retry r112077 - recently closed menu: respect middle click

content/browser/webui/web_ui.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/webui/web_ui.h"
 
 #include "base/i18n/rtl.h"
 #include "base/json/json_writer.h"
 #include "base/stl_util.h"
 #include "base/string_number_conversions.h"
@@ skipping 206 matching lines @@
     }
   }
   dictionary->SetString("title", title_to_set);
 }
 
 bool WebUIMessageHandler::ExtractIntegerValue(const ListValue* value,
                                               int* out_int) {
   std::string string_value;
   if (value->GetString(0, &string_value))
     return base::StringToInt(string_value, out_int);
+  double double_value;
+  if (value->GetDouble(0, &double_value)) {
+    *out_int = static_cast<int>(double_value);
+    return true;
+  }
   NOTREACHED();
   return false;
 }
 
 bool WebUIMessageHandler::ExtractDoubleValue(const ListValue* value,
                                              double* out_value) {
   std::string string_value;
   if (value->GetString(0, &string_value))
     return base::StringToDouble(string_value, out_value);
   NOTREACHED();
   return false;
 }
 
 string16 WebUIMessageHandler::ExtractStringValue(const ListValue* value) {
   string16 string16_value;
   if (value->GetString(0, &string16_value))
     return string16_value;
   NOTREACHED();
   return string16();
 }