DevTools: remove InjectedScriptHost.idl, implement the binding without generator

Source/core/inspector/InjectedScriptManager.h

Index: Source/core/inspector/InjectedScriptManager.h
diff --git a/Source/core/inspector/InjectedScriptManager.h b/Source/core/inspector/InjectedScriptManager.h
index af9c6e49ade888f8b1cdc89426cceeda49e06762..73ad0e85b035a2661cadd00c23834660268a7e31 100644
--- a/Source/core/inspector/InjectedScriptManager.h
+++ b/Source/core/inspector/InjectedScriptManager.h
@@ -48,19 +48,6 @@ class CORE_EXPORT InjectedScriptManager : public NoBaseWillBeGarbageCollectedFin
     WTF_MAKE_NONCOPYABLE(InjectedScriptManager);
     WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(InjectedScriptManager);
 public:
-    class CallbackData final : public NoBaseWillBeGarbageCollectedFinalized<CallbackData> {
-    public:
-        static PassOwnPtrWillBeRawPtr<CallbackData> create(InjectedScriptManager*);
-        void dispose();
-        DECLARE_TRACE();
-
-        ScopedPersistent<v8::Object> handle;
-        RefPtrWillBeMember<InjectedScriptHost> host;
-        RawPtrWillBeMember<InjectedScriptManager> injectedScriptManager;
-    private:
-        explicit CallbackData(InjectedScriptManager*);
-    };
-
     static PassOwnPtrWillBeRawPtr<InjectedScriptManager> createForPage();
     static PassOwnPtrWillBeRawPtr<InjectedScriptManager> createForWorker();
     ~InjectedScriptManager();
@@ -81,9 +68,6 @@ public:
     typedef bool (*InspectedStateAccessCheck)(ScriptState*);
     InspectedStateAccessCheck inspectedStateAccessCheck() const { return m_inspectedStateAccessCheck; }
 
-    static void setWeakCallback(const v8::WeakCallbackInfo<CallbackData>&);
-    CallbackData* createCallbackData();
-    void removeCallbackData(CallbackData*);
     void setCustomObjectFormatterEnabled(bool);
 
 private:
@@ -102,7 +86,6 @@ private:
     InspectedStateAccessCheck m_inspectedStateAccessCheck;
     typedef HashMap<RefPtr<ScriptState>, int> ScriptStateToId;
     ScriptStateToId m_scriptStateToId;
-    WillBeHeapHashSet<OwnPtrWillBeMember<CallbackData>> m_callbackDataSet;
     bool m_customObjectFormatterEnabled;
 };