[CacheStorage] Use appopriate type parameters for WebCallbacks (1/3).

Source/modules/cachestorage/CacheStorage.cpp

 // Copyright 2014 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 "config.h"
 #include "modules/cachestorage/CacheStorage.h"
 
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "core/dom/DOMException.h"
@@ skipping 39 matching lines @@
     ~Callbacks() override { }
 
     void onSuccess() override
     {
         if (!m_resolver->executionContext() || m_resolver->executionContext()->activeDOMObjectsAreStopped())
             return;
         m_resolver->resolve(true);
         m_resolver.clear();
     }
 
-    // Ownership of |rawReason| must be passed.
-    void onError(WebServiceWorkerCacheError* rawReason) override
+    void onError(WebServiceWorkerCacheError reason) override
     {
-        OwnPtr<WebServiceWorkerCacheError> reason = adoptPtr(rawReason);
         if (!m_resolver->executionContext() || m_resolver->executionContext()->activeDOMObjectsAreStopped())
             return;
-        if (*reason == WebServiceWorkerCacheErrorNotFound)
+        if (reason == WebServiceWorkerCacheErrorNotFound)
             m_resolver->resolve(false);
         else
-            m_resolver->reject(CacheStorageError::createException(*reason));
+            m_resolver->reject(CacheStorageError::createException(reason));
         m_resolver.clear();
     }
 
 private:
     Persistent<ScriptPromiseResolver> m_resolver;
 };
 
 // FIXME: Consider using CallbackPromiseAdapter.
 class CacheStorage::WithCacheCallbacks final : public WebServiceWorkerCacheStorage::CacheStorageWithCacheCallbacks {
     WTF_MAKE_NONCOPYABLE(WithCacheCallbacks);
 public:
     WithCacheCallbacks(const String& cacheName, CacheStorage* cacheStorage, ScriptPromiseResolver* resolver)
         : m_cacheName(cacheName), m_cacheStorage(cacheStorage), m_resolver(resolver) { }
     ~WithCacheCallbacks() override { }
 
-    // Ownership of |rawWebCache| must be passed.
-    void onSuccess(WebServiceWorkerCache* rawWebCache) override
+    void onSuccess(WebPassOwnPtr<WebServiceWorkerCache> webCache) override
     {
-        OwnPtr<WebServiceWorkerCache> webCache = adoptPtr(rawWebCache);
         if (!m_resolver->executionContext() || m_resolver->executionContext()->activeDOMObjectsAreStopped())
             return;
-        // FIXME: Remove this once content's WebServiceWorkerCache implementation has landed.
-        if (!webCache) {
-            m_resolver->reject("not implemented");
-            return;
-        }
         Cache* cache = Cache::create(m_cacheStorage->m_scopedFetcher, webCache.release());
         m_cacheStorage->m_nameToCacheMap.set(m_cacheName, cache);
         m_resolver->resolve(cache);
         m_resolver.clear();
     }
 
-    // Ownership of |rawReason| must be passed.
-    void onError(WebServiceWorkerCacheError* rawReason) override
+    void onError(WebServiceWorkerCacheError reason) override
     {
-        OwnPtr<WebServiceWorkerCacheError> reason = adoptPtr(rawReason);
         if (!m_resolver->executionContext() || m_resolver->executionContext()->activeDOMObjectsAreStopped())
             return;
-        if (*reason == WebServiceWorkerCacheErrorNotFound)
+        if (reason == WebServiceWorkerCacheErrorNotFound)
             m_resolver->resolve();
         else
-            m_resolver->reject(CacheStorageError::createException(*reason));
+            m_resolver->reject(CacheStorageError::createException(reason));
         m_resolver.clear();
     }
 
 private:
     String m_cacheName;
     Persistent<CacheStorage> m_cacheStorage;
     Persistent<ScriptPromiseResolver> m_resolver;
 };
 
 // FIXME: Consider using CallbackPromiseAdapter.
 class CacheStorage::MatchCallbacks : public WebServiceWorkerCacheStorage::CacheStorageMatchCallbacks {
     WTF_MAKE_NONCOPYABLE(MatchCallbacks);
 public:
     explicit MatchCallbacks(ScriptPromiseResolver* resolver)
         : m_resolver(resolver) { }
 
-    void onSuccess(WebServiceWorkerResponse* webResponse) override
+    void onSuccess(const WebServiceWorkerResponse& webResponse) override
     {
         if (!m_resolver->executionContext() || m_resolver->executionContext()->activeDOMObjectsAreStopped())
             return;
-        m_resolver->resolve(Response::create(m_resolver->scriptState()->executionContext(), *webResponse));
+        m_resolver->resolve(Response::create(m_resolver->scriptState()->executionContext(), webResponse));
         m_resolver.clear();
     }
 
