Fix chrome upload with content uri

net/base/file_stream.cc

Index: net/base/file_stream.cc
diff --git a/net/base/file_stream.cc b/net/base/file_stream.cc
index fd2eb4af3f93f1e227b820815283c4df326c0600..e69e08a8d2c2f0ea4e0d2439264cbdefaaeb3874 100644
--- a/net/base/file_stream.cc
+++ b/net/base/file_stream.cc
@@ -93,6 +93,34 @@ int FileStream::OpenSync(const base::FilePath& path, int open_flags) {
   return context_->OpenSync(path, open_flags_);
 }
 
+#if defined(OS_ANDROID)
+int FileStream::OpenContentUrl(const GURL& content_url, int open_flags,
+                               const CompletionCallback& callback) {
+  DCHECK(content_url.SchemeIsContent());
+  if (IsOpen()) {
+    DLOG(FATAL) << "Content URL is already open!";
+    return ERR_UNEXPECTED;
+  }
+
+  open_flags_ = open_flags;
+  DCHECK(is_async());
+  context_->OpenContentUrlAsync(content_url, open_flags, callback);
+  return ERR_IO_PENDING;
+}
+
+int FileStream::OpenContentUrlSync(const GURL& content_url, int open_flags) {
+  DCHECK(content_url.SchemeIsContent());
+  if (IsOpen()) {
+    DLOG(FATAL) << "Content URL is already open!";
+    return ERR_UNEXPECTED;
+  }
+
+  open_flags_ = open_flags;
+  DCHECK(!is_async());
+  return context_->OpenContentUrlSync(content_url, open_flags_);
+}
+#endif
+
 int FileStream::Close(const CompletionCallback& callback) {
   DCHECK(is_async());
   context_->CloseAsync(callback);