Remove unneeded scoped_refptr<>::get() on method binding

chrome/browser/safe_browsing/safe_browsing_blocking_page.cc

Index: chrome/browser/safe_browsing/safe_browsing_blocking_page.cc
diff --git a/chrome/browser/safe_browsing/safe_browsing_blocking_page.cc b/chrome/browser/safe_browsing/safe_browsing_blocking_page.cc
index 00d9522735302849cf6b1c05458ad6e18d8cf365..f86b2204e37c69e1cd7f3145a9f648bc0e7b4706 100644
--- a/chrome/browser/safe_browsing/safe_browsing_blocking_page.cc
+++ b/chrome/browser/safe_browsing/safe_browsing_blocking_page.cc
@@ -452,7 +452,7 @@ void SafeBrowsingBlockingPage::FinishThreatDetails(int64_t delay_ms,
   // Finish the malware details collection, send it over.
   BrowserThread::PostDelayedTask(
       BrowserThread::IO, FROM_HERE,
-      base::Bind(&ThreatDetails::FinishCollection, threat_details_.get(),
+      base::Bind(&ThreatDetails::FinishCollection, threat_details_,
                  did_proceed, num_visits),
       base::TimeDelta::FromMilliseconds(delay_ms));
 }