Added Dartium changes onto 45.0.2454.104

Source/bindings/core/dart/DartInspectorDebuggerAgent.h

+/*
+ * Copyright (C) 2010 Apple Inc. All rights reserved.
+ * Copyright (C) 2010-2014 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef DartInspectorDebuggerAgent_h
+#define DartInspectorDebuggerAgent_h
+
+#include "bindings/common/ScriptState.h"
+#include "bindings/core/dart/DartInjectedScript.h"
+#include "bindings/core/dart/DartInjectedScriptManager.h"
+#include "bindings/core/dart/DartScriptDebugListener.h"
+#include "core/InspectorFrontend.h"
+#include "core/frame/ConsoleTypes.h"
+#include "core/inspector/ConsoleAPITypes.h"
+#include "core/inspector/InspectorBaseAgent.h"
+#include "core/inspector/ScriptBreakpoint.h"
+#include "wtf/Forward.h"
+#include "wtf/HashMap.h"
+#include "wtf/PassRefPtr.h"
+#include "wtf/Vector.h"
+#include "wtf/text/StringHash.h"
+
+namespace blink {
+
+class Document;
+class Event;
+class EventListener;
+class EventTarget;
+class ExecutionContextTask;
+class FormData;
+class HTTPHeaderMap;
+class InspectorFrontend;
+class InstrumentingAgents;
+class JavaScriptCallFrame;
+class JSONObject;
+class KURL;
+class MutationObserver;
+class ScriptArguments;
+class ScriptAsyncCallStack;
+class ScriptCallStack;
+class ScriptCallFrame;
+class DartScriptDebugServer;
+class ScriptRegexp;
+class ScriptSourceCode;
+class ScriptValue;
+class ThreadableLoaderClient;
+class XMLHttpRequest;
+class InspectorDebuggerAgent;
+
+typedef String ErrorString;
+
+class DartInspectorDebuggerAgent : public DartScriptDebugListener {
+    WTF_MAKE_NONCOPYABLE(DartInspectorDebuggerAgent);
+public:
+    enum BreakpointSource {
+        UserBreakpointSource,
+        DebugCommandBreakpointSource,
+        MonitorCommandBreakpointSource
+    };
+    explicit DartInspectorDebuggerAgent(DartInjectedScriptManager*, InspectorDebuggerAgent*, InspectorPageAgent*);
+
+    static const char backtraceObjectGroup[];
+
+    ~DartInspectorDebuggerAgent();
+    virtual void canSetScriptSource(ErrorString*, bool* result) FINAL { *result = true; }
+
+    virtual void init() FINAL;
+    virtual void setFrontend(InspectorFrontend*) FINAL;
+    virtual void clearFrontend() FINAL;
+    virtual void restore() FINAL;
+
+    bool isPaused();
+    bool runningNestedMessageLoop();
+
+    // Part of the protocol.
+    virtual void enable(ErrorString*) FINAL;
+    virtual void disable(ErrorString*) FINAL;
+    virtual void setBreakpointsActive(ErrorString*, bool active) FINAL;
+    virtual void setSkipAllPauses(ErrorString*, bool skipped, const bool* untilReload) FINAL;
+
+    virtual void setBreakpointByUrl(ErrorString*, int lineNumber, const String* optionalURL, const String* optionalURLRegex, const int* optionalColumnNumber, const String* optionalCondition, const bool* isAntiBreakpoint, TypeBuilder::Debugger::BreakpointId*, RefPtr<TypeBuilder::Array<TypeBuilder::Debugger::Location> >& locations) FINAL;
+    virtual void setBreakpoint(ErrorString*, const RefPtr<JSONObject>& location, const String* optionalCondition, TypeBuilder::Debugger::BreakpointId*, RefPtr<TypeBuilder::Debugger::Location>& actualLocation) FINAL;
+    virtual void removeBreakpoint(ErrorString*, const String& breakpointId) FINAL;
+    virtual void continueToLocation(ErrorString*, const RefPtr<JSONObject>& location, const bool* interstateLocationOpt) FINAL;
+    virtual void getBacktrace(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::Debugger::CallFrame> >&, RefPtr<TypeBuilder::Debugger::StackTrace>&) FINAL;
+
+    virtual void searchInContent(ErrorString*, const String& scriptId, const String& query, const bool* optionalCaseSensitive, const bool* optionalIsRegex, RefPtr<TypeBuilder::Array<TypeBuilder::Page::SearchMatch> >&) FINAL;
+    virtual void getScriptSource(ErrorString*, const String& scriptId, String* scriptSource) FINAL;
+    virtual void getFunctionDetails(ErrorString*, const String& functionId, RefPtr<TypeBuilder::Debugger::FunctionDetails>&) FINAL;
+    virtual void pause(ErrorString*) FINAL;
+    virtual void resume(ErrorString*) FINAL;
+    virtual void stepOver(ErrorString*) FINAL;
+    virtual void stepInto(ErrorString*) FINAL;
+    virtual void stepOut(ErrorString*) FINAL;
+    virtual void setPauseOnExceptions(ErrorString*, const String& pauseState) FINAL;
+    virtual void evaluateOnCallFrame(ErrorString*,
+        const String& callFrameId,
+        const String& expression,
+        const String* objectGroup,
+        const bool* includeCommandLineAPI,
+        const bool* doNotPauseOnExceptionsAndMuteConsole,
+        const bool* returnByValue,
+        const bool* generatePreview,
+        RefPtr<TypeBuilder::Runtime::RemoteObject>& result,
+        TypeBuilder::OptOutput<bool>* wasThrown,
+        RefPtr<TypeBuilder::Debugger::ExceptionDetails>&) FINAL;
