Split cocoa_event_utils in two parts.

chrome/browser/ui/cocoa/browser/profile_chooser_controller.mm

 // Copyright 2013 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 <Cocoa/Cocoa.h>
 
 #import "chrome/browser/ui/cocoa/browser/profile_chooser_controller.h"
 
 #include "base/mac/bundle_locations.h"
 #include "base/strings/sys_string_conversions.h"
@@ skipping 23 matching lines @@
 #include "chrome/browser/ui/singleton_tabs.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "google_apis/gaia/oauth2_token_service.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "skia/ext/skia_utils_mac.h"
-#import "ui/base/cocoa/cocoa_event_utils.h"
+#import "ui/base/cocoa/cocoa_base_utils.h"
 #import "ui/base/cocoa/controls/blue_label_button.h"
 #import "ui/base/cocoa/controls/hyperlink_button_cell.h"
 #import "ui/base/cocoa/hover_image_button.h"
 #include "ui/base/cocoa/window_size_constants.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/l10n/l10n_util_mac.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/text_elider.h"
 #include "ui/native_theme/native_theme.h"
@@ skipping 982 matching lines @@
     [button setImagePosition:NSImageRight];
     [button setTarget:self];
     [button setAction:@selector(removeAccount:)];
   }
 
   return button.autorelease();
 }
 
 @end