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

content/test/test_content_browser_client.h

Index: content/test/test_content_browser_client.h
diff --git a/content/test/test_content_browser_client.h b/content/test/test_content_browser_client.h
index 5945806f153e2c3be714b789e2c516419ca375cd..6511df27b770a841d113c2f10afdda0c3ae1225f 100644
--- a/content/test/test_content_browser_client.h
+++ b/content/test/test_content_browser_client.h
@@ -20,6 +20,10 @@ class TestContentBrowserClient : public ContentBrowserClient {
   TestContentBrowserClient();
   ~TestContentBrowserClient() override;
   base::FilePath GetDefaultDownloadDirectory() override;
+  void GetQuotaSettings(
+      content::BrowserContext* context,
+      content::StoragePartition* partition,
+      const storage::OptionalQuotaSettingsCallback& callback) override;
 
  private:
   // Temporary directory for GetDefaultDownloadDirectory.