Stitch CacheStorage messages to implementation.

content/browser/service_worker/service_worker_cache_listener.cc

 // 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 "content/browser/service_worker/service_worker_cache_listener.h"
 
+#include "base/bind.h"
+#include "base/strings/utf_string_conversions.h"
+#include "content/browser/service_worker/service_worker_cache_storage_manager.h"
+#include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_version.h"
 #include "content/common/service_worker/service_worker_messages.h"
 #include "third_party/WebKit/public/platform/WebServiceWorkerCacheError.h"
 
 namespace content {
 
-ServiceWorkerStoresListener::ServiceWorkerStoresListener(
-    ServiceWorkerVersion* version) : version_(version) {}
+using blink::WebServiceWorkerCacheError;
 
-ServiceWorkerStoresListener::~ServiceWorkerStoresListener() {}
+namespace {
 
-bool ServiceWorkerStoresListener::OnMessageReceived(
+WebServiceWorkerCacheError ToWebServiceWorkerCacheError(
+    ServiceWorkerCacheStorage::CacheStorageError err) {
+  switch (err) {
+    case ServiceWorkerCacheStorage::CACHE_STORAGE_ERROR_NO_ERROR:
+      NOTREACHED();
+      return WebServiceWorkerCacheError::
+          WebServiceWorkerCacheErrorNotImplemented;
+    case ServiceWorkerCacheStorage::CACHE_STORAGE_ERROR_NOT_IMPLEMENTED:
+      return WebServiceWorkerCacheError::
+          WebServiceWorkerCacheErrorNotImplemented;
+    case ServiceWorkerCacheStorage::CACHE_STORAGE_ERROR_NOT_FOUND:
+      return WebServiceWorkerCacheError::WebServiceWorkerCacheErrorNotFound;
+    case ServiceWorkerCacheStorage::CACHE_STORAGE_ERROR_EXISTS:
+      return WebServiceWorkerCacheError::WebServiceWorkerCacheErrorExists;
+    case ServiceWorkerCacheStorage::CACHE_STORAGE_ERROR_STORAGE:
+      // TODO(jkarlin): Changethis to CACHE_STORAGE_ERROR_STORAGE once that's
+      // added.
+      return WebServiceWorkerCacheError::WebServiceWorkerCacheErrorNotFound;
+    case ServiceWorkerCacheStorage::CACHE_STORAGE_ERROR_EMPTY_KEY:
+      // TODO(jkarlin): Update this to CACHE_STORAGE_ERROR_EMPTY_KEY once that's
+      // added.
+      return WebServiceWorkerCacheError::WebServiceWorkerCacheErrorNotFound;
+  }
+  NOTREACHED();
+  return WebServiceWorkerCacheError::WebServiceWorkerCacheErrorNotImplemented;
+}
+
+}  // namespace
+
+ServiceWorkerCacheListener::ServiceWorkerCacheListener(
+    ServiceWorkerVersion* version,
+    base::WeakPtr<ServiceWorkerContextCore> context)
+    : version_(version), context_(context), weak_factory_(this) {
+}
+
+ServiceWorkerCacheListener::~ServiceWorkerCacheListener() {
+}
+
+bool ServiceWorkerCacheListener::OnMessageReceived(
     const IPC::Message& message) {
   bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(ServiceWorkerStoresListener, message)
+  IPC_BEGIN_MESSAGE_MAP(ServiceWorkerCacheListener, message)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_CacheStorageGet,
                         OnCacheStorageGet)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_CacheStorageHas,
                         OnCacheStorageGet)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_CacheStorageCreate,
                         OnCacheStorageCreate)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_CacheStorageDelete,
                         OnCacheStorageDelete)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_CacheStorageKeys,
                         OnCacheStorageKeys)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
   return handled;
 }
 
-void ServiceWorkerStoresListener::OnCacheStorageGet(
+void ServiceWorkerCacheListener::OnCacheStorageGet(
     int request_id,
-    const base::string16& fetch_store_name) {
-  // TODO(gavinp,jkarlin): Implement this method.
-  Send(ServiceWorkerMsg_CacheStorageGetError(
-      request_id,
-      blink::WebServiceWorkerCacheErrorNotImplemented));
+    const base::string16& cache_name) {
+  context_->cache_manager()->GetCache(
+      version_->scope().GetOrigin(),
+      base::UTF16ToUTF8(cache_name),
+      base::Bind(&ServiceWorkerCacheListener::OnCacheStorageGetCallback,
+                 weak_factory_.GetWeakPtr(),
+                 request_id));
 }
 
-void ServiceWorkerStoresListener::OnCacheStorageHas(
+void ServiceWorkerCacheListener::OnCacheStorageHas(
     int request_id,
-    const base::string16& fetch_store_name) {
-  // TODO(gavinp,jkarlin): Implement this method.
-  Send(ServiceWorkerMsg_CacheStorageHasError(
-      request_id,
-      blink::WebServiceWorkerCacheErrorNotImplemented));
+    const base::string16& cache_name) {
+  context_->cache_manager()->HasCache(
+      version_->scope().GetOrigin(),
+      base::UTF16ToUTF8(cache_name),
+      base::Bind(&ServiceWorkerCacheListener::OnCacheStorageHasCallback,
+                 weak_factory_.GetWeakPtr(),
+                 request_id));
 }
 
