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 #ifndef InjectedScriptBase_h 32 #define InjectedScriptBase_h 33 34 #include "InspectorTypeBuilder.h" 35 #include "bindings/v8/ScriptObject.h" 36 #include "wtf/Forward.h" 37 38 namespace WebCore { 39 40 class JSONValue; 41 class ScriptFunctionCall; 42 43 typedef String ErrorString; 44 45 46 class InjectedScriptBase { 47 public: ~InjectedScriptBase()48 virtual ~InjectedScriptBase() { } 49 name()50 const String& name() const { return m_name; } hasNoValue()51 bool hasNoValue() const { return m_injectedScriptObject.hasNoValue(); } scriptState()52 ScriptState* scriptState() const { return m_injectedScriptObject.scriptState(); } 53 54 protected: 55 typedef bool (*InspectedStateAccessCheck)(ScriptState*); 56 InjectedScriptBase(const String& name); 57 InjectedScriptBase(const String& name, ScriptObject, InspectedStateAccessCheck); 58 59 void initialize(ScriptObject, InspectedStateAccessCheck); 60 bool canAccessInspectedWindow() const; 61 const ScriptObject& injectedScriptObject() const; 62 ScriptValue callFunctionWithEvalEnabled(ScriptFunctionCall&, bool& hadException) const; 63 void makeCall(ScriptFunctionCall&, RefPtr<JSONValue>* result); 64 void makeEvalCall(ErrorString*, ScriptFunctionCall&, RefPtr<TypeBuilder::Runtime::RemoteObject>* result, TypeBuilder::OptOutput<bool>* wasThrown); 65 66 private: 67 String m_name; 68 ScriptObject m_injectedScriptObject; 69 InspectedStateAccessCheck m_inspectedStateAccessCheck; 70 }; 71 72 73 } // namespace WebCore 74 75 #endif 76