Convert //chrome/installer from scoped_ptr to std::unique_ptr

chrome/installer/util/google_chrome_binaries_distribution.cc

Index: chrome/installer/util/google_chrome_binaries_distribution.cc
diff --git a/chrome/installer/util/google_chrome_binaries_distribution.cc b/chrome/installer/util/google_chrome_binaries_distribution.cc
index c5640f8163d7f396a4781553edb581e08f4cd3a3..4c3d6e13c9b4ee50903d7d03a6205da3424c0781 100644
--- a/chrome/installer/util/google_chrome_binaries_distribution.cc
+++ b/chrome/installer/util/google_chrome_binaries_distribution.cc
@@ -19,9 +19,8 @@ const wchar_t kChromeBinariesName[] = L"Google Chrome binaries";
 }  // namespace
 
 GoogleChromeBinariesDistribution::GoogleChromeBinariesDistribution()
-    : ChromiumBinariesDistribution(scoped_ptr<AppRegistrationData>(
-          new UpdatingAppRegistrationData(kChromeBinariesGuid))) {
-}
+    : ChromiumBinariesDistribution(std::unique_ptr<AppRegistrationData>(
+          new UpdatingAppRegistrationData(kChromeBinariesGuid))) {}
 
 base::string16 GoogleChromeBinariesDistribution::GetDisplayName() {
   return kChromeBinariesName;