Adds some debugging to help identify the id of the menu that is crasing.

BUG=95851
TEST=none
R=ben@chromium.org,eroman@chromium.org

Review URL: http://codereview.chromium.org/7858012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@100439 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 18 insertions, 0 deletions

diff --git a/ui/base/models/simple_menu_model.cc b/ui/base/models/simple_menu_model.cc
index 419ec8b..c6cbab3 100644
--- a/ui/base/models/simple_menu_model.cc
+++ b/ui/base/models/simple_menu_model.cc
@@ -4,7 +4,11 @@
 
 #include "ui/base/models/simple_menu_model.h"
 
+#include <string>
+
+#include "base/debug/alias.h"
 #include "base/message_loop.h"
+#include "base/utf_string_conversions.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/base/l10n/l10n_util.h"
 
@@ -13,6 +17,20 @@ namespace ui {
 const int kSeparatorId = -1;
 
 struct SimpleMenuModel::Item {
+  // TODO(sky): remove me. Used in debugging 95851.
+  ~Item() {
+    int id = command_id;
+    base::debug::Alias(&id);
+
+    // Copy the first 64 bytes of the string into the stack
+    const size_t kMaxBufferLen = 64;
+    char buffer[kMaxBufferLen];
+    std::string debug_label(UTF16ToUTF8(label));
+    strncpy(buffer, debug_label.c_str(), kMaxBufferLen - 1);
+    buffer[kMaxBufferLen - 1] = '\0';
+    base::debug::Alias(buffer);
+  }
+
   int command_id;
   string16 label;
   SkBitmap icon;