Provide monitoring of usage for a storage type and origin

webkit/browser/quota/usage_tracker_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 "base/bind.h"
 #include "base/run_loop.h"
 #include "net/base/net_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/browser/quota/mock_special_storage_policy.h"
 #include "webkit/browser/quota/usage_tracker.h"
@@ skipping 103 matching lines @@
   UsageMap usage_map_;
 
   DISALLOW_COPY_AND_ASSIGN(MockQuotaClient);
 };
 
 class UsageTrackerTest : public testing::Test {
  public:
   UsageTrackerTest()
       : storage_policy_(new MockSpecialStoragePolicy()),
         usage_tracker_(GetUsageTrackerList(), kStorageTypeTemporary,
-                       storage_policy_.get()) {
+                       storage_policy_.get(), NULL) {
   }
 
   virtual ~UsageTrackerTest() {}
 
   UsageTracker* usage_tracker() {
     return &usage_tracker_;
   }
 
   void UpdateUsage(const GURL& origin, int64 delta) {
     quota_client_.UpdateUsage(origin, delta);
@@ skipping 184 matching lines @@
 
   GetGlobalLimitedUsage(&limited_usage);
   GetGlobalUsage(&total_usage, &unlimited_usage);
   EXPECT_EQ(1 + 16, limited_usage);
   EXPECT_EQ(1 + 2 + 16 + 32, total_usage);
   EXPECT_EQ(2 + 32, unlimited_usage);
 }
 
 
 }  // namespace quota