Unrevert 141514: Remove CachingValueStore in favor of an async ValueStoreFrontend.

chrome/browser/extensions/settings/settings_quota_unittest.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 "testing/gtest/include/gtest/gtest.h"
 
 #include "base/json/json_writer.h"
 #include "base/values.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/settings/settings_backend.h"
 #include "chrome/browser/extensions/settings/settings_storage_quota_enforcer.h"
 #include "chrome/browser/value_store/testing_value_store.h"
 
 namespace extensions {
 
 // To save typing ValueStore::DEFAULTS/IGNORE_QUOTA everywhere.
 const ValueStore::WriteOptions DEFAULTS = ValueStore::DEFAULTS;
 const ValueStore::WriteOptions IGNORE_QUOTA =
     ValueStore::IGNORE_QUOTA;
 
 class ExtensionSettingsQuotaTest : public testing::Test {
  public:
   ExtensionSettingsQuotaTest()
       : byte_value_1_(Value::CreateIntegerValue(1)),
         byte_value_16_(Value::CreateStringValue("sixteen bytes.")),
         byte_value_256_(new ListValue()),
-        delegate_(new TestingSettingsStorage()) {
+        delegate_(new TestingValueStore()) {
     for (int i = 1; i < 89; ++i) {
       byte_value_256_->Append(Value::CreateIntegerValue(i));
     }
     ValidateByteValues();
   }
 
   void ValidateByteValues() {
     std::string validate_sizes;
     base::JSONWriter::Write(byte_value_1_.get(), &validate_sizes);
     ASSERT_EQ(1u, validate_sizes.size());
@@ skipping 26 matching lines @@
 
   // Values with different serialized sizes.
   scoped_ptr<Value> byte_value_1_;
   scoped_ptr<Value> byte_value_16_;
   scoped_ptr<ListValue> byte_value_256_;
 
   // Quota enforcing storage area being tested.
   scoped_ptr<SettingsStorageQuotaEnforcer> storage_;
 
   // In-memory storage area being delegated to.  Always owned by |storage_|.
-  TestingSettingsStorage* delegate_;
+  TestingValueStore* delegate_;
 };
 
 TEST_F(ExtensionSettingsQuotaTest, ZeroQuotaBytes) {
   DictionaryValue empty;
   CreateStorage(0, UINT_MAX, UINT_MAX);
 
   EXPECT_TRUE(storage_->Set(DEFAULTS, "a", *byte_value_1_)->HasError());
   EXPECT_FALSE(storage_->Remove("a")->HasError());
   EXPECT_FALSE(storage_->Remove("b")->HasError());
   EXPECT_TRUE(SettingsEqual(empty));
@@ skipping 500 matching lines @@
 
   storage_->Set(DEFAULTS, "c", *byte_value_1_);
 
   EXPECT_EQ(6u, storage_->GetBytesInUse());
   EXPECT_EQ(2u, storage_->GetBytesInUse("a"));
   EXPECT_EQ(2u, storage_->GetBytesInUse("b"));
   EXPECT_EQ(4u, storage_->GetBytesInUse(ab));
 }
 
 }  // namespace extensions