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593c8f8de3
The debugger can now correctly break on exceptions and show the corresponding line in the inspector. It correctly understands which scripts are internal to sky and does not pause during them. There is still a ton to make work here (including stacktraces which I have not tested), but basic functionality seems to work. The current implementation is not smart enough to unpause the inspector when the frontend disconnects. BUG=434510,434513 R=abarth@chromium.org Review URL: https://codereview.chromium.org/727593004
109 lines
4.2 KiB
C++
109 lines
4.2 KiB
C++
/*
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* Copyright (C) 2007 Apple Inc. All rights reserved.
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* Copyright (C) 2009 Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef InjectedScriptHost_h
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#define InjectedScriptHost_h
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#include "bindings/core/v8/ScriptState.h"
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#include "bindings/core/v8/ScriptWrappable.h"
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#include "wtf/PassOwnPtr.h"
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#include "wtf/RefCounted.h"
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#include "wtf/Vector.h"
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#include "wtf/text/WTFString.h"
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namespace blink {
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class Database;
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class EventTarget;
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class InjectedScript;
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class InstrumentingAgents;
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class JSONValue;
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class Node;
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class ScriptDebugServer;
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class ScriptValue;
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class Storage;
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struct EventListenerInfo;
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// SECURITY NOTE: Although the InjectedScriptHost is intended for use solely by the inspector,
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// a reference to the InjectedScriptHost may be leaked to the page being inspected. Thus, the
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// InjectedScriptHost must never implemment methods that have more power over the page than the
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// page already has itself (e.g. origin restriction bypasses).
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class InjectedScriptHost : public RefCounted<InjectedScriptHost>, public ScriptWrappable {
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DEFINE_WRAPPERTYPEINFO();
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public:
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static PassRefPtr<InjectedScriptHost> create();
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~InjectedScriptHost();
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void init(InstrumentingAgents* instrumentingAgents, ScriptDebugServer* scriptDebugServer)
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{
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m_instrumentingAgents = instrumentingAgents;
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m_scriptDebugServer = scriptDebugServer;
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}
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static Node* scriptValueAsNode(ScriptState*, ScriptValue);
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static ScriptValue nodeAsScriptValue(ScriptState*, Node*);
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void disconnect();
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class InspectableObject {
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WTF_MAKE_FAST_ALLOCATED;
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public:
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virtual ScriptValue get(ScriptState*);
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virtual ~InspectableObject() { }
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};
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void addInspectedObject(PassOwnPtr<InspectableObject>);
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void clearInspectedObjects();
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InspectableObject* inspectedObject(unsigned num);
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void inspectImpl(PassRefPtr<JSONValue> objectToInspect, PassRefPtr<JSONValue> hints);
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void getEventListenersImpl(EventTarget*, Vector<EventListenerInfo>& listenersArray);
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void clearConsoleMessages();
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void debugFunction(const String& scriptId, int lineNumber, int columnNumber);
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void undebugFunction(const String& scriptId, int lineNumber, int columnNumber);
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void monitorFunction(const String& scriptId, int lineNumber, int columnNumber, const String& functionName);
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void unmonitorFunction(const String& scriptId, int lineNumber, int columnNumber);
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ScriptDebugServer& scriptDebugServer() { return *m_scriptDebugServer; }
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private:
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InjectedScriptHost();
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RawPtr<InstrumentingAgents> m_instrumentingAgents;
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ScriptDebugServer* m_scriptDebugServer;
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Vector<OwnPtr<InspectableObject> > m_inspectedObjects;
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OwnPtr<InspectableObject> m_defaultInspectableObject;
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};
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} // namespace blink
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#endif // InjectedScriptHost_h
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