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

extensions/browser/test_extensions_browser_client.cc

Index: extensions/browser/test_extensions_browser_client.cc
diff --git a/extensions/browser/test_extensions_browser_client.cc b/extensions/browser/test_extensions_browser_client.cc
index 7ba4dfac65cccae478db3105fe90e28353c5cccd..293d1feb1642cc6929ed0b1f3866fe439509bad3 100644
--- a/extensions/browser/test_extensions_browser_client.cc
+++ b/extensions/browser/test_extensions_browser_client.cc
@@ -134,9 +134,9 @@ ProcessManagerDelegate* TestExtensionsBrowserClient::GetProcessManagerDelegate()
   return process_manager_delegate_;
 }
 
-scoped_ptr<ExtensionHostDelegate>
+std::unique_ptr<ExtensionHostDelegate>
 TestExtensionsBrowserClient::CreateExtensionHostDelegate() {
-  return scoped_ptr<ExtensionHostDelegate>();
+  return std::unique_ptr<ExtensionHostDelegate>();
 }
 
 bool TestExtensionsBrowserClient::DidVersionUpdate(BrowserContext* context) {
@@ -171,10 +171,10 @@ void TestExtensionsBrowserClient::RegisterMojoServices(
     const Extension* extension) const {
 }
 
-scoped_ptr<RuntimeAPIDelegate>
+std::unique_ptr<RuntimeAPIDelegate>
 TestExtensionsBrowserClient::CreateRuntimeAPIDelegate(
     content::BrowserContext* context) const {
-  return scoped_ptr<RuntimeAPIDelegate>(new TestRuntimeAPIDelegate());
+  return std::unique_ptr<RuntimeAPIDelegate>(new TestRuntimeAPIDelegate());
 }
 
 const ComponentExtensionResourceManager*
@@ -185,7 +185,7 @@ TestExtensionsBrowserClient::GetComponentExtensionResourceManager() {
 void TestExtensionsBrowserClient::BroadcastEventToRenderers(
     events::HistogramValue histogram_value,
     const std::string& event_name,
-    scoped_ptr<base::ListValue> args) {}
+    std::unique_ptr<base::ListValue> args) {}
 
 net::NetLog* TestExtensionsBrowserClient::GetNetLog() {
   return NULL;