Changes to support using base/feature_list.h from gin/.

content/utility/utility_main.cc

Index: content/utility/utility_main.cc
diff --git a/content/utility/utility_main.cc b/content/utility/utility_main.cc
index f74958cf24e54e5aadf4b05f0ba5633f3060df29..e5fefcf36b2564f5c074f1aaaebc6eb3127b123d 100644
--- a/content/utility/utility_main.cc
+++ b/content/utility/utility_main.cc
@@ -4,6 +4,7 @@
 
 #include "base/command_line.h"
 #include "base/debug/leak_annotations.h"
+#include "base/feature_list.h"
 #include "base/message_loop/message_loop.h"
 #include "base/threading/platform_thread.h"
 #include "base/timer/hi_res_timer_manager.h"
@@ -36,6 +37,12 @@ int UtilityMain(const MainFunctionParams& parameters) {
     LinuxSandbox::InitializeSandbox();
 #endif
 
+  scoped_ptr<base::FeatureList> feature_list(new base::FeatureList);
+  feature_list->InitializeFromCommandLine(
+      parameters.command_line.GetSwitchValueASCII(switches::kEnableFeatures),
+      parameters.command_line.GetSwitchValueASCII(switches::kDisableFeatures));
+  base::FeatureList::SetInstance(std::move(feature_list));
+
   ChildProcess utility_process;
   utility_process.set_main_thread(new UtilityThreadImpl());