Move NativeWebKeyboardEvent to the content namespace.

chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_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 <Cocoa/Cocoa.h>
 
 #include "base/mac/bundle_locations.h"
 #include "base/mac/mac_util.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/find_bar/find_bar_bridge.h"
 #import "chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.h"
 #import "chrome/browser/ui/cocoa/find_bar/find_bar_text_field.h"
 #import "chrome/browser/ui/cocoa/find_bar/find_bar_text_field_cell.h"
 #import "chrome/browser/ui/cocoa/nsview_additions.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_strip_controller.h"
 #include "chrome/browser/ui/find_bar/find_bar_controller.h"
 #include "chrome/browser/ui/find_bar/find_tab_helper.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #import "third_party/GTM/AppKit/GTMNSAnimation+Duration.h"
 #import "ui/base/cocoa/find_pasteboard.h"
 #import "ui/base/cocoa/focus_tracker.h"
 
+using content::NativeWebKeyboardEvent;
+
 const float kFindBarOpenDuration = 0.2;
 const float kFindBarCloseDuration = 0.15;
 const float kFindBarMoveDuration = 0.15;
 const float kRightEdgeOffset = 25;
 
 @interface FindBarCocoaController (PrivateMethods) <NSAnimationDelegate>
 // Returns the appropriate frame for a hidden find bar.
 - (NSRect)hiddenFindBarFrame;
 
 // Animates the given |view| to the given |endFrame| within |duration| seconds.
@@ skipping 498 matching lines @@
     }
   }
 
   // Has to happen after |ClearResults()| above.
   BOOL buttonsEnabled = [text length] > 0 ? YES : NO;
   [previousButton_ setEnabled:buttonsEnabled];
   [nextButton_ setEnabled:buttonsEnabled];
 }
 
 @end