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

content/public/browser/content_browser_client.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/public/browser/content_browser_client.h"
 
 #include "base/files/file_path.h"
 #include "base/guid.h"
 #include "build/build_config.h"
 #include "content/public/browser/client_certificate_delegate.h"
@@ skipping 215 matching lines @@
 QuotaPermissionContext* ContentBrowserClient::CreateQuotaPermissionContext() {
   return nullptr;
 }
 
 std::unique_ptr<storage::QuotaEvictionPolicy>
 ContentBrowserClient::GetTemporaryStorageEvictionPolicy(
     content::BrowserContext* context) {
   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 must override.
+  callback.Run(storage::TemporaryStorageConfiguration());
+}
+
 void ContentBrowserClient::SelectClientCertificate(
     WebContents* web_contents,
     net::SSLCertRequestInfo* cert_request_info,
     std::unique_ptr<ClientCertificateDelegate> delegate) {}
 
 net::URLRequestContext* ContentBrowserClient::OverrideRequestContextForURL(
     const GURL& url, ResourceContext* context) {
   return nullptr;
 }
 
@@ skipping 176 matching lines @@
 #if defined(VIDEO_HOLE)
 ExternalVideoSurfaceContainer*
 ContentBrowserClient::OverrideCreateExternalVideoSurfaceContainer(
     WebContents* web_contents) {
   NOTREACHED() << "Hole-punching is not supported. See crbug.com/469348.";
   return nullptr;
 }
 #endif
 
 }  // namespace content