1 /*

     2  * Copyright (C) 2009 Google Inc. All rights reserved.

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions are

     6  * met:

     7  *

     8  *     * Redistributions of source code must retain the above copyright

     9  * notice, this list of conditions and the following disclaimer.

    10  *     * Redistributions in binary form must reproduce the above

    11  * copyright notice, this list of conditions and the following disclaimer

    12  * in the documentation and/or other materials provided with the

    13  * distribution.

    14  *     * Neither the name of Google Inc. nor the names of its

    15  * contributors may be used to endorse or promote products derived from

    16  * this software without specific prior written permission.

    17  *

    18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

    22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    29  */

    30 

    31 #ifndef WebApplicationCacheHostClient_h

    32 #define WebApplicationCacheHostClient_h

    33 

    34 #include "WebApplicationCacheHost.h"

    35 #include "WebCommon.h"

    36 

    37 namespace WebKit {

    38 

    39 // This interface is used by the embedder to call into webkit.

    40 class WebApplicationCacheHostClient {

    41 public:

    42     // Called when a different cache, including possibly no cache, is associated with the host.

    43     virtual void didChangeCacheAssociation() = 0;

    44 

    45     // Called to fire events in the scriptable interface.

    46     virtual void notifyEventListener(WebApplicationCacheHost::EventID) = 0;

    47     virtual void notifyProgressEventListener(const WebURL&, int num_total, int num_complete) = 0;

    48 

    49 protected:

    50     // Should not be deleted by the embedder.

    51     virtual ~WebApplicationCacheHostClient() { }

    52 };

    53 

    54 }  // namespace WebKit

    55 

    56 #endif  // WebApplicationCacheHostClient_h

    57