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

content/browser/fileapi/obfuscated_file_util_unittest.cc

 // Copyright 2013 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 <stddef.h>
 #include <stdint.h>
 
 #include <limits>
 #include <memory>
 #include <set>
@@ skipping 149 matching lines @@
         weak_factory_(this) {}
 
   void SetUp() override {
     ASSERT_TRUE(data_dir_.CreateUniqueTempDir());
 
     storage_policy_ = new MockSpecialStoragePolicy();
 
     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,
     // another sandbox_backend, and another OFU.
     // We need to pass in the context to skip all that.
     file_system_context_ = CreateFileSystemContextForTesting(
         quota_manager_->proxy(), data_dir_.GetPath());
 
     sandbox_file_system_.SetUp(file_system_context_.get());
 
@@ skipping 2386 matching lines @@
   ofu()->GetDirectoryForOriginAndType(
       origin2, GetTypeString(kFileSystemTypeTemporary), false, &error);
   ASSERT_EQ(base::File::FILE_OK, error);
   error = base::File::FILE_ERROR_FAILED;
   ofu()->GetDirectoryForOriginAndType(
       origin2, GetTypeString(kFileSystemTypePersistent), false, &error);
   ASSERT_EQ(base::File::FILE_OK, error);
 }
 
 }  // namespace content