Fix enable state of Pepper Flash.

chrome/browser/plugins/plugin_prefs.h

Index: chrome/browser/plugins/plugin_prefs.h
diff --git a/chrome/browser/plugins/plugin_prefs.h b/chrome/browser/plugins/plugin_prefs.h
index 719523ee5645a3b943315040a8ad58c17636b5ae..b0e9067a53bbe2926ae640dc69ab08624681cb36 100644
--- a/chrome/browser/plugins/plugin_prefs.h
+++ b/chrome/browser/plugins/plugin_prefs.h
@@ -99,9 +99,6 @@ class PluginPrefs : public RefcountedProfileKeyedService {
     // |*enabled| won't be touched.
     bool Get(const FilePath& plugin, bool* enabled) const;
     void Set(const FilePath& plugin, bool enabled);
-    // It is similar to Set(), except that it does nothing if |plugin| needs to
-    // be converted to a different key.
-    void SetIgnorePseudoKey(const FilePath& plugin, bool enabled);
 
    private:
     FilePath ConvertMapKey(const FilePath& plugin) const;