[storage] diffs are injected into downloader

storage/map_files_downloader.cpp

@@ -77,11 +77,19 @@ void MapFilesDownloader::SetServersList(ServersList const & serversList)
   m_serversList = serversList;
 }
 
+void MapFilesDownloader::SetDiffs(diffs::NameDiffInfoMap const & diffs)
+{
+  m_diffs = diffs;
+}
+
 // static
 MapFilesDownloader::ServersList MapFilesDownloader::LoadServersList()
 {
+  auto constexpr kTimeoutInSeconds = 10.0;
+
   platform::HttpClient request(GetPlatform().MetaServerUrl());
   std::string httpResult;
+  request.SetTimeout(kTimeoutInSeconds);
   request.RunHttpRequest(httpResult);
   std::vector<std::string> urls;
   downloader::GetServersList(httpResult, urls);

storage/map_files_downloader.hpp

@@ -1,5 +1,7 @@
 #pragma once
 
+#include "storage/diff_scheme/diff_types.hpp"
+
 #include "platform/http_request.hpp"
 #include "platform/safe_callback.hpp"
 
@@ -50,6 +52,7 @@ public:
                                        int64_t dataVersion);
 
   void SetServersList(ServersList const & serversList);
+  void SetDiffs(diffs::NameDiffInfoMap const & diffs);
 
 protected:
   // Synchronously loads list of servers by http client.
@@ -65,5 +68,6 @@ private:
                         DownloadingProgressCallback const & onProgress) = 0;
 
   ServersList m_serversList;
+  diffs::NameDiffInfoMap m_diffs;
 };
 }  // namespace storage

storage/storage.cpp

@@ -1642,6 +1642,7 @@ void Storage::SetStartDownloadingCallback(StartDownloadingCallback const & cb)
 
 void Storage::OnDiffStatusReceived(diffs::NameDiffInfoMap && diffs)
 {
+  m_downloader->SetDiffs(diffs);
   m_diffManager.Load(move(diffs));
   if (m_diffManager.GetStatus() != diffs::Status::NotAvailable)
   {