Cache Storage API: Hook up to chrome://settings/cookies

content/browser/cache_storage/cache_storage_context_impl.h

Index: content/browser/cache_storage/cache_storage_context_impl.h
diff --git a/content/browser/cache_storage/cache_storage_context_impl.h b/content/browser/cache_storage/cache_storage_context_impl.h
index 9130b12c2022f87a27c4ebb35184ac90b6c9eae3..d72babf1d37c6165a2a51ad69fc11666053e1028 100644
--- a/content/browser/cache_storage/cache_storage_context_impl.h
+++ b/content/browser/cache_storage/cache_storage_context_impl.h
@@ -9,6 +9,8 @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/common/content_export.h"
+#include "content/public/browser/cache_storage_context.h"
+#include "content/public/browser/cache_storage_usage_info.h"
 
 namespace base {
 class FilePath;
@@ -34,9 +36,8 @@ class CacheStorageManager;
 // child processes/origins. Most logic is delegated to the owned
 // CacheStorageManager instance, which is only accessed on the IO
 // thread.
-// TODO(jsbell): Derive from a public CacheStorageContext. crbug.com/466371
 class CONTENT_EXPORT CacheStorageContextImpl
-    : public base::RefCountedThreadSafe<CacheStorageContextImpl> {
+    : NON_EXPORTED_BASE(public CacheStorageContext) {
  public:
   explicit CacheStorageContextImpl(BrowserContext* browser_context);
 
@@ -62,11 +63,14 @@ class CONTENT_EXPORT CacheStorageContextImpl
       net::URLRequestContextGetter* request_context_getter,
       ChromeBlobStorageContext* blob_storage_context);
 
- private:
-  friend class base::RefCountedThreadSafe<CacheStorageContextImpl>;
+  // CacheStorageContext
+  void GetAllOriginsInfo(const GetUsageInfoCallback& callback) override;
+  void DeleteForOrigin(const GURL& origin) override;
 
-  ~CacheStorageContextImpl();
+ protected:
+  ~CacheStorageContextImpl() override;
 
+ private:
   void CreateCacheStorageManager(
       const base::FilePath& user_data_directory,
       const scoped_refptr<base::SequencedTaskRunner>& cache_task_runner,