Make ChromeSubresourceFilterClient a WebContentsUserData

components/subresource_filter/content/browser/content_subresource_filter_driver_factory.cc

Index: components/subresource_filter/content/browser/content_subresource_filter_driver_factory.cc
diff --git a/components/subresource_filter/content/browser/content_subresource_filter_driver_factory.cc b/components/subresource_filter/content/browser/content_subresource_filter_driver_factory.cc
index 90c0cb1883d1e5745533ad1ee9340bd526de8d57..d7007459677dd492855776ac2f38b7fb7259882b 100644
--- a/components/subresource_filter/content/browser/content_subresource_filter_driver_factory.cc
+++ b/components/subresource_filter/content/browser/content_subresource_filter_driver_factory.cc
@@ -56,12 +56,12 @@ bool ShouldMeasurePerformanceForPageLoad(double performance_measurement_rate) {
 // static
 void ContentSubresourceFilterDriverFactory::CreateForWebContents(
     content::WebContents* web_contents,
-    std::unique_ptr<SubresourceFilterClient> client) {
+    SubresourceFilterClient* client) {
   if (FromWebContents(web_contents))
     return;
-  web_contents->SetUserData(kWebContentsUserDataKey,
-                            new ContentSubresourceFilterDriverFactory(
-                                web_contents, std::move(client)));
+  web_contents->SetUserData(
+      kWebContentsUserDataKey,
+      new ContentSubresourceFilterDriverFactory(web_contents, client));
 }
 
 // static
@@ -84,9 +84,9 @@ bool ContentSubresourceFilterDriverFactory::NavigationIsPageReload(
 
 ContentSubresourceFilterDriverFactory::ContentSubresourceFilterDriverFactory(
     content::WebContents* web_contents,
-    std::unique_ptr<SubresourceFilterClient> client)
+    SubresourceFilterClient* client)
     : content::WebContentsObserver(web_contents),
-      client_(std::move(client)),
+      client_(client),
       throttle_manager_(
           base::MakeUnique<ContentSubresourceFilterThrottleManager>(
               this,