Add a menu to the Action Box Button.

chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm

Index: chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm
diff --git a/chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm b/chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm
index df9de65d28f8b140b30670f372e8393c3c510a5c..ff0579130307dba0c2df59c78101475f616c1c82 100644
--- a/chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm
+++ b/chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm
@@ -98,7 +98,7 @@ LocationBarViewMac::LocationBarViewMac(
                                  OmniboxViewMac::GetFieldFont())),
       plus_decoration_(NULL),
       star_decoration_(new StarDecoration(command_updater)),
-      chrome_to_mobile_decoration_(nil),
+      chrome_to_mobile_decoration_(NULL),
       keyword_hint_decoration_(
           new KeywordHintDecoration(OmniboxViewMac::GetFieldFont())),
       profile_(profile),
@@ -120,7 +120,7 @@ LocationBarViewMac::LocationBarViewMac(
   }
 
   if (extensions::switch_utils::IsActionBoxEnabled()) {
-    plus_decoration_.reset(new PlusDecoration(command_updater));
+    plus_decoration_.reset(new PlusDecoration(this, command_updater, browser_));
   }
 
   for (size_t i = 0; i < CONTENT_SETTINGS_NUM_TYPES; ++i) {
@@ -500,7 +500,7 @@ NSPoint LocationBarViewMac::GetChromeToMobileBubblePoint() const {
       [cell frameForDecoration:chrome_to_mobile_decoration_.get()
                        inFrame:[field_ bounds]];
   const NSPoint point =
-    chrome_to_mobile_decoration_->GetBubblePointInFrame(frame);
+      chrome_to_mobile_decoration_->GetBubblePointInFrame(frame);
   return [field_ convertPoint:point toView:nil];
 }