Upstream Chrome on iOS source code [1/11].

ios/chrome/app/startup/provider_registration.mm

Index: ios/chrome/app/startup/provider_registration.mm
diff --git a/ios/chrome/app/startup/provider_registration.mm b/ios/chrome/app/startup/provider_registration.mm
new file mode 100644
index 0000000000000000000000000000000000000000..c34b8b45f2279b57d7d146ccf08b724e5da04bbe
--- /dev/null
+++ b/ios/chrome/app/startup/provider_registration.mm
@@ -0,0 +1,21 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ios/chrome/app/startup/provider_registration.h"
+
+#include "ios/chrome/browser/web/web_controller_provider_factory_impl.h"
+#include "ios/public/provider/chrome/browser/chrome_browser_provider.h"
+
+@implementation ProviderRegistration
+
++ (void)registerProviders {
+  std::unique_ptr<ios::ChromeBrowserProvider> provider =
+      ios::CreateChromeBrowserProvider();
+
+  // Leak the providers.
+  ios::SetChromeBrowserProvider(provider.release());
+  ios::SetWebControllerProviderFactory(new WebControllerProviderFactoryImpl());
+}
+
+@end