Some linked_ptr -> unique_ptr conversion in extensions/browser.

extensions/browser/api/system_storage/system_storage_apitest.cc

Index: extensions/browser/api/system_storage/system_storage_apitest.cc
diff --git a/extensions/browser/api/system_storage/system_storage_apitest.cc b/extensions/browser/api/system_storage/system_storage_apitest.cc
index 3d0168cace717b56428e92a5350e18f3a75939cb..d3dc8949ac19eb29837019482b4a0e4202e8cc98 100644
--- a/extensions/browser/api/system_storage/system_storage_apitest.cc
+++ b/extensions/browser/api/system_storage/system_storage_apitest.cc
@@ -7,7 +7,6 @@
 #include <vector>
 
 #include "base/macros.h"
-#include "base/memory/linked_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/storage_monitor/storage_monitor.h"
@@ -110,14 +109,15 @@ IN_PROC_BROWSER_TEST_F(SystemStorageApiTest, Storage) {
   TestStorageInfoProvider* provider =
       new TestStorageInfoProvider(kTestingData, arraysize(kTestingData));
   extensions::StorageInfoProvider::InitializeForTesting(provider);
-  std::vector<linked_ptr<ExtensionTestMessageListener>> device_ids_listeners;
+  std::vector<std::unique_ptr<ExtensionTestMessageListener>>
+      device_ids_listeners;
   for (size_t i = 0; i < arraysize(kTestingData); ++i) {
-    linked_ptr<ExtensionTestMessageListener> listener(
+    std::unique_ptr<ExtensionTestMessageListener> listener(
         new ExtensionTestMessageListener(
             StorageMonitor::GetInstance()->GetTransientIdForDeviceId(
                 kTestingData[i].device_id),
             false));
-    device_ids_listeners.push_back(listener);
+    device_ids_listeners.push_back(std::move(listener));

[Devlin, 2016/08/30 19:21:53]

optional: inline listener with a base::MakeUnique

[lazyboy, 2016/08/30 20:30:56]

Done.

   }
   ASSERT_TRUE(RunAppTest("system/storage")) << message_;
   for (size_t i = 0; i < device_ids_listeners.size(); ++i)