Implement a ResourceThrottle for URL overriding in Chrome on Android.

content/browser/download/download_resource_handler.cc

Index: content/browser/download/download_resource_handler.cc
diff --git a/content/browser/download/download_resource_handler.cc b/content/browser/download/download_resource_handler.cc
index c3e47fe2e8f76320c770249aae717d3bbfe38512..7fa279f3c36a14a2c58dfc8d56ddbe3c0c8b7b5f 100644
--- a/content/browser/download/download_resource_handler.cc
+++ b/content/browser/download/download_resource_handler.cc
@@ -113,7 +113,7 @@ bool DownloadResourceHandler::OnResponseStarted(
   // Deleted in DownloadManager.
   scoped_ptr<DownloadCreateInfo> info(new DownloadCreateInfo(
       base::Time::Now(), 0, content_length_, DownloadItem::IN_PROGRESS,
-      request_->net_log(), request_info->has_user_gesture(),
+      request_->net_log(), request_info->HasUserGesture(),
       request_info->transition_type()));
   info->url_chain = request_->url_chain();
   info->referrer_url = GURL(request_->referrer());
@@ -121,7 +121,7 @@ bool DownloadResourceHandler::OnResponseStarted(
   info->received_bytes = save_info_.offset;
   info->total_bytes = content_length_;
   info->state = DownloadItem::IN_PROGRESS;
-  info->has_user_gesture = request_info->has_user_gesture();
+  info->has_user_gesture = request_info->HasUserGesture();
   info->content_disposition = content_disposition_;
   info->mime_type = response->mime_type;
   info->remote_address = request_->GetSocketAddress().host();