AppCache + Quota integration

webkit/appcache/mock_appcache_service.h

Index: webkit/appcache/mock_appcache_service.h
===================================================================
--- webkit/appcache/mock_appcache_service.h	(revision 88004)
+++ webkit/appcache/mock_appcache_service.h	(working copy)
@@ -15,13 +15,30 @@
 // For use by unit tests.
 class MockAppCacheService : public AppCacheService {
  public:
-  MockAppCacheService() : AppCacheService(NULL) {
+  MockAppCacheService()
+    : AppCacheService(NULL),
+      mock_delete_appcaches_for_origin_result_(net::OK),
+      delete_called_count_(0) {
     storage_.reset(new MockAppCacheStorage(this));
   }
 
+  // Just returns a canned completion code without actually
+  // removing groups and caches in our mock storage instance.
+  virtual void DeleteAppCachesForOrigin(const GURL& origin,
+                                        net::CompletionCallback* callback);
+
   void set_quota_manager_proxy(quota::QuotaManagerProxy* proxy) {
     quota_manager_proxy_ = proxy;
   }
+
+  void set_mock_delete_appcaches_for_origin_result(int rv) {
+    mock_delete_appcaches_for_origin_result_ = rv;
+  }
+
+  int delete_called_count() const { return delete_called_count_; }
+ private:
+  int mock_delete_appcaches_for_origin_result_;
+  int delete_called_count_;
 };
 
 }  // namespace appcache