResourceLoaderBridge::Peer* peer_;
 
@@ skipping 93 matching lines @@
     const FilePath& path, uint64 offset, uint64 length,
     const base::Time& expected_modification_time) {
   DCHECK(request_id_ == -1) << "request already started";
 
   if (!request_.upload_data)
     request_.upload_data = new net::UploadData();
   request_.upload_data->AppendFileRange(path, offset, length,
                                         expected_modification_time);
 }
 
+void IPCResourceLoaderBridge::AppendFileSystemFileRangeToUpload(
+    const GURL& url, uint64 offset, uint64 length,
+    const base::Time& expected_modification_time) {
+  DCHECK(request_id_ == -1) << "request already started";
+
+  if (!request_.upload_data)
+    request_.upload_data = new net::UploadData();
+  request_.upload_data->AppendFileSystemFileRange(
+      url, offset, length, expected_modification_time);
+}
+
 void IPCResourceLoaderBridge::AppendBlobToUpload(const GURL& blob_url) {
   DCHECK(request_id_ == -1) << "request already started";
 
   if (!request_.upload_data)
     request_.upload_data = new net::UploadData();
   request_.upload_data->AppendBlob(blob_url);
 }
 
 void IPCResourceLoaderBridge::SetUploadIdentifier(int64 identifier) {
   DCHECK(request_id_ == -1) << "request already started";
@@ skipping 506 matching lines @@
 void ResourceDispatcher::ReleaseResourcesInMessageQueue(MessageQueue* queue) {
   while (!queue->empty()) {
     IPC::Message* message = queue->front();
     ReleaseResourcesInDataMessage(*message);
     queue->pop_front();
     delete message;
   }
 }
 
 }  // namespace content