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

content/browser/appcache/appcache_backend_impl.cc

Index: content/browser/appcache/appcache_backend_impl.cc
diff --git a/content/browser/appcache/appcache_backend_impl.cc b/content/browser/appcache/appcache_backend_impl.cc
index c3bb533f037c05e08980999bd641a231ae02100b..0ac9bc69ff221629915b18cf7bc716e29ef94551 100644
--- a/content/browser/appcache/appcache_backend_impl.cc
+++ b/content/browser/appcache/appcache_backend_impl.cc
@@ -143,11 +143,12 @@ void AppCacheBackendImpl::GetResourceList(
   host->GetResourceList(resource_infos);
 }
 
-scoped_ptr<AppCacheHost> AppCacheBackendImpl::TransferHostOut(int host_id) {
+std::unique_ptr<AppCacheHost> AppCacheBackendImpl::TransferHostOut(
+    int host_id) {
   HostMap::iterator found = hosts_.find(host_id);
   if (found == hosts_.end()) {
     NOTREACHED();
-    return scoped_ptr<AppCacheHost>();
+    return std::unique_ptr<AppCacheHost>();
   }
 
   AppCacheHost* transferree = found->second;
@@ -157,11 +158,11 @@ scoped_ptr<AppCacheHost> AppCacheBackendImpl::TransferHostOut(int host_id) {
 
   // We give up ownership.
   transferree->PrepareForTransfer();
-  return scoped_ptr<AppCacheHost>(transferree);
+  return std::unique_ptr<AppCacheHost>(transferree);
 }
 
-void AppCacheBackendImpl::TransferHostIn(
-    int new_host_id, scoped_ptr<AppCacheHost> host) {
+void AppCacheBackendImpl::TransferHostIn(int new_host_id,
+                                         std::unique_ptr<AppCacheHost> host) {
   HostMap::iterator found = hosts_.find(new_host_id);
   if (found == hosts_.end()) {
     NOTREACHED();