Apply script preprocessor to Web page scripts only.

Source/bindings/v8/DebuggerScript.js

Index: Source/bindings/v8/DebuggerScript.js
diff --git a/Source/bindings/v8/DebuggerScript.js b/Source/bindings/v8/DebuggerScript.js
index 5760f7d5f51f5aac582890e9e02b2422aa8deacb..af28de4e611fcf0a39b889d30da9cbea6037e263 100644
--- a/Source/bindings/v8/DebuggerScript.js
+++ b/Source/bindings/v8/DebuggerScript.js
@@ -302,6 +302,49 @@ DebuggerScript.getBreakpointNumbers = function(eventData)
     return numbers;
 }
 
+// Matched enum in V8 objects.h
+DebuggerScript.ScriptCompilationType = {
+    Host: 0,
+    Eval: 1,
+    JSON: 2
+};
+
+DebuggerScript._getScriptCompilationTypeInfo = function(script)
+{
+    var result = "";
+    var fromScript = script.evalFromScript();
+    if (script.compilationType() == DebuggerScript.ScriptCompilationType.Eval && fromScript) {
+        result += 'eval from ';
+        if (fromScript.compilationType() == DebuggerScript.ScriptCompilationType.Eval) {
+            result += DebuggerScript._getScriptCompilationTypeInfo(fromScript);
+        } else {
+            var name = fromScript.name();
+            if (name) {
+                var location = script.evalFromLocation();
+                result += name + (location ? ':' + (location.line + 1) + ':' + (location.column + 1) : '');
+            } else {
+                result += '(unknown source)';
+            }
+        }
+        return result;
+    } else if (script.compilationType() ==  Debug.ScriptCompilationType.JSON) {
+        result += 'JSON ';
+    } else {  // script.compilation == Debug.ScriptCompilationType.Host
+        result += '[unnamed] ';
+    }
+    return result || 'Failed to extract info';
+}
+
+DebuggerScript.getScriptCompilationTypeInfo = function(eventData)
+{
+    try {
+        var script = eventData.script();
+        return DebuggerScript._getScriptCompilationTypeInfo(script);
+    } catch (exc) {
+        return exc + '';
+    }
+}
+
 DebuggerScript._frameMirrorToJSCallFrame = function(frameMirror, callerFrame)
 {
     // Get function name.