+    virtual void getCompletionsOnCallFrame(ErrorString*,
+        const String& callFrameId,
+        const String& expression,
+        RefPtr<TypeBuilder::Array<String> >& result) FINAL;
+    virtual void setOverlayMessage(ErrorString*, const String*);
+    virtual void setVariableValue(ErrorString*, int in_scopeNumber, const String& in_variableName, const RefPtr<JSONObject>& in_newValue, const String* in_callFrame, const String* in_functionObjectId) FINAL;
+    virtual void skipStackFrames(ErrorString*, const String* pattern) FINAL;
+
+    void schedulePauseOnNextStatement(InspectorFrontend::Debugger::Reason::Enum breakReason, PassRefPtr<JSONObject> data);
+    bool canBreakProgram();
+    void breakProgram(InspectorFrontend::Debugger::Reason::Enum breakReason, PassRefPtr<JSONObject> data);
+    void scriptExecutionBlockedByCSP(const String& directiveText);
+
+    class Listener : public WillBeGarbageCollectedMixin {
+    public:
+        virtual ~Listener() { }
+        virtual void debuggerWasEnabled() = 0;
+        virtual void debuggerWasDisabled() = 0;
+        virtual void stepInto() = 0;
+        virtual void didPause() = 0;
+    };
+    void setListener(Listener* listener) { m_listener = listener; }
+
+    bool enabled();
+
+    virtual DartScriptDebugServer& scriptDebugServer() = 0;
+
+    void setBreakpoint(const String& scriptId, int lineNumber, int columnNumber, BreakpointSource, const String& condition = String());
+    void removeBreakpoint(const String& scriptId, int lineNumber, int columnNumber, BreakpointSource);
+
+    PassRefPtrWillBeRawPtr<ScriptAsyncCallStack> currentAsyncStackTraceForConsole();
+
+    bool isDartScriptId(const String& scriptId);
+    bool isDartURL(const String* const optionalURL, const String* const optionalURLRegex);
+
+    void pageDidCommitLoad();
+
+protected:
+
+    virtual void startListeningScriptDebugServer() = 0;
+    virtual void stopListeningScriptDebugServer() = 0;
+    virtual void muteConsole() = 0;
+    virtual void unmuteConsole() = 0;
+    DartInjectedScriptManager* injectedScriptManager() { return m_injectedScriptManager; }
+    virtual DartInjectedScript* injectedScriptForEval(ErrorString*, const int* executionContextId) = 0;
+
+    virtual void enable();
+    virtual void disable();
+    virtual SkipPauseRequest didPause(ScriptState*, Dart_StackTrace callFrames, const ScriptValue& exception, const Vector<String>& hitBreakpoints) FINAL;
+    virtual void didContinue() FINAL;
+    void reset();
+
+protected:
+    SkipPauseRequest shouldSkipExceptionPause();
+    SkipPauseRequest shouldSkipStepPause();
+    bool isTopCallFrameInFramework();
+
+    void cancelPauseOnNextStatement();
+    void addMessageToConsole(MessageSource, MessageType);
+
+    PassRefPtr<TypeBuilder::Array<TypeBuilder::Debugger::CallFrame> > currentCallFrames();
+
+    virtual void didParseSource(const String& scriptId, const Script&, CompileResult) FINAL;
+
+    void setPauseOnExceptionsImpl(ErrorString*, int);
+
+    PassRefPtr<TypeBuilder::Debugger::Location> resolveBreakpoint(const String& breakpointId, const String& scriptId, const ScriptBreakpoint&, BreakpointSource);
+    void removeBreakpoint(const String& breakpointId);
+    void clear();
+    bool assertPaused(ErrorString*);
+    void clearBreakDetails();
+
+    String sourceMapURLForScript(const Script&, CompileResult);
+
+    ScriptCallFrame topCallFrameSkipUnknownSources();
+
+    InspectorState* state();
+
+    typedef HashMap<String, Script> ScriptsMap;
+    typedef HashMap<String, Vector<String> > BreakpointIdToDebugServerBreakpointIdsMap;
+    typedef HashMap<String, std::pair<String, BreakpointSource> > DebugServerBreakpointToBreakpointIdAndSourceMap;
+
+    DartInjectedScriptManager* m_injectedScriptManager;
+    InspectorFrontend::Debugger* m_frontend;
+    RefPtr<ScriptState> m_pausedScriptState;
+    Dart_StackTrace m_currentCallStack;
+    ScriptsMap m_scripts;
+    BreakpointIdToDebugServerBreakpointIdsMap m_breakpointIdToDebugServerBreakpointIds;
+    DebugServerBreakpointToBreakpointIdAndSourceMap m_serverBreakpoints;
+    String m_continueToLocationBreakpointId;
+    InspectorFrontend::Debugger::Reason::Enum m_breakReason;
+    RefPtr<JSONObject> m_breakAuxData;
+    bool m_javaScriptPauseScheduled;
+    bool m_debuggerStepScheduled;
+    bool m_steppingFromFramework;
+    bool m_pausingOnNativeEvent;
+    RawPtrWillBeMember<Listener> m_listener;
+
+    int m_skippedStepInCount;
+    int m_minFrameCountForSkip;
+    bool m_skipAllPauses;
+    OwnPtr<ScriptRegexp> m_cachedSkipStackRegExp;
+    InspectorDebuggerAgent* m_inspectorDebuggerAgent;
+    InspectorPageAgent* m_pageAgent;
+};
+
+} // namespace blink
+
+
+#endif // !defined(DartInspectorDebuggerAgent_h)