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

content/browser/storage_partition_impl_map.cc

Index: content/browser/storage_partition_impl_map.cc
diff --git a/content/browser/storage_partition_impl_map.cc b/content/browser/storage_partition_impl_map.cc
index 83360f39a83cd97187856d510c3322e4fd735a04..58852c2f26fe605739d42f4433f220092e2eeb14 100644
--- a/content/browser/storage_partition_impl_map.cc
+++ b/content/browser/storage_partition_impl_map.cc
@@ -94,7 +94,7 @@ class BlobProtocolHandler : public net::URLRequestJobFactory::ProtocolHandler {
   const scoped_refptr<ChromeBlobStorageContext> blob_storage_context_;
   const scoped_refptr<StreamContext> stream_context_;
   const scoped_refptr<storage::FileSystemContext> file_system_context_;
-  mutable scoped_ptr<storage::BlobProtocolHandler> blob_protocol_handler_;
+  mutable std::unique_ptr<storage::BlobProtocolHandler> blob_protocol_handler_;
   DISALLOW_COPY_AND_ASSIGN(BlobProtocolHandler);
 };
 
@@ -313,7 +313,7 @@ void NormalizeActivePaths(const base::FilePath& storage_root,
 void BlockingGarbageCollect(
     const base::FilePath& storage_root,
     const scoped_refptr<base::TaskRunner>& file_access_runner,
-    scoped_ptr<base::hash_set<base::FilePath> > active_paths) {
+    std::unique_ptr<base::hash_set<base::FilePath>> active_paths) {
   CHECK(storage_root.IsAbsolute());
 
   NormalizeActivePaths(storage_root, active_paths.get());
@@ -533,7 +533,7 @@ void StoragePartitionImplMap::AsyncObliterate(
 }
 
 void StoragePartitionImplMap::GarbageCollect(
-    scoped_ptr<base::hash_set<base::FilePath> > active_paths,
+    std::unique_ptr<base::hash_set<base::FilePath>> active_paths,
     const base::Closure& done) {
   // Include all paths for current StoragePartitions in the active_paths since
   // they cannot be deleted safely.