Add missing include guards in Cocoa code.

chrome/browser/ui/cocoa/bookmarks/bookmark_bar_view_cocoa.h

Index: chrome/browser/ui/cocoa/bookmarks/bookmark_bar_view_cocoa.h
diff --git a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_view_cocoa.h b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_view_cocoa.h
index 565c2a72b8ab27db06c8d4eca357fcd6f9dee2e0..dc05fc9cc8e3f759b58fe932408b718aaf8b257c 100644
--- a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_view_cocoa.h
+++ b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_view_cocoa.h
@@ -1,9 +1,6 @@
 // Copyright (c) 2010 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.
-//
-// A simple custom NSView for the bookmark bar used to prevent clicking and
-// dragging from moving the browser window.
 
 #ifndef CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_BAR_VIEW_COCOA_H_
 #define CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_BAR_VIEW_COCOA_H_
@@ -12,6 +9,8 @@
 
 #include "base/mac/scoped_nsobject.h"
 
+// A simple custom NSView for the bookmark bar used to prevent clicking and
+// dragging from moving the browser window.

[tapted, 2017/03/14 04:45:48]

move down to above BookmarkBarView

[dominickn, 2017/03/14 05:03:12]

Done.

[tapted, 2017/03/14 05:51:47]

you moved it too far ;)

It doesn't belong above "BookmarkBarView()", but "BookmarkBarView" - just a
couple of lines down from where it was above a forward-declare for
BookmarkBarController

[dominickn, 2017/03/14 05:56:02]

Ugh, that's a vision fail. Sending you a follow up to fix.

 @class BookmarkBarController;
 
 @interface BookmarkBarView : NSView {