Move NativeWebKeyboardEvent to the content namespace.

content/browser/renderer_host/native_web_keyboard_event_aura.cc

 // Copyright (c) 2011 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.
 
 #include "content/public/browser/native_web_keyboard_event.h"
 
 #include "base/logging.h"
 #include "content/browser/renderer_host/web_input_event_aura.h"
 #include "ui/aura/event.h"
 
@@ skipping 12 matching lines @@
       (flags & ui::EF_SHIFT_DOWN ? WebKit::WebInputEvent::ShiftKey : 0) |
       (flags & ui::EF_CONTROL_DOWN ? WebKit::WebInputEvent::ControlKey : 0) |
       (flags & ui::EF_CAPS_LOCK_DOWN ? WebKit::WebInputEvent::CapsLockOn : 0) |
       (flags & ui::EF_ALT_DOWN ? WebKit::WebInputEvent::AltKey : 0);
 }
 
 }  // namespace
 
 using WebKit::WebKeyboardEvent;
 
+namespace content {
+
 NativeWebKeyboardEvent::NativeWebKeyboardEvent()
     : os_event(NULL),
       skip_in_browser(false