Apply script preprocessor to Web page scripts only.

Source/bindings/v8/V8PerContextDebugData.h

 /*
  * Copyright (C) 2012 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
@@ skipping 10 matching lines @@
  * 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 InspectorHistory_h
-#define InspectorHistory_h
+#ifndef V8PerContextDebugData_h
+#define V8PerContextDebugData_h
 
-#include "ExceptionCode.h"
-
-#include <wtf/OwnPtr.h>
-#include <wtf/Vector.h>
-#include <wtf/text/WTFString.h>
+#include <v8.h>
+#include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
-class ContainerNode;
-class Element;
-class Node;
-
-
-class InspectorHistory {
-    WTF_MAKE_NONCOPYABLE(InspectorHistory); WTF_MAKE_FAST_ALLOCATED;
-public:
-    class Action {
-        WTF_MAKE_FAST_ALLOCATED;
-    public:
-        Action(const String& name);
-        virtual ~Action();
-        virtual String toString();
-
-        virtual String mergeId();
-        virtual void merge(PassOwnPtr<Action>);
-
-        virtual bool perform(ExceptionCode&) = 0;
-
-        virtual bool undo(ExceptionCode&) = 0;
-        virtual bool redo(ExceptionCode&) = 0;
-
-        virtual bool isUndoableStateMark();
-    private:
-        String m_name;
-    };
-
-    InspectorHistory();
-    virtual ~InspectorHistory();
-
-    bool perform(PassOwnPtr<Action>, ExceptionCode&);
-    void markUndoableState();
-
-    bool undo(ExceptionCode&);
-    bool redo(ExceptionCode&);
-    void reset();
-
-private:
-    Vector<OwnPtr<Action> > m_history;
-    size_t m_afterLastActionIndex;
+enum V8ContextEmbedderDataField {
+    v8ContextDebugIdIndex,
+    v8ContextPerContextDataIndex,
+    v8ContextIsolatedWorld,
+    v8ContextCreatorIndex
+    // Rather than adding more embedder data fields to v8::Context,
+    // consider adding the data to V8PerContextData instead.
 };
 
+class V8PerContextDebugData {
+public:
+    static bool setContextDebugData(v8::Handle<v8::Context>, const char* worldName, int debugId);
+    static int contextDebugId(v8::Handle<v8::Context>);
+    // returns 'page', 'injected', or 'worker'
+    static String contextCategory(v8::Handle<v8::Context> context);
+
+    static bool isSystemScope(v8::Handle<v8::Context>);
+
+    // Instances of this class mark a context as temporarily used by the System, for eg
+    // miscellaneous_bindings, console-defining initial injected script and devtools
+    // command line evaluations, all within a page context
+    class SystemScope {
+    public:
+        SystemScope(v8::Handle<v8::Context>);
+        ~SystemScope();
+        bool matches(v8::Handle<v8::Context>);
+    private:
+        v8::Persistent<v8::Context> m_context;
+        friend class V8PerContextDebugData;
+    };
+    friend class SystemScope;
+};
 
 } // namespace WebCore
 
-#endif // !defined(InspectorHistory_h)
+#endif // V8PerContextDebugData_h