V8ValueConverter for the activity logger that does not invoke interceptors and

chrome/renderer/extensions/dom_activity_logger.cc

Index: chrome/renderer/extensions/dom_activity_logger.cc
diff --git a/chrome/renderer/extensions/dom_activity_logger.cc b/chrome/renderer/extensions/dom_activity_logger.cc
index 95d1c11b08f2aad195d2235aa3250776fe409e47..eda050debe7a5bf9b75fa84120127a77927b87ec 100644
--- a/chrome/renderer/extensions/dom_activity_logger.cc
+++ b/chrome/renderer/extensions/dom_activity_logger.cc
@@ -8,6 +8,7 @@
 #include "chrome/common/extensions/dom_action_types.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/renderer/chrome_render_process_observer.h"
+#include "chrome/renderer/extensions/activity_log_converter_strategy.h"
 #include "content/public/renderer/render_thread.h"
 #include "content/public/renderer/v8_value_converter.h"
 #include "third_party/WebKit/public/platform/WebString.h"
@@ -30,6 +31,11 @@ void DOMActivityLogger::log(
     const v8::Handle<v8::Value> argv[],
     const WebString& call_type) {
   scoped_ptr<V8ValueConverter> converter(V8ValueConverter::create());
+  ActivityLogConverterStrategy strategy;
+  // Do not set the converter's RegExpr to true via SetRegExpAllowed() as this

[pmarch, 2013/08/08 00:53:07]

killed comment as well

+  // will call JS toString() method which can be overwritten.
+  converter->SetFunctionAllowed(true);
+  converter->SetStrategy(&strategy);
   scoped_ptr<ListValue> argv_list_value(new ListValue());
   for (int i =0; i < argc; i++) {
     argv_list_value->Set(