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      1 /*
      2  * Copyright (C) 2012 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 #include "config.h"
     32 #include "public/web/WebDOMActivityLogger.h"
     33 
     34 #include "bindings/core/v8/V8Binding.h"
     35 #include "bindings/core/v8/V8DOMActivityLogger.h"
     36 #include "core/dom/Document.h"
     37 #include "core/frame/LocalDOMWindow.h"
     38 #include "wtf/PassRefPtr.h"
     39 #include "wtf/text/WTFString.h"
     40 
     41 namespace blink {
     42 
     43 class DOMActivityLoggerContainer : public V8DOMActivityLogger {
     44 public:
     45     explicit DOMActivityLoggerContainer(PassOwnPtr<WebDOMActivityLogger> logger)
     46         : m_domActivityLogger(logger)
     47     {
     48     }
     49 
     50     virtual void logGetter(const String& apiName) OVERRIDE
     51     {
     52         m_domActivityLogger->logGetter(WebString(apiName), getURL(), getTitle());
     53     }
     54 
     55     virtual void logSetter(const String& apiName, const v8::Handle<v8::Value>& newValue) OVERRIDE
     56     {
     57         m_domActivityLogger->logSetter(WebString(apiName), newValue, getURL(), getTitle());
     58     }
     59 
     60     virtual void logMethod(const String& apiName, int argc, const v8::Handle<v8::Value>* argv) OVERRIDE
     61     {
     62         m_domActivityLogger->logMethod(WebString(apiName), argc, argv, getURL(), getTitle());
     63     }
     64 
     65     virtual void logEvent(const String& eventName, int argc, const String* argv) OVERRIDE
     66     {
     67         Vector<WebString> webStringArgv;
     68         for (int i = 0; i < argc; i++)
     69             webStringArgv.append(argv[i]);
     70         m_domActivityLogger->logEvent(WebString(eventName), argc, webStringArgv.data(), getURL(), getTitle());
     71     }
     72 
     73 private:
     74     WebURL getURL()
     75     {
     76         if (Document* document = currentDOMWindow(v8::Isolate::GetCurrent())->document())
     77             return WebURL(document->url());
     78         return WebURL();
     79     }
     80 
     81     WebString getTitle()
     82     {
     83         if (Document* document = currentDOMWindow(v8::Isolate::GetCurrent())->document())
     84             return WebString(document->title());
     85         return WebString();
     86     }
     87 
     88     OwnPtr<WebDOMActivityLogger> m_domActivityLogger;
     89 };
     90 
     91 bool hasDOMActivityLogger(int worldId, const WebString& extensionId)
     92 {
     93     return V8DOMActivityLogger::activityLogger(worldId, extensionId);
     94 }
     95 
     96 void setDOMActivityLogger(int worldId, const WebString& extensionId, WebDOMActivityLogger* logger)
     97 {
     98     ASSERT(logger);
     99     V8DOMActivityLogger::setActivityLogger(worldId, extensionId, adoptPtr(new DOMActivityLoggerContainer(adoptPtr(logger))));
    100 }
    101 
    102 } // namespace blink
    103