Remove base::ScopedPtrHashMap from content/browser/service_worker/.

content/browser/service_worker/service_worker_internals_ui.h

Index: content/browser/service_worker/service_worker_internals_ui.h
diff --git a/content/browser/service_worker/service_worker_internals_ui.h b/content/browser/service_worker/service_worker_internals_ui.h
index f1bed17e6b67ccfe0d27473c524ba72169c505cd..3f67faca3e0ba2fcf3e6222313cda726d9b11423 100644
--- a/content/browser/service_worker/service_worker_internals_ui.h
+++ b/content/browser/service_worker/service_worker_internals_ui.h
@@ -7,8 +7,8 @@
 
 #include <memory>
 #include <set>
+#include <unordered_map>
 
-#include "base/containers/scoped_ptr_hash_map.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
@@ -66,8 +66,7 @@ class ServiceWorkerInternalsUI
                            const GURL& scope,
                            const StatusCallback& callback) const;
 
-  base::ScopedPtrHashMap<uintptr_t, std::unique_ptr<PartitionObserver>>
-      observers_;
+  std::unordered_map<uintptr_t, std::unique_ptr<PartitionObserver>> observers_;
   int next_partition_id_;
 };