[ServiceWorkerCache] Implement storage::QuotaClient

content/browser/service_worker/service_worker_cache_quota_client.h

Index: content/browser/service_worker/service_worker_cache_quota_client.h
diff --git a/content/browser/service_worker/service_worker_quota_client.h b/content/browser/service_worker/service_worker_cache_quota_client.h
similarity index 53%
copy from content/browser/service_worker/service_worker_quota_client.h
copy to content/browser/service_worker/service_worker_cache_quota_client.h
index 7b69b45c38737ede03e32821adfbef08d6d585f7..ec3185d292360f2d3cf277aefc5aef3218569c04 100644
--- a/content/browser/service_worker/service_worker_quota_client.h
+++ b/content/browser/service_worker/service_worker_cache_quota_client.h
@@ -2,24 +2,33 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_QUOTA_CLIENT_H_
-#define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_QUOTA_CLIENT_H_
+#ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CACHE_QUOTA_CLIENT_H_
+#define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CACHE_QUOTA_CLIENT_H_
 
-#include "base/memory/ref_counted.h"
 #include "content/common/content_export.h"
 #include "storage/browser/quota/quota_client.h"
+#include "storage/common/quota/quota_types.h"
+
+namespace storage {
+class QuotaManagerProxy;
+}
 
 namespace content {
-class ServiceWorkerContextWrapper;
+class ServiceWorkerCacheStorageManager;
 
-class ServiceWorkerQuotaClient : public storage::QuotaClient {
+// ServiceWorkerCacheQuotaClient is owned by the QuotaManager. There is one per
+// ServiceWorkerCacheStorageManager, and therefore one per ServiceWorkerContext.

[falken, 2014/10/17 15:52:03]

nit: ServiceWorkerContextCore

[jkarlin, 2014/10/17 16:14:00]

Done.

+class CONTENT_EXPORT ServiceWorkerCacheQuotaClient
+    : public storage::QuotaClient {
  public:
-  virtual ~ServiceWorkerQuotaClient();
+  explicit ServiceWorkerCacheQuotaClient(
+      const scoped_refptr<ServiceWorkerCacheStorageManager>& cache_manager);
+  virtual ~ServiceWorkerCacheQuotaClient();
 
-  // QuotaClient method overrides
+  // QuotaClient overrides
   virtual ID id() const override;
   virtual void OnQuotaManagerDestroyed() override;
-  virtual void GetOriginUsage(const GURL& origin,
+  virtual void GetOriginUsage(const GURL& origin_url,
                               storage::StorageType type,
                               const GetUsageCallback& callback) override;
   virtual void GetOriginsForType(storage::StorageType type,
@@ -33,17 +42,11 @@ class ServiceWorkerQuotaClient : public storage::QuotaClient {
   virtual bool DoesSupport(storage::StorageType type) const override;
 
  private:
-  friend class ServiceWorkerContextWrapper;
-  friend class ServiceWorkerQuotaClientTest;
-
-  CONTENT_EXPORT explicit ServiceWorkerQuotaClient(
-      ServiceWorkerContextWrapper* context);
-
-  scoped_refptr<ServiceWorkerContextWrapper> context_;
+  scoped_refptr<ServiceWorkerCacheStorageManager> cache_manager_;
 
-  DISALLOW_COPY_AND_ASSIGN(ServiceWorkerQuotaClient);
+  DISALLOW_COPY_AND_ASSIGN(ServiceWorkerCacheQuotaClient);
 };
 
 }  // namespace content
 
-#endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_QUOTA_CLIENT_H_
+#endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CACHE_QUOTA_CLIENT_H_