-    // Ownership of |rawReason| must be passed.
-    void onError(WebServiceWorkerCacheError* rawReason) override
+    void onError(WebServiceWorkerCacheError reason) override
     {
-        OwnPtr<WebServiceWorkerCacheError> reason = adoptPtr(rawReason);
         if (!m_resolver->executionContext() || m_resolver->executionContext()->activeDOMObjectsAreStopped())
             return;
-        if (*reason == WebServiceWorkerCacheErrorNotFound)
+        if (reason == WebServiceWorkerCacheErrorNotFound)
             m_resolver->resolve();
         else
-            m_resolver->reject(CacheStorageError::createException(*reason));
+            m_resolver->reject(CacheStorageError::createException(reason));
         m_resolver.clear();
     }
 
 private:
     Persistent<ScriptPromiseResolver> m_resolver;
 };
 
 
 // FIXME: Consider using CallbackPromiseAdapter.
 class CacheStorage::DeleteCallbacks final : public WebServiceWorkerCacheStorage::CacheStorageCallbacks {
     WTF_MAKE_NONCOPYABLE(DeleteCallbacks);
 public:
     DeleteCallbacks(const String& cacheName, CacheStorage* cacheStorage, ScriptPromiseResolver* resolver)
         : m_cacheName(cacheName), m_cacheStorage(cacheStorage), m_resolver(resolver) { }
     ~DeleteCallbacks() override { }
 
     void onSuccess() override
     {
         m_cacheStorage->m_nameToCacheMap.remove(m_cacheName);
         if (!m_resolver->executionContext() || m_resolver->executionContext()->activeDOMObjectsAreStopped())
             return;
         m_resolver->resolve(true);
         m_resolver.clear();
     }
 
-    // Ownership of |rawReason| must be passed.
-    void onError(WebServiceWorkerCacheError* rawReason) override
+    void onError(WebServiceWorkerCacheError reason) override
     {
-        OwnPtr<WebServiceWorkerCacheError> reason = adoptPtr(rawReason);
         if (!m_resolver->executionContext() || m_resolver->executionContext()->activeDOMObjectsAreStopped())
             return;
-        if (*reason == WebServiceWorkerCacheErrorNotFound)
+        if (reason == WebServiceWorkerCacheErrorNotFound)
             m_resolver->resolve(false);
         else
-            m_resolver->reject(CacheStorageError::createException(*reason));
+            m_resolver->reject(CacheStorageError::createException(reason));
         m_resolver.clear();
     }
 
 private:
     String m_cacheName;
     Persistent<CacheStorage> m_cacheStorage;
     Persistent<ScriptPromiseResolver> m_resolver;
 };
 
 // FIXME: Consider using CallbackPromiseAdapter.
 class CacheStorage::KeysCallbacks final : public WebServiceWorkerCacheStorage::CacheStorageKeysCallbacks {
     WTF_MAKE_NONCOPYABLE(KeysCallbacks);
 public:
     explicit KeysCallbacks(ScriptPromiseResolver* resolver)
         : m_resolver(resolver) { }
     ~KeysCallbacks() override { }
 
-    void onSuccess(WebVector<WebString>* keys) override
+    void onSuccess(const WebVector<WebString>& keys) override
     {
         if (!m_resolver->executionContext() || m_resolver->executionContext()->activeDOMObjectsAreStopped())
             return;
         Vector<String> wtfKeys;
-        for (size_t i = 0; i < keys->size(); ++i)
-            wtfKeys.append((*keys)[i]);
+        for (size_t i = 0; i < keys.size(); ++i)
+            wtfKeys.append(keys[i]);
         m_resolver->resolve(wtfKeys);
         m_resolver.clear();
     }
 
-    // Ownership of |rawReason| must be passed.
-    void onError(WebServiceWorkerCacheError* rawReason) override
+    void onError(WebServiceWorkerCacheError reason) override
     {
-        OwnPtr<WebServiceWorkerCacheError> reason = adoptPtr(rawReason);
         if (!m_resolver->executionContext() || m_resolver->executionContext()->activeDOMObjectsAreStopped())
             return;
-        m_resolver->reject(CacheStorageError::createException(*reason));
+        m_resolver->reject(CacheStorageError::createException(reason));
         m_resolver.clear();
     }
 
 private:
     Persistent<ScriptPromiseResolver> m_resolver;
 };
 
 CacheStorage* CacheStorage::create(WeakPtr<GlobalFetch::ScopedFetcher> fetcher, WebServiceWorkerCacheStorage* webCacheStorage)
 {
     return new CacheStorage(fetcher, adoptPtr(webCacheStorage));
@@ skipping 118 matching lines @@
 {
     m_webCacheStorage.clear();
 }
 
 DEFINE_TRACE(CacheStorage)
 {
     visitor->trace(m_nameToCacheMap);
 }
 
 } // namespace blink