Polish the popup menu

This CL adds some polish to the popup menu, increasing its max height
and swaping the BrowserActions and CollectionsActions items.

Bug: 845477
Cq-Include-Trybots: luci.chromium.try:ios-simulator-full-configs;master.tryserver.chromium.mac:ios-simulator-cronet
Change-Id: Ia7f05c29f0110bedb6f0ede7847ca3e39e420360
Reviewed-on: https://chromium-review.googlesource.com/1069148Reviewed-by: Stepan Khapugin <stkhapugin@chromium.org>
Commit-Queue: Gauthier Ambard <gambard@chromium.org>
Cr-Commit-Position: refs/heads/master@{#561009}

ios/chrome/browser/ui/popup_menu/popup_menu_mediator.mm

@@ -593,7 +593,7 @@ PopupMenuToolsItem* CreateTableViewItem(int titleID,
 
   NSArray* collectionActions = [self collectionItems];
 
-  self.items = @[ tabActions, browserActions, collectionActions ];
+  self.items = @[ tabActions, collectionActions, browserActions ];
 }
 
 - (NSArray<TableViewItem*>*)itemsForNewTab {

ios/chrome/browser/ui/popup_menu/popup_menu_presenter.mm

@@ -19,7 +19,7 @@ namespace {
 const CGFloat kMinHeight = 200;
 const CGFloat kMinWidth = 200;
 const CGFloat kMaxWidth = 300;
-const CGFloat kMaxHeight = 400;
+const CGFloat kMaxHeight = 435;
 const CGFloat kMinWidthDifference = 50;
 const CGFloat kMinHorizontalMargin = 5;
 const CGFloat kMinVerticalMargin = 15;