Plugin Power Saver: Replace all "plug-in" with "plugin" for consistency.

content/public/browser/plugin_data_remover.h

Index: content/public/browser/plugin_data_remover.h
diff --git a/content/public/browser/plugin_data_remover.h b/content/public/browser/plugin_data_remover.h
index 02d3acd53ca54d9541b755c083a2f529829cd29d..e242cf2a4ff84bd7d6da1b80cb93e4598b444499 100644
--- a/content/public/browser/plugin_data_remover.h
+++ b/content/public/browser/plugin_data_remover.h
@@ -24,10 +24,10 @@ class CONTENT_EXPORT PluginDataRemover {
   static PluginDataRemover* Create(content::BrowserContext* browser_context);
   virtual ~PluginDataRemover() {}
 
-  // Starts removing plug-in data stored since |begin_time|.
+  // Starts removing plugin data stored since |begin_time|.
   virtual base::WaitableEvent* StartRemoving(base::Time begin_time) = 0;
 
-  // Returns a list of all plug-ins that support removing LSO data. This method
+  // Returns a list of all plugins that support removing LSO data. This method
   // will use cached plugin data. Call PluginService::GetPlugins() if the latest
   // data is needed.
   static void GetSupportedPlugins(std::vector<WebPluginInfo>* plugins);