Introduced additional spellcheck related histogram.

chrome/browser/tab_contents/render_view_context_menu.cc

Index: chrome/browser/tab_contents/render_view_context_menu.cc
diff --git a/chrome/browser/tab_contents/render_view_context_menu.cc b/chrome/browser/tab_contents/render_view_context_menu.cc
index dee54bfe5d7e5ce43c51ec5c6429060ed1a540da..73143f83e2a35b8c1a321e5d160dd2b2a3e6ed42 100644
--- a/chrome/browser/tab_contents/render_view_context_menu.cc
+++ b/chrome/browser/tab_contents/render_view_context_menu.cc
@@ -741,9 +741,15 @@ void RenderViewContextMenu::AppendEditableItems() {
     menu_model_.AddItem(IDC_SPELLCHECK_SUGGESTION_0 + static_cast<int>(i),
                         params_.dictionary_suggestions[i]);
   }
-  if (!params_.dictionary_suggestions.empty())
+  if (!params_.dictionary_suggestions.empty()) {
     menu_model_.AddSeparator();
 
+    SpellCheckHost* spellcheck_host = profile_->GetSpellCheckHost();
+    DCHECK(spellcheck_host);
+    if (spellcheck_host)
+      spellcheck_host->RecordSuggestionStats(1);
+  }
+
   // If word is misspelled, give option for "Add to dictionary"
   if (!params_.misspelled_word.empty()) {
     if (params_.dictionary_suggestions.empty()) {