Mandate unique_ptr for base::IDMap in IDMapOwnPointer mode.

content/child/service_worker/web_service_worker_provider_impl.cc

Index: content/child/service_worker/web_service_worker_provider_impl.cc
diff --git a/content/child/service_worker/web_service_worker_provider_impl.cc b/content/child/service_worker/web_service_worker_provider_impl.cc
index 5d5e8f7d5ea2dcb0c1a8c5b34304973dc1f4b0cf..e2a2574c6ee8dd95dd08758f12c36cd6c934f565 100644
--- a/content/child/service_worker/web_service_worker_provider_impl.cc
+++ b/content/child/service_worker/web_service_worker_provider_impl.cc
@@ -4,6 +4,9 @@
 
 #include "content/child/service_worker/web_service_worker_provider_impl.h"
 
+#include <memory>
+#include <utility>
+
 #include "content/child/service_worker/service_worker_dispatcher.h"
 #include "content/child/service_worker/service_worker_handle_reference.h"
 #include "content/child/service_worker/service_worker_provider_context.h"
@@ -57,27 +60,29 @@ void WebServiceWorkerProviderImpl::setClient(
 void WebServiceWorkerProviderImpl::registerServiceWorker(
     const WebURL& pattern,
     const WebURL& script_url,
-    WebServiceWorkerRegistrationCallbacks* callbacks) {
-  GetDispatcher()->RegisterServiceWorker(
-      context_->provider_id(), pattern, script_url, callbacks);
+    std::unique_ptr<WebServiceWorkerRegistrationCallbacks> callbacks) {
+  GetDispatcher()->RegisterServiceWorker(context_->provider_id(), pattern,
+                                         script_url, std::move(callbacks));
 }
 
 void WebServiceWorkerProviderImpl::getRegistration(
     const blink::WebURL& document_url,
-    WebServiceWorkerGetRegistrationCallbacks* callbacks) {
-  GetDispatcher()->GetRegistration(
-      context_->provider_id(), document_url, callbacks);
+    std::unique_ptr<WebServiceWorkerGetRegistrationCallbacks> callbacks) {
+  GetDispatcher()->GetRegistration(context_->provider_id(), document_url,
+                                   std::move(callbacks));
 }
 
 void WebServiceWorkerProviderImpl::getRegistrations(
-    WebServiceWorkerGetRegistrationsCallbacks* callbacks) {
-  GetDispatcher()->GetRegistrations(
-      context_->provider_id(), callbacks);
+    std::unique_ptr<WebServiceWorkerGetRegistrationsCallbacks> callbacks) {
+  GetDispatcher()->GetRegistrations(context_->provider_id(),
+                                    std::move(callbacks));
 }
 
 void WebServiceWorkerProviderImpl::getRegistrationForReady(
-    WebServiceWorkerGetRegistrationForReadyCallbacks* callbacks) {
-  GetDispatcher()->GetRegistrationForReady(context_->provider_id(), callbacks);
+    std::unique_ptr<WebServiceWorkerGetRegistrationForReadyCallbacks>
+        callbacks) {
+  GetDispatcher()->GetRegistrationForReady(context_->provider_id(),
+                                           std::move(callbacks));
 }
 
 bool WebServiceWorkerProviderImpl::validateScopeAndScriptURL(