Send IGNORE feedback to spellcheck service when user cancels spellcheck menu

chrome/browser/tab_contents/spelling_menu_observer.cc

Index: chrome/browser/tab_contents/spelling_menu_observer.cc
diff --git a/chrome/browser/tab_contents/spelling_menu_observer.cc b/chrome/browser/tab_contents/spelling_menu_observer.cc
index 91a492327bb85b3858791e72c76e6c43339aee8c..c1cb88d8434807eaa76e90496cfb22c3c4aaf340 100644
--- a/chrome/browser/tab_contents/spelling_menu_observer.cc
+++ b/chrome/browser/tab_contents/spelling_menu_observer.cc
@@ -38,6 +38,7 @@ SpellingMenuObserver::SpellingMenuObserver(RenderViewContextMenuProxy* proxy)
     : proxy_(proxy),
       loading_frame_(0),
       succeeded_(false),
+      misspelling_hash_(0),
       client_(new SpellingServiceClient) {
   if (proxy && proxy->GetProfile()) {
     integrate_spelling_service_.Init(prefs::kSpellCheckUseSpellingService,
@@ -67,6 +68,7 @@ void SpellingMenuObserver::InitMenu(const content::ContextMenuParams& params) {
 
   suggestions_ = params.dictionary_suggestions;
   misspelled_word_ = params.misspelled_word;
+  misspelling_hash_ = params.misspelling_hash;
 
   bool use_suggestions = SpellingServiceClient::IsAvailable(
       profile, SpellingServiceClient::SUGGEST);
@@ -345,6 +347,17 @@ void SpellingMenuObserver::ExecuteCommand(int command_id) {
   }
 }
 
+void SpellingMenuObserver::OnMenuCancel() {
+  Profile* profile = proxy_->GetProfile();
+  if (!profile)
+    return;
+  SpellcheckService* spellcheck =
+      SpellcheckServiceFactory::GetForProfile(profile);
+  if (!spellcheck)
+    return;
+  spellcheck->GetFeedbackSender()->IgnoredSuggestions(misspelling_hash_);
+}
+
 void SpellingMenuObserver::OnTextCheckComplete(
     SpellingServiceClient::ServiceType type,
     bool success,