Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/views/chrome_javascript_native_dialog_factory_views.cc

Index: chrome/browser/ui/views/chrome_javascript_native_dialog_factory_views.cc
diff --git a/chrome/browser/ui/views/chrome_javascript_native_dialog_factory_views.cc b/chrome/browser/ui/views/chrome_javascript_native_dialog_factory_views.cc
index 107e66c47c51e38488603103b9571160fd713eab..fbee839316e91e2e78268269e7ebc8e0f2a99931 100644
--- a/chrome/browser/ui/views/chrome_javascript_native_dialog_factory_views.cc
+++ b/chrome/browser/ui/views/chrome_javascript_native_dialog_factory_views.cc
@@ -5,6 +5,7 @@
 #include "chrome/browser/ui/app_modal/chrome_javascript_native_dialog_factory.h"
 
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "build/build_config.h"
 #include "components/app_modal/javascript_dialog_manager.h"
 #include "components/app_modal/javascript_native_dialog_factory.h"
@@ -37,7 +38,7 @@ class ChromeJavaScriptAppModalDialogViews
   ~ChromeJavaScriptAppModalDialogViews() override {}
 
  private:
-  scoped_ptr<AppModalDialogHelper> helper_;
+  std::unique_ptr<AppModalDialogHelper> helper_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeJavaScriptAppModalDialogViews);
 };
@@ -80,7 +81,6 @@ class ChromeJavaScriptNativeDialogViewsFactory
 }  // namespace
 
 void InstallChromeJavaScriptNativeDialogFactory() {
-  app_modal::JavaScriptDialogManager::GetInstance()->
-      SetNativeDialogFactory(
-          make_scoped_ptr(new ChromeJavaScriptNativeDialogViewsFactory));
+  app_modal::JavaScriptDialogManager::GetInstance()->SetNativeDialogFactory(
+      base::WrapUnique(new ChromeJavaScriptNativeDialogViewsFactory));
 }