Mandate unique_ptr for base::IDMap in IDMapOwnPointer mode.

content/renderer/cache_storage/webserviceworkercachestorage_impl.h

Index: content/renderer/cache_storage/webserviceworkercachestorage_impl.h
diff --git a/content/renderer/cache_storage/webserviceworkercachestorage_impl.h b/content/renderer/cache_storage/webserviceworkercachestorage_impl.h
index de77cad88c61ab28b08d8ace37a4c7dabfa733e1..59785b39ea07710c80923b511f2ab69c4e065208 100644
--- a/content/renderer/cache_storage/webserviceworkercachestorage_impl.h
+++ b/content/renderer/cache_storage/webserviceworkercachestorage_impl.h
@@ -5,6 +5,8 @@
 #ifndef CONTENT_RENDERER_SERVICE_WORKER_WEB_SERVICE_WORKER_CACHE_STORAGE_IMPL_H_
 #define CONTENT_RENDERER_SERVICE_WORKER_WEB_SERVICE_WORKER_CACHE_STORAGE_IMPL_H_
 
+#include <memory>
+
 #include "base/macros.h"
 #include "content/child/thread_safe_sender.h"
 #include "third_party/WebKit/public/platform/WebString.h"
@@ -33,15 +35,16 @@ class WebServiceWorkerCacheStorageImpl
   ~WebServiceWorkerCacheStorageImpl() override;
 
   // From WebServiceWorkerCacheStorage:
-  void dispatchHas(CacheStorageCallbacks* callbacks,
+  void dispatchHas(std::unique_ptr<CacheStorageCallbacks> callbacks,
                    const blink::WebString& cacheName) override;
-  void dispatchOpen(CacheStorageWithCacheCallbacks* callbacks,
+  void dispatchOpen(std::unique_ptr<CacheStorageWithCacheCallbacks> callbacks,
                     const blink::WebString& cacheName) override;
-  void dispatchDelete(CacheStorageCallbacks* callbacks,
+  void dispatchDelete(std::unique_ptr<CacheStorageCallbacks> callbacks,
                       const blink::WebString& cacheName) override;
-  void dispatchKeys(CacheStorageKeysCallbacks* callbacks) override;
+  void dispatchKeys(
+      std::unique_ptr<CacheStorageKeysCallbacks> callbacks) override;
   void dispatchMatch(
-      CacheStorageMatchCallbacks* callbacks,
+      std::unique_ptr<CacheStorageMatchCallbacks> callbacks,
       const blink::WebServiceWorkerRequest& request,
       const blink::WebServiceWorkerCache::QueryParams& query_params) override;