[Mac] Restore menu position for buttons after Material Design changes.

chrome/browser/ui/cocoa/toolbar/toolbar_controller.mm

 // Copyright (c) 2012 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.
 
 #import "chrome/browser/ui/cocoa/toolbar/toolbar_controller.h"
 
 #include <algorithm>
 
 #include "base/mac/bundle_locations.h"
 #include "base/mac/foundation_util.h"
@@ skipping 226 matching lines @@
 }
 
 + (CGFloat)appMenuLeftPadding {
   if (!ui::MaterialDesignController::IsModeMaterial()) {
     return 3;
   }
 
   return kMaterialDesignElementPadding;
 }
 
++ (CGFloat)materialDesignButtonInset {
+  return kMaterialDesignButtonInset;
+}
+
 - (id)initWithCommands:(CommandUpdater*)commands
                profile:(Profile*)profile
                browser:(Browser*)browser
         resizeDelegate:(id<ViewResizer>)resizeDelegate {
   DCHECK(commands && profile);
   if ((self = [super initWithNibName:@"Toolbar"
                               bundle:base::mac::FrameworkBundle()])) {
     commands_ = commands;
     profile_ = profile;
     browser_ = browser;
@@ skipping 890 matching lines @@
 - (void)hideDropURLsIndicatorInView:(NSView*)view {
   // Do nothing.
 }
 
 // (URLDropTargetController protocol)
 - (BOOL)isUnsupportedDropData:(id<NSDraggingInfo>)info {
   return drag_util::IsUnsupportedDropData(profile_, info);
 }
 
 @end