Change how the quota system computes the total poolsize for temporary storage

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 5ebc017083ff8656d54fc00608e9b6cbb60b50e8..c30eb2925740a8e6ee4a7ecd21fcb602e5be2698 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -230,6 +230,14 @@ ContentBrowserClient::GetTemporaryStorageEvictionPolicy(
   return std::unique_ptr<storage::QuotaEvictionPolicy>();
 }
 
+void ContentBrowserClient::GetTemporaryStorageConfiguration(
+    BrowserContext* context,
+    const base::FilePath& partition_path, bool is_incognito,
+    const storage::TemporaryStorageConfigurationCallback& callback) {
+  // By default, no quota is provided, embedders should override.
+  callback.Run(storage::TemporaryStorageConfiguration());
+}
+
 void ContentBrowserClient::SelectClientCertificate(
     WebContents* web_contents,
     net::SSLCertRequestInfo* cert_request_info,