Wire up the Inspector V8 Debugger

sky/engine/core/inspector/InspectorState.h

+/*
+ * Copyright (C) 2011 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 InspectorState_h
+#define InspectorState_h
+
+
+#include "platform/JSONValues.h"
+#include "platform/heap/Handle.h"
+#include "wtf/HashMap.h"
+#include "wtf/text/WTFString.h"
+
+namespace blink {
+
+class InspectorStateClient;
+
+class InspectorStateUpdateListener {
+public:
+    virtual ~InspectorStateUpdateListener() { }
+    virtual void inspectorStateUpdated() = 0;
+};
+
+class InspectorState final {
+    WTF_MAKE_FAST_ALLOCATED;
+public:
+    InspectorState(InspectorStateUpdateListener*, PassRefPtr<JSONObject>);

[eseidel, 2014/11/18 19:38:48]

This appears to be the inspector settings object.  I don't currently wire it up
to load from the cookie, but we may need to do that in the future.

+
+    void loadFromCookie(const String& inspectorStateCookie);
+
+    void mute();
+    void unmute();
+
+    bool getBoolean(const String& propertyName);
+    String getString(const String& propertyName);
+    long getLong(const String& propertyName);
+    long getLong(const String& propertyName, long defaultValue);
+    double getDouble(const String& propertyName);
+    double getDouble(const String& propertyName, double defaultValue);
+    PassRefPtr<JSONObject> getObject(const String& propertyName);
+
+    void setBoolean(const String& propertyName, bool value) { setValue(propertyName, JSONBasicValue::create(value)); }
+    void setString(const String& propertyName, const String& value) { setValue(propertyName, JSONString::create(value)); }
+    void setLong(const String& propertyName, long value) { setValue(propertyName, JSONBasicValue::create((double)value)); }
+    void setDouble(const String& propertyName, double value) { setValue(propertyName, JSONBasicValue::create(value)); }
+    void setObject(const String& propertyName, PassRefPtr<JSONObject> value) { setValue(propertyName, value); }
+
+    void remove(const String&);
+
+private:
+    void updateCookie();
+    void setValue(const String& propertyName, PassRefPtr<JSONValue>);
+
+    // Gets called from InspectorCompositeState::loadFromCookie().
+    void setFromCookie(PassRefPtr<JSONObject>);
+
+    friend class InspectorCompositeState;
+
+    RawPtr<InspectorStateUpdateListener> m_listener;
+    RefPtr<JSONObject> m_properties;
+};
+
+class InspectorCompositeState final : public InspectorStateUpdateListener {
+public:
+    InspectorCompositeState(InspectorStateClient* inspectorClient)
+        : m_stateObject(JSONObject::create())
+        , m_isMuted(false)
+    {
+    }
+    virtual ~InspectorCompositeState() { }
+
+    void mute();
+    void unmute();
+
+    InspectorState* createAgentState(const String&);
+    void loadFromCookie(const String&);
+
+private:
+    typedef HashMap<String, OwnPtr<InspectorState> > InspectorStateMap;
+
+    // From InspectorStateUpdateListener.
+    virtual void inspectorStateUpdated() override;
+
+    RefPtr<JSONObject> m_stateObject;
+    bool m_isMuted;
+    InspectorStateMap m_inspectorStateMap;
+};
+
+} // namespace blink
+
+#endif // !defined(InspectorState_h)