Offers suggestions for each language that marks a word misspelled.

chrome/renderer/spellchecker/spellcheck.h

Index: chrome/renderer/spellchecker/spellcheck.h
diff --git a/chrome/renderer/spellchecker/spellcheck.h b/chrome/renderer/spellchecker/spellcheck.h
index 078e202c68df39bcfd4e61a32611ab556e814f6e..05cc7d7a11868d3a9f2760cd38917f59bb20037d 100644
--- a/chrome/renderer/spellchecker/spellcheck.h
+++ b/chrome/renderer/spellchecker/spellcheck.h
@@ -150,6 +150,12 @@ class SpellCheck : public content::RenderProcessObserver,
   scoped_ptr<SpellcheckRequest> pending_request_param_;
 #endif
 
+  // Evenly fill |optional_suggestions| with suggestions from
+  // |suggestions_list|.

[please use gerrit instead, 2015/08/20 18:40:23]

Specify the max size of optional suggestions.

Specify whether optional_suggestions is allowed to be null. (It's not.)

Specify the format for suggestions_list. (suggestions_list[i][j] is the j-th
suggestion from i-th language.)

Make this method static, because it does not access |this|. Static methods go to
the top of a section, so below FRIEND_TEST_ALL_PREFIXES(SpellCheckTest, ...).

[Julius, 2015/08/20 21:52:51]

Done.

+  void FillSuggestions(
+      std::vector<std::vector<base::string16>>& suggestions_list,
+      std::vector<base::string16>* optional_suggestions);
+
   // A vector of objects used to actually check spelling, one for each enabled
   // language.
   ScopedVector<SpellcheckLanguage> languages_;