Remove implicit conversions from scoped_refptr to T* in chrome/browser/extensions/api/

chrome/browser/extensions/api/system_info/system_info_provider.cc

Index: chrome/browser/extensions/api/system_info/system_info_provider.cc
diff --git a/chrome/browser/extensions/api/system_info/system_info_provider.cc b/chrome/browser/extensions/api/system_info/system_info_provider.cc
index 3ecccb4a60b3e958a419c67a0783493462bd1ed5..f1a89561718dbf7ef35ad1126cc1a400eaa6b5e7 100644
--- a/chrome/browser/extensions/api/system_info/system_info_provider.cc
+++ b/chrome/browser/extensions/api/system_info/system_info_provider.cc
@@ -59,7 +59,7 @@ void SystemInfoProvider::StartQueryInfoPostInitialization() {
   // Post the custom query info task to blocking pool for information querying
   // and reply with OnQueryCompleted.
   base::PostTaskAndReplyWithResult(
-      worker_pool_,
+      worker_pool_.get(),
       FROM_HERE,
       base::Bind(&SystemInfoProvider::QueryInfo, this),
       base::Bind(&SystemInfoProvider::OnQueryCompleted, this));