Merge DevTools Refactor CL to Blink36

Source/bindings/dart/DartInjectedScript.h

+/*
+ * Copyright (C) 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER OR 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 DartInjectedScript_h
+#define DartInjectedScript_h
+
+#include "InspectorTypeBuilder.h"
+#include "bindings/v8/ScriptObject.h"
+#include "core/inspector/InjectedScript.h"
+#include "core/inspector/InjectedScriptBase.h"
+#include "core/inspector/InjectedScriptManager.h"
+#include "core/inspector/ScriptArguments.h"
+#include "wtf/Forward.h"
+#include "wtf/HashMap.h"
+
+namespace WebCore {
+
+class DartScriptState;
+
+class DartDebuggerObject {
+    WTF_MAKE_NONCOPYABLE(DartDebuggerObject);
+public:
+    // FIXME: consider merging ObjectClass and Class, and Object if possible.
+    enum Kind {
+        Object,
+        ObjectClass,
+        Function,
+        Method,
+        Class,
+        StaticClass,
+        Library,
+        CurrentLibrary,
+        Isolate,
+        LocalVariables,
+        Error
+    };
+
+    DartDebuggerObject(Dart_PersistentHandle, const String& objectGroup, Kind);
+    ~DartDebuggerObject();
+    const String& group() const { return m_group; }
+    Dart_PersistentHandle persistentHandle() const { return m_handle; }
+    Dart_Handle handle() const { return m_handle; }
+    Kind kind() const { return m_kind; }
+
+private:
+    Dart_PersistentHandle m_handle;
+    String m_group;
+    Kind m_kind;
+};
+
+class DartInjectedScript : public InjectedScript {
+public:
+    DartInjectedScript();
+    virtual ~DartInjectedScript();
+
+    virtual bool isJavaScript() const { return false; }
+    virtual const String& name() const { return m_name; }
+
+    virtual void evaluate(ErrorString*,
+        const String& expression,
+        const String& objectGroup,
+        bool includeCommandLineAPI,
+        bool returnByValue,
+        bool generatePreview,
+        RefPtr<TypeBuilder::Runtime::RemoteObject>* result,
+        TypeBuilder::OptOutput<bool>* wasThrown);
+    virtual void callFunctionOn(ErrorString*,
+        const String& objectId,
+        const String& expression,
+        const String& arguments,
+        bool returnByValue,
+        bool generatePreview,
+        RefPtr<TypeBuilder::Runtime::RemoteObject>* result,
+        TypeBuilder::OptOutput<bool>* wasThrown);
+    virtual void evaluateOnCallFrame(ErrorString*,
+        const StackTrace& callFrames,
+        const Vector<StackTrace>& asyncCallStacks,
+        const String& callFrameId,
+        const String& expression,
+        const String& objectGroup,
+        bool includeCommandLineAPI,
+        bool returnByValue,
+        bool generatePreview,
+        RefPtr<TypeBuilder::Runtime::RemoteObject>* result,
+        TypeBuilder::OptOutput<bool>* wasThrown);
+    virtual void getCompletionsOnCallFrame(
+        ErrorString*,
+        const StackTrace& callFrames,
+        const Vector<StackTrace>& asyncCallStacks,
+        const String& callFrameId,
+        const String& expression,
+        RefPtr<TypeBuilder::Array<String> >* result);
+    virtual void restartFrame(ErrorString*, const StackTrace& callFrames, const String& callFrameId, RefPtr<JSONObject>* result);
+    virtual void getStepInPositions(ErrorString*, const StackTrace& callFrames, const String& callFrameId, RefPtr<TypeBuilder::Array<TypeBuilder::Debugger::Location> >& positions);
+    virtual void setVariableValue(ErrorString*, const StackTrace& callFrames, const String* callFrameIdOpt, const String* functionObjectIdOpt, int scopeNumber, const String& variableName, const String& newValueStr);
+    virtual void getFunctionDetails(ErrorString*, const String& functionId, RefPtr<TypeBuilder::Debugger::FunctionDetails>* result);
+    virtual void getCompletions(ErrorString*, const String& expression, RefPtr<TypeBuilder::Array<String> >* out_result);
+    virtual void getProperties(ErrorString*, const String& objectId, bool ownProperties, bool accessorPropertiesOnly, RefPtr<TypeBuilder::Array<TypeBuilder::Runtime::PropertyDescriptor> >* result);
+    virtual void getInternalProperties(ErrorString*, const String& objectId, RefPtr<TypeBuilder::Array<TypeBuilder::Runtime::InternalPropertyDescriptor> >* result);
+    virtual void getProperty(ErrorString*, const String& objectId, const RefPtr<JSONArray>& propertyPath, RefPtr<TypeBuilder::Runtime::RemoteObject>* result, TypeBuilder::OptOutput<bool>* wasThrown);
+
+    virtual Node* nodeForObjectId(const String& objectId);
+    virtual void releaseObject(const String& objectId);
+
+    virtual PassRefPtr<TypeBuilder::Array<TypeBuilder::Debugger::CallFrame> > wrapCallFrames(const StackTrace&, int asyncOrdinal);
+
+    virtual PassRefPtr<TypeBuilder::Runtime::RemoteObject> wrapObject(const ScriptValue&, const String& groupName, bool generatePreview = false);