-void ServiceWorkerStoresListener::OnCacheStorageCreate(
+void ServiceWorkerCacheListener::OnCacheStorageCreate(
     int request_id,
-    const base::string16& fetch_store_name) {
-  // TODO(gavinp,jkarlin): Implement this method.
-  Send(ServiceWorkerMsg_CacheStorageCreateError(
-      request_id,
-      blink::WebServiceWorkerCacheErrorNotImplemented));
+    const base::string16& cache_name) {
+  context_->cache_manager()->CreateCache(
+      version_->scope().GetOrigin(),
+      base::UTF16ToUTF8(cache_name),
+      base::Bind(&ServiceWorkerCacheListener::OnCacheStorageCreateCallback,
+                 weak_factory_.GetWeakPtr(),
+                 request_id));
 }
 
-void ServiceWorkerStoresListener::OnCacheStorageDelete(
+void ServiceWorkerCacheListener::OnCacheStorageDelete(
     int request_id,
-    const base::string16& fetch_store_name) {
-  // TODO(gavinp,jkarlin): Implement this method.
-  Send(ServiceWorkerMsg_CacheStorageDeleteError(
-      request_id, blink::WebServiceWorkerCacheErrorNotImplemented));
+    const base::string16& cache_name) {
+  context_->cache_manager()->DeleteCache(
+      version_->scope().GetOrigin(),
+      base::UTF16ToUTF8(cache_name),
+      base::Bind(&ServiceWorkerCacheListener::OnCacheStorageDeleteCallback,
+                 weak_factory_.GetWeakPtr(),
+                 request_id));
 }
 
-void ServiceWorkerStoresListener::OnCacheStorageKeys(
-    int request_id) {
-  // TODO(gavinp,jkarlin): Implement this method.
-  Send(ServiceWorkerMsg_CacheStorageKeysError(
-      request_id, blink::WebServiceWorkerCacheErrorNotImplemented));
+void ServiceWorkerCacheListener::OnCacheStorageKeys(int request_id) {
+  context_->cache_manager()->EnumerateCaches(
+      version_->scope().GetOrigin(),
+      base::Bind(&ServiceWorkerCacheListener::OnCacheStorageKeysCallback,
+                 weak_factory_.GetWeakPtr(),
+                 request_id));
 }
 
-void ServiceWorkerStoresListener::Send(const IPC::Message& message) {
+void ServiceWorkerCacheListener::Send(const IPC::Message& message) {
   version_->embedded_worker()->SendMessage(message);
 }
 
+void ServiceWorkerCacheListener::OnCacheStorageGetCallback(
+    int request_id,
+    int cache_id,
+    ServiceWorkerCacheStorage::CacheStorageError error) {
+  if (error != ServiceWorkerCacheStorage::CACHE_STORAGE_ERROR_NO_ERROR) {
+    Send(ServiceWorkerMsg_CacheStorageGetError(
+        request_id, ToWebServiceWorkerCacheError(error)));
+    return;
+  }
+  Send(ServiceWorkerMsg_CacheStorageGetSuccess(request_id, cache_id));
+}
+
+void ServiceWorkerCacheListener::OnCacheStorageHasCallback(
+    int request_id,
+    bool has_cache,
+    ServiceWorkerCacheStorage::CacheStorageError error) {
+  if (error != ServiceWorkerCacheStorage::CACHE_STORAGE_ERROR_NO_ERROR) {
+    Send(ServiceWorkerMsg_CacheStorageHasError(
+        request_id, ToWebServiceWorkerCacheError(error)));
+    return;
+  }
+  if (!has_cache) {
+    Send(ServiceWorkerMsg_CacheStorageHasError(
+        request_id,
+        WebServiceWorkerCacheError::WebServiceWorkerCacheErrorNotFound));
+    return;
+  }
+  Send(ServiceWorkerMsg_CacheStorageHasSuccess(request_id));
+}
+
+void ServiceWorkerCacheListener::OnCacheStorageCreateCallback(
+    int request_id,
+    int cache_id,
+    ServiceWorkerCacheStorage::CacheStorageError error) {
+  if (error != ServiceWorkerCacheStorage::CACHE_STORAGE_ERROR_NO_ERROR) {
+    Send(ServiceWorkerMsg_CacheStorageCreateError(
+        request_id, ToWebServiceWorkerCacheError(error)));
+    return;
+  }
+  Send(ServiceWorkerMsg_CacheStorageCreateSuccess(request_id, cache_id));
+}
+
+void ServiceWorkerCacheListener::OnCacheStorageDeleteCallback(
+    int request_id,
+    bool deleted,
+    ServiceWorkerCacheStorage::CacheStorageError error) {
+  if (!deleted ||
+      error != ServiceWorkerCacheStorage::CACHE_STORAGE_ERROR_NO_ERROR) {
+    Send(ServiceWorkerMsg_CacheStorageDeleteError(
+        request_id, ToWebServiceWorkerCacheError(error)));
+    return;
+  }
+  Send(ServiceWorkerMsg_CacheStorageDeleteSuccess(request_id));
+}
+
+void ServiceWorkerCacheListener::OnCacheStorageKeysCallback(
+    int request_id,
+    const std::vector<std::string>& strings,
+    ServiceWorkerCacheStorage::CacheStorageError error) {
+  if (error != ServiceWorkerCacheStorage::CACHE_STORAGE_ERROR_NO_ERROR) {
+    Send(ServiceWorkerMsg_CacheStorageKeysError(
+        request_id, ToWebServiceWorkerCacheError(error)));
+    return;
+  }
+
+  std::vector<base::string16> string16s;
+  for (size_t i = 0, max = strings.size(); i < max; ++i) {
+    string16s.push_back(base::UTF8ToUTF16(strings[i]));
+  }
+  Send(ServiceWorkerMsg_CacheStorageKeysSuccess(request_id, string16s));
+}
+
 }  // namespace content