Cleanup: Remove unnecessary ".get()" from scoped_ptrs<>.

content/browser/geolocation/wifi_data_provider_corewlan_mac.mm

Index: content/browser/geolocation/wifi_data_provider_corewlan_mac.mm
diff --git a/content/browser/geolocation/wifi_data_provider_corewlan_mac.mm b/content/browser/geolocation/wifi_data_provider_corewlan_mac.mm
index e9f3e26d85204956b5825198a896acac40bc02f6..ab4a729fc44c1c19beb736177850e7ba8659dc70 100644
--- a/content/browser/geolocation/wifi_data_provider_corewlan_mac.mm
+++ b/content/browser/geolocation/wifi_data_provider_corewlan_mac.mm
@@ -89,7 +89,7 @@ bool CoreWlanApi::Init() {
   }
   // "Leak" dl_handle rather than dlclose it, to ensure |merge_key_|
   // remains valid.
-  if (!merge_key_.get()) {
+  if (!merge_key_) {
     // Fall back to a known-working value should the lookup fail (if
     // this value is itself wrong it's not the end of the world, we might just
     // get very slightly lower quality location fixes due to SSID merges).