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-rw-r--r--webkit/port/loader/IconDatabaseNone.cpp174
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diff --git a/webkit/port/loader/IconDatabaseNone.cpp b/webkit/port/loader/IconDatabaseNone.cpp
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+/*
+ * Copyright (C) 2006 Apple Computer, 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 COMPUTER, INC. ``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 COMPUTER, INC. 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 "IconDatabase.h"
+#include "SharedBuffer.h"
+
+namespace WebCore {
+
+static IconDatabase* sharedIconDatabase = 0;
+
+// This version number is in the DB and marks the current generation of the schema
+// Theoretically once the switch is flipped this should never change
+// Currently, an out-of-date schema causes the DB to be wiped and reset. This isn't
+// so bad during development but in the future, we would need to write a conversion
+// function to advance older released schemas to "current"
+const int currentDatabaseVersion = 5;
+
+// Icons expire once a day
+const int iconExpirationTime = 60*60*24;
+// Absent icons are rechecked once a week
+const int missingIconExpirationTime = 60*60*24*7;
+
+const int updateTimerDelay = 5;
+
+String IconDatabase::defaultDatabaseFilename()
+{
+ static String defaultDatabaseFilename = "Icons.db";
+ return defaultDatabaseFilename;
+}
+
+IconDatabase* iconDatabase()
+{
+ if (!sharedIconDatabase)
+ sharedIconDatabase = new IconDatabase;
+ return sharedIconDatabase;
+}
+
+IconDatabase::IconDatabase()
+{
+}
+
+bool IconDatabase::open(const String& databasePath)
+{
+ return false;
+}
+
+bool IconDatabase::isOpen() const
+{
+ return false;
+}
+
+void IconDatabase::close()
+{
+}
+
+String IconDatabase::databasePath() const
+{
+ return String();
+}
+
+void IconDatabase::removeAllIcons()
+{
+}
+
+void IconDatabase::setPrivateBrowsingEnabled(bool flag)
+{
+}
+
+bool IconDatabase::isPrivateBrowsingEnabled() const
+{
+ return false;
+}
+
+void IconDatabase::readIconForPageURLFromDisk(const String&)
+{
+
+}
+
+Image* IconDatabase::iconForPageURL(const String& pageURL, const IntSize& size, bool cache)
+{
+ return defaultIcon(size);
+}
+
+
+IconLoadDecision IconDatabase::loadDecisionForIconURL(const String&, DocumentLoader*)
+{
+ return IconLoadNo;
+}
+
+bool IconDatabase::iconDataKnownForIconURL(const String&)
+{
+ return false;
+}
+
+String IconDatabase::iconURLForPageURL(const String& pageURL)
+{
+ return String();
+}
+
+Image* IconDatabase::defaultIcon(const IntSize& size)
+{
+ return 0;
+}
+
+void IconDatabase::retainIconForPageURL(const String& pageURL)
+{
+}
+
+void IconDatabase::releaseIconForPageURL(const String& pageURL)
+{
+}
+
+void IconDatabase::setIconDataForIconURL(PassRefPtr<SharedBuffer> data, const String& iconURL)
+{
+}
+
+void IconDatabase::setIconURLForPageURL(const String& iconURL, const String& pageURL)
+{
+}
+
+void IconDatabase::setEnabled(bool enabled)
+{
+}
+
+bool IconDatabase::isEnabled() const
+{
+ return false;
+}
+
+IconDatabase::~IconDatabase()
+{
+ ASSERT_NOT_REACHED();
+}
+
+void IconDatabase::checkIntegrityBeforeOpening()
+{
+}
+
+void IconDatabase::delayDatabaseCleanup()
+{
+}
+
+void IconDatabase::allowDatabaseCleanup()
+{
+}
+
+void IconDatabase::setClient(IconDatabaseClient*)
+{
+}
+
+} // namespace WebCore