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diff --git a/Source/WebKit/chromium/public/WebGeolocationPermissionRequestManager.h b/Source/WebKit/chromium/public/WebGeolocationPermissionRequestManager.h
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+++ b/Source/WebKit/chromium/public/WebGeolocationPermissionRequestManager.h
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+/*
+ * Copyright (C) 2010 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:
+ *
+ * 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 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 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 WebGeolocationPermissionRequestManager_h
+#define WebGeolocationPermissionRequestManager_h
+
+#include "platform/WebNonCopyable.h"
+#include "platform/WebPrivateOwnPtr.h"
+
+namespace WebKit {
+
+class WebGeolocationPermissionRequest;
+class WebGeolocationPermissionRequestManagerPrivate;
+
+// This class is used to map between integer identifiers and WebGeolocationPermissionRequest
+// instances. The intended usage is that on WebGeolocationClient::requestPermission(),
+// the implementer can call add() to associate an id with the WebGeolocationPermissionRequest object.
+// Once the permission request has been decided, the second remove() method can be used to
+// find the request. On WebGeolocationClient::cancelPermissionRequest, the first remove() method will
+// remove the association with the id.
+class WebGeolocationPermissionRequestManager : public WebNonCopyable {
+public:
+    WebGeolocationPermissionRequestManager() { init(); }
+    ~WebGeolocationPermissionRequestManager() { reset(); }
+
+    WEBKIT_EXPORT int add(const WebKit::WebGeolocationPermissionRequest&);
+    WEBKIT_EXPORT bool remove(const WebKit::WebGeolocationPermissionRequest&, int&);
+    WEBKIT_EXPORT bool remove(int, WebKit::WebGeolocationPermissionRequest&);
+
+private:
+    WEBKIT_EXPORT void init();
+    WEBKIT_EXPORT void reset();
+
+    WebPrivateOwnPtr<WebGeolocationPermissionRequestManagerPrivate> m_private;
+    int m_lastId;
+};
+
+}
+
+#endif // WebGeolocationPermissionRequestManager_h
+