Remove implicit conversions from scoped_refptr to T* in chrome/

chrome/browser/ui/pdf/adobe_reader_info_win.cc

Index: chrome/browser/ui/pdf/adobe_reader_info_win.cc
diff --git a/chrome/browser/ui/pdf/adobe_reader_info_win.cc b/chrome/browser/ui/pdf/adobe_reader_info_win.cc
index 5e826d6714cd577766bc4717d685471a585955fb..ded85bc47029d74687789c1242d036ecc8c10f8c 100644
--- a/chrome/browser/ui/pdf/adobe_reader_info_win.cc
+++ b/chrome/browser/ui/pdf/adobe_reader_info_win.cc
@@ -88,7 +88,8 @@ AdobeReaderPluginInfo GetReaderPlugin(
     reader_info.is_installed = true;
 
     if (profile) {
-      PluginPrefs* plugin_prefs = PluginPrefs::GetForProfile(profile);
+      scoped_refptr<PluginPrefs> plugin_prefs =

[dcheng, 2014/11/21 17:25:18]

Note: the plugin rewrote the variable type here. In general, it considers it
unsafe to turn a temporary scoped_refptr<> directly into a raw pointer, since
that temporary might be the only reference to it. Let me know if you'd like me
to revert this to a raw pointer.

[Lei Zhang, 2014/11/21 17:44:28]

This is fine, thanks for catching it.

+          PluginPrefs::GetForProfile(profile);
       PluginPrefs::PolicyStatus plugin_status =
           plugin_prefs->PolicyStatusForPlugin(plugin_metadata->name());
       reader_info.is_enabled = plugin_status != PluginPrefs::POLICY_DISABLED;