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

1 files changed, 119 insertions, 0 deletions

diff --git a/Source/WebKit2/UIProcess/WebIconDatabase.h b/Source/WebKit2/UIProcess/WebIconDatabase.h
new file mode 100644
index 000000000..b74c21086
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+++ b/Source/WebKit2/UIProcess/WebIconDatabase.h
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2011 Apple 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:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
+ */
+
+#ifndef WebIconDatabase_h
+#define WebIconDatabase_h
+
+#include "APIObject.h"
+
+#include "Connection.h"
+#include "WebIconDatabaseClient.h"
+#include <WebCore/IconDatabaseClient.h>
+#include <WebCore/IntSize.h>
+#include <wtf/Forward.h>
+#include <wtf/PassRefPtr.h>
+#include <wtf/RefPtr.h>
+#include <wtf/Vector.h>
+#include <wtf/text/StringHash.h>
+
+namespace CoreIPC {
+class ArgumentDecoder;
+class DataReference;
+class MessageID;
+}
+
+namespace WebCore {
+class IconDatabase;
+class Image;
+}
+
+namespace WebKit {
+
+class WebContext;
+
+class WebIconDatabase : public APIObject, public WebCore::IconDatabaseClient {
+public:
+    static const Type APIType = TypeIconDatabase;
+
+    static PassRefPtr<WebIconDatabase> create(WebContext*);
+    virtual ~WebIconDatabase();
+
+    void invalidate();
+    void clearContext() { m_webContext = 0; }
+    void setDatabasePath(const String&);
+    void enableDatabaseCleanup();
+
+    void retainIconForPageURL(const String&);
+    void releaseIconForPageURL(const String&);
+    void setIconURLForPageURL(const String&, const String&);
+    void setIconDataForIconURL(const CoreIPC::DataReference&, const String&);
+    
+    void synchronousIconDataForPageURL(const String&, CoreIPC::DataReference&);
+    void synchronousIconURLForPageURL(const String&, String&);
+    void synchronousIconDataKnownForIconURL(const String&, bool&) const;
+    void synchronousLoadDecisionForIconURL(const String&, int&) const;
+    
+    void getLoadDecisionForIconURL(const String&, uint64_t callbackID);
+
+    WebCore::Image* imageForPageURL(const String&, const WebCore::IntSize& iconSize = WebCore::IntSize(32, 32));
+    
+    void removeAllIcons();
+    void checkIntegrityBeforeOpening();
+    void close();
+
+    void initializeIconDatabaseClient(const WKIconDatabaseClient*);
+
+    // WebCore::IconDatabaseClient
+    virtual bool performImport();
+    virtual void didImportIconURLForPageURL(const String&);
+    virtual void didImportIconDataForPageURL(const String&);
+    virtual void didChangeIconForPageURL(const String&);
+    virtual void didRemoveAllIcons();
+    virtual void didFinishURLImport();
+    
+    void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
+    void didReceiveSyncMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*, OwnPtr<CoreIPC::ArgumentEncoder>&);
+
+private:
+    WebIconDatabase(WebContext*);
+
+    virtual Type type() const { return APIType; }
+
+    void didReceiveWebIconDatabaseMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
+    void didReceiveSyncWebIconDatabaseMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*, OwnPtr<CoreIPC::ArgumentEncoder>&);
+
+    WebContext* m_webContext;
+    
+    OwnPtr<WebCore::IconDatabase> m_iconDatabaseImpl;
+    bool m_urlImportCompleted;
+    bool m_databaseCleanupDisabled;
+    HashMap<uint64_t, String> m_pendingLoadDecisionURLMap;
+
+    WebIconDatabaseClient m_iconDatabaseClient;
+};
+
+} // namespace WebKit
+
+#endif // WebIconDatabase_h