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      1 /*
      2  * Copyright (C) 2007 Apple, 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
      6  * are met:
      7  *
      8  * 1.  Redistributions of source code must retain the above copyright
      9  *     notice, this list of conditions and the following disclaimer.
     10  * 2.  Redistributions in binary form must reproduce the above copyright
     11  *     notice, this list of conditions and the following disclaimer in the
     12  *     documentation and/or other materials provided with the distribution.
     13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
     14  *     its contributors may be used to endorse or promote products derived
     15  *     from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #ifndef WebKitStatistics_h
     30 #define WebKitStatistics_h
     31 
     32 #include "WebKit.h"
     33 
     34 class WebKitStatistics : public IWebKitStatistics {
     35 public:
     36     static WebKitStatistics* createInstance();
     37 protected:
     38     WebKitStatistics();
     39     ~WebKitStatistics();
     40 
     41 public:
     42     // IUnknown
     43     virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject);
     44     virtual ULONG STDMETHODCALLTYPE AddRef(void);
     45     virtual ULONG STDMETHODCALLTYPE Release(void);
     46 
     47     // IWebKitStatistics
     48     virtual HRESULT STDMETHODCALLTYPE webViewCount(
     49         /* [retval][out] */ int *count);
     50 
     51     virtual HRESULT STDMETHODCALLTYPE frameCount(
     52         /* [retval][out] */ int *count);
     53 
     54     virtual HRESULT STDMETHODCALLTYPE dataSourceCount(
     55         /* [retval][out] */ int *count);
     56 
     57     virtual HRESULT STDMETHODCALLTYPE viewCount(
     58         /* [retval][out] */ int *count);
     59 
     60     virtual HRESULT STDMETHODCALLTYPE HTMLRepresentationCount(
     61         /* [retval][out] */ int *count);
     62 
     63     virtual HRESULT STDMETHODCALLTYPE comClassCount(
     64         /* [retval][out] */ int *classCount);
     65 
     66     virtual HRESULT STDMETHODCALLTYPE comClassNameCounts(
     67         /* [retval][out] */ BSTR *output);
     68 
     69 protected:
     70     ULONG m_refCount;
     71 };
     72 
     73 #endif // WebKitStatistics_h
     74