Use the site engagement eviction policy for temporary storage eviction.

content/public/browser/content_browser_client.cc

Index: content/public/browser/content_browser_client.cc
diff --git a/content/public/browser/content_browser_client.cc b/content/public/browser/content_browser_client.cc
index 096e7fd9661d0fe8f997003d348f737adc771ad6..0acdad5249f98c5ebed51ac2e3f903eb3ccf6ab5 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -313,6 +313,12 @@ LocationProvider* ContentBrowserClient::OverrideSystemLocationProvider() {
   return nullptr;
 }
 
+storage::QuotaEvictionPolicy*
+ContentBrowserClient::GetTemporaryStorageEvictionPolicy(
+    BrowserContext* browser_context) {
+  return nullptr;
+}
+
 DevToolsManagerDelegate* ContentBrowserClient::GetDevToolsManagerDelegate() {
   return nullptr;
 }