Remove uses of base::hash_map from //chrome

chrome/browser/sync_file_system/drive_backend/sync_worker.h

Index: chrome/browser/sync_file_system/drive_backend/sync_worker.h
diff --git a/chrome/browser/sync_file_system/drive_backend/sync_worker.h b/chrome/browser/sync_file_system/drive_backend/sync_worker.h
index fa4d4bf262b45f5fc5d4e68f328baa83a5739270..9108031dd7b6f730a9253f4932c69ef4b6d31b2f 100644
--- a/chrome/browser/sync_file_system/drive_backend/sync_worker.h
+++ b/chrome/browser/sync_file_system/drive_backend/sync_worker.h
@@ -7,6 +7,7 @@
 
 #include <memory>
 #include <string>
+#include <unordered_map>
 
 #include "base/files/file_path.h"
 #include "base/macros.h"
@@ -110,7 +111,7 @@ class SyncWorker : public SyncWorkerInterface,
     APP_STATUS_UNINSTALLED,
   };
 
-  typedef base::hash_map<std::string, AppStatus> AppStatusMap;
+  typedef std::unordered_map<std::string, AppStatus> AppStatusMap;

[chrisha, 2017/05/23 20:07:59]

using?

[brettw, 2017/06/28 23:58:39]

Done.

 
   void DoDisableApp(const std::string& app_id,
                     const SyncStatusCallback& callback);