Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 100 insertions, 0 deletions

diff --git a/Source/WebKit/chromium/src/StorageInfoChromium.cpp b/Source/WebKit/chromium/src/StorageInfoChromium.cpp
new file mode 100644
index 000000000..4bd699279
--- /dev/null
+++ b/Source/WebKit/chromium/src/StorageInfoChromium.cpp
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2011 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "StorageInfo.h"
+
+#if ENABLE(QUOTA)
+
+#include "DOMCoreException.h"
+#include "Document.h"
+#include "ExceptionCode.h"
+#include "ScriptExecutionContext.h"
+#include "StorageInfoErrorCallback.h"
+#include "StorageInfoQuotaCallback.h"
+#include "StorageInfoUsageCallback.h"
+#include "WebFrameClient.h"
+#include "WebFrameImpl.h"
+#include "WebStorageQuotaCallbacksImpl.h"
+#include "WebStorageQuotaType.h"
+
+using namespace WebKit;
+
+namespace WebCore {
+
+namespace {
+void fireStorageInfoErrorCallback(PassRefPtr<StorageInfoErrorCallback> errorCallback, ExceptionCode ec)
+{
+    if (!errorCallback)
+        return;
+    ExceptionCodeDescription description(ec);
+    errorCallback->handleEvent(DOMCoreException::create(description).get());
+}
+}
+
+void StorageInfo::queryUsageAndQuota(ScriptExecutionContext* context, int storageType, PassRefPtr<StorageInfoUsageCallback> successCallback, PassRefPtr<StorageInfoErrorCallback> errorCallback)
+{
+    ASSERT(context);
+    if (storageType != WebStorageQuotaTypeTemporary && storageType != WebStorageQuotaTypePersistent) {
+        // Unknown storage type is requested.
+        fireStorageInfoErrorCallback(errorCallback, NOT_SUPPORTED_ERR);
+        return;
+    }
+    if (context->isDocument()) {
+        Document* document = static_cast<Document*>(context);
+        WebFrameImpl* webFrame = WebFrameImpl::fromFrame(document->frame());
+        webFrame->client()->queryStorageUsageAndQuota(webFrame, static_cast<WebStorageQuotaType>(storageType), new WebStorageQuotaCallbacksImpl(successCallback, errorCallback));
+    } else {
+        // FIXME: calling this on worker is not yet supported.
+        fireStorageInfoErrorCallback(errorCallback, NOT_SUPPORTED_ERR);
+    }
+}
+
+void StorageInfo::requestQuota(ScriptExecutionContext* context, int storageType, unsigned long long newQuotaInBytes, PassRefPtr<StorageInfoQuotaCallback> successCallback, PassRefPtr<StorageInfoErrorCallback> errorCallback)
+{
+    ASSERT(context);
+    if (storageType != WebStorageQuotaTypeTemporary && storageType != WebStorageQuotaTypePersistent) {
+        // Unknown storage type is requested.
+        fireStorageInfoErrorCallback(errorCallback, NOT_SUPPORTED_ERR);
+        return;
+    }
+    if (context->isDocument()) {
+        Document* document = static_cast<Document*>(context);
+        WebFrameImpl* webFrame = WebFrameImpl::fromFrame(document->frame());
+        webFrame->client()->requestStorageQuota(webFrame, static_cast<WebStorageQuotaType>(storageType), newQuotaInBytes, new WebStorageQuotaCallbacksImpl(successCallback, errorCallback));
+    } else {
+        // FIXME: calling this on worker is not yet supported.
+        fireStorageInfoErrorCallback(errorCallback, NOT_SUPPORTED_ERR);
+    }
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(QUOTA)