SpellCheck: the custom dictionary should be per profile.

chrome/browser/spellchecker/spellcheck_profile_provider.h

Index: chrome/browser/spellchecker/spellcheck_profile_provider.h
diff --git a/chrome/browser/spellchecker/spellcheck_profile_provider.h b/chrome/browser/spellchecker/spellcheck_profile_provider.h
index 93769824aa7a4ccdc17f34c50555b5420c217a70..79a8dbebea3b36a8ce22d9751f1fdb05d2848cfb 100644
--- a/chrome/browser/spellchecker/spellcheck_profile_provider.h
+++ b/chrome/browser/spellchecker/spellcheck_profile_provider.h
@@ -25,6 +25,12 @@ class SpellCheckProfileProvider {
   // Invoked on the Ui thread when new custom word is registered.
   virtual void CustomWordAddedLocally(const std::string& word) = 0;
 
+  // Load custom dictionary from the disk.

[Hironori Bono, 2011/10/20 02:20:36]

nit: 'Load custom dictionary' -> 'Loads the custom dictionary associated with
this profile'. (A function comment should be descriptive, i.e. the subject of a
function comment is the function itself.)

[shinyak (Google), 2011/10/20 04:08:43]

Done.

+  virtual void LoadCustomDictionary(CustomWordList* custom_words) = 0;
+
+  // Wrirt a word to custom dictionary on the disk.

[Hironori Bono, 2011/10/20 02:20:36]

nit: 'Wrirt' -> 'Writes', 'to custom dictionary' -> 'to the custom dictionary
associated with this profile'.

[shinyak (Google), 2011/10/20 04:08:43]

Done.

+  virtual void WriteWordToCustomDictionary(const std::string& word) = 0;
+
  protected:
   virtual ~SpellCheckProfileProvider() {}
 };