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

content/browser/fileapi/obfuscated_file_util_unittest.cc

Index: content/browser/fileapi/obfuscated_file_util_unittest.cc
diff --git a/content/browser/fileapi/obfuscated_file_util_unittest.cc b/content/browser/fileapi/obfuscated_file_util_unittest.cc
index 6afd9a78356f138d36e4c5600ba9d215e984534c..55262ba9f81497f90958272c53cf0e2c0edc0e3a 100644
--- a/content/browser/fileapi/obfuscated_file_util_unittest.cc
+++ b/content/browser/fileapi/obfuscated_file_util_unittest.cc
@@ -167,7 +167,14 @@ class ObfuscatedFileUtilTest : public testing::Test {
     quota_manager_ = new storage::QuotaManager(
         false /* is_incognito */, data_dir_.GetPath(),
         base::ThreadTaskRunnerHandle::Get().get(),
-        base::ThreadTaskRunnerHandle::Get().get(), storage_policy_.get());
+        base::ThreadTaskRunnerHandle::Get().get(), storage_policy_.get(),
+        storage::GetTemporaryStorageConfigurationFunc());
+    storage::TemporaryStorageConfiguration config;
+    config.per_host_quota = 25 * 1024 * 1024;
+    config.pool_size = config.per_host_quota * 5;
+    config.must_remain_available =  10 * 1024 * 1024;
+    config.refresh_interval = base::TimeDelta::Max();
+    quota_manager_->SetTemporaryStorageConfiguration(config);
 
     // Every time we create a new sandbox_file_system helper,
     // it creates another context, which creates another path manager,