Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/quota/quota_database_unittest.cc

Index: content/browser/quota/quota_database_unittest.cc
diff --git a/content/browser/quota/quota_database_unittest.cc b/content/browser/quota/quota_database_unittest.cc
index 026a46a45a4c59c03172190341747878f27c8410..0ec69dda73d808f5f35c743c2f3fa7fb8806db30 100644
--- a/content/browser/quota/quota_database_unittest.cc
+++ b/content/browser/quota/quota_database_unittest.cc
@@ -535,8 +535,8 @@ class QuotaDatabaseTest : public testing::Test {
       const base::FilePath& kDbFile,
       const QuotaTableEntry* entries,
       size_t entries_size) {
-    scoped_ptr<sql::Connection> db(new sql::Connection);
-    scoped_ptr<sql::MetaTable> meta_table(new sql::MetaTable);
+    std::unique_ptr<sql::Connection> db(new sql::Connection);
+    std::unique_ptr<sql::MetaTable> meta_table(new sql::MetaTable);
 
     // V2 schema definitions.
     static const int kCurrentVersion = 2;