+    virtual PassRefPtr<TypeBuilder::Runtime::RemoteObject> wrapTable(const ScriptValue& table, const ScriptValue& columns);
+    virtual ActivationFrame findCallFrameById(ErrorString*, const StackTrace& topCallFrame, const String& callFrameId);
+
+    virtual void releaseObjectGroup(const String&);
+
+    virtual bool isEmpty() const { return !m_scriptState; }
+
+    virtual ScriptState* scriptState() const;
+
+    PassRefPtr<TypeBuilder::Runtime::RemoteObject> wrapDartObject(Dart_Handle, const String& groupName, bool generatePreview = false);
+
+    bool canAccessInspectedWindow() const;
+
+private:
+    Dart_Handle library();
+
+    friend class InjectedScriptModule;
+    friend InjectedScript& InjectedScriptManager::injectedScriptFor(ScriptState*);
+    DartInjectedScript(DartScriptState*, InspectedStateAccessCheck, int injectedScriptId, InjectedScriptHost*);
+
+    bool validateObjectId(const String& objectId);
+
+    PassRefPtr<TypeBuilder::Runtime::RemoteObject> wrapDartHandle(Dart_Handle, DartDebuggerObject::Kind, const String& groupName, bool generatePreview);
+
+    DartDebuggerObject::Kind inferKind(Dart_Handle);
+
+    String cacheObject(Dart_Handle, const String& objectGroup, DartDebuggerObject::Kind);
+    DartDebuggerObject* lookupObject(const String& objectId);
+
+    void evaluateAndPackageResult(Dart_Handle target, const String& rawExpression, Dart_Handle localVariables, bool includeCommandLineAPI, const String& objectGroup, ErrorString*, bool returnByValue, bool generatePreview, RefPtr<TypeBuilder::Runtime::RemoteObject>* result, TypeBuilder::OptOutput<bool>* wasThrown);
+    Dart_Handle evaluateHelper(Dart_Handle target, const String& rawExpression, Dart_Handle localVariables, bool includeCommandLineAPI, Dart_Handle& exception);
+
+    void packageResult(Dart_Handle, DartDebuggerObject::Kind, const String& objectGroup, ErrorString*, bool returnByValue, bool generatePreview, RefPtr<TypeBuilder::Runtime::RemoteObject>* result, TypeBuilder::OptOutput<bool>* wasThrown);
+    void packageObjectResult(Dart_Handle, const String& objectGroup, ErrorString*, bool returnByValue, bool generatePreview, RefPtr<TypeBuilder::Runtime::RemoteObject>* result, TypeBuilder::OptOutput<bool>* wasThrown);
+    void packageObjectClassResult(Dart_Handle, const String& objectGroup, ErrorString*, bool returnByValue, bool generatePreview, RefPtr<TypeBuilder::Runtime::RemoteObject>* result, TypeBuilder::OptOutput<bool>* wasThrown);
+    void packageLibraryResult(Dart_Handle, DartDebuggerObject::Kind, const String& objectGroup, ErrorString*, bool returnByValue, bool generatePreview, RefPtr<TypeBuilder::Runtime::RemoteObject>* result, TypeBuilder::OptOutput<bool>* wasThrown);
+    void packageIsolateResult(Dart_Handle, const String& objectGroup, ErrorString*, bool returnByValue, bool generatePreview, RefPtr<TypeBuilder::Runtime::RemoteObject>* result, TypeBuilder::OptOutput<bool>* wasThrown);
+    void packageClassResult(Dart_Handle, DartDebuggerObject::Kind, const String& objectGroup, ErrorString*, bool returnByValue, bool generatePreview, RefPtr<TypeBuilder::Runtime::RemoteObject>* result, TypeBuilder::OptOutput<bool>* wasThrown);
+    void packageFunctionResult(Dart_Handle, const String& objectGroup, ErrorString*, bool returnByValue, bool generatePreview, RefPtr<TypeBuilder::Runtime::RemoteObject>* result, TypeBuilder::OptOutput<bool>* wasThrown);
+    void packageMethodResult(Dart_Handle, const String& objectGroup, ErrorString*, bool returnByValue, bool generatePreview, RefPtr<TypeBuilder::Runtime::RemoteObject>* result, TypeBuilder::OptOutput<bool>* wasThrown);
+    void packageLocalVariablesResult(Dart_Handle, const String& objectGroup, ErrorString*, bool returnByValue, bool generatePreview, RefPtr<TypeBuilder::Runtime::RemoteObject>* result, TypeBuilder::OptOutput<bool>* wasThrown);
+    void packageErrorResult(Dart_Handle, const String& objectGroup, ErrorString*, bool returnByValue, bool generatePreview, RefPtr<TypeBuilder::Runtime::RemoteObject>* result, TypeBuilder::OptOutput<bool>* wasThrown);
+
+    String getCallFrameId(int ordinal, int asyncOrdinal);
+    Dart_ActivationFrame callFrameForId(const StackTrace& callFrames, const Vector<StackTrace>& asyncCallStacks, const String& callFrameId);
+
+    Dart_Handle consoleApi();
+
+    String m_name;
+    InspectedStateAccessCheck m_inspectedStateAccessCheck;
+
+    typedef HashMap<String, Vector<String> > ObjectGroupMap;
+    ObjectGroupMap m_objectGroups;
+
+    // FIXME: use RefPtr<DartDebuggerObject> instead of DartDebuggerObject*
+    typedef HashMap<String, DartDebuggerObject*> DebuggerObjectMap;
+    DebuggerObjectMap m_objects;
+
+    DartScriptState* m_scriptState;
+
+    size_t m_nextObjectId;
+    int m_injectedScriptId;
+    InjectedScriptHost* m_host;
+    Dart_PersistentHandle m_consoleApi;
+};
+
+} // namespace WebCore
+
+#endif