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

chrome/browser/ui/content_settings/content_setting_image_model.cc

Index: chrome/browser/ui/content_settings/content_setting_image_model.cc
diff --git a/chrome/browser/ui/content_settings/content_setting_image_model.cc b/chrome/browser/ui/content_settings/content_setting_image_model.cc
index 19da0d67c5073315c8e092983f222a5f0325a76f..a8b7c2ec4c5a283bf879385c488ba33e4e58fabc 100644
--- a/chrome/browser/ui/content_settings/content_setting_image_model.cc
+++ b/chrome/browser/ui/content_settings/content_setting_image_model.cc
@@ -5,6 +5,7 @@
 #include "chrome/browser/ui/content_settings/content_setting_image_model.h"
 
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "build/build_config.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
@@ -228,19 +229,19 @@ void ContentSettingSimpleImageModel::SetAnimationHasRun(
 }
 
 // static
-scoped_ptr<ContentSettingImageModel>
-    ContentSettingSimpleImageModel::CreateForContentTypeForTesting(
-        ContentSettingsType content_settings_type) {
+std::unique_ptr<ContentSettingImageModel>
+ContentSettingSimpleImageModel::CreateForContentTypeForTesting(
+    ContentSettingsType content_settings_type) {
   if (content_settings_type == CONTENT_SETTINGS_TYPE_GEOLOCATION)
-    return make_scoped_ptr(new ContentSettingGeolocationImageModel());
+    return base::WrapUnique(new ContentSettingGeolocationImageModel());
 
   if (content_settings_type == CONTENT_SETTINGS_TYPE_PROTOCOL_HANDLERS)
-    return make_scoped_ptr(new ContentSettingRPHImageModel());
+    return base::WrapUnique(new ContentSettingRPHImageModel());
 
   if (content_settings_type == CONTENT_SETTINGS_TYPE_MIDI_SYSEX)
-    return make_scoped_ptr(new ContentSettingMIDISysExImageModel());
+    return base::WrapUnique(new ContentSettingMIDISysExImageModel());
 
-  return make_scoped_ptr(
+  return base::WrapUnique(
       new ContentSettingBlockedImageModel(content_settings_type));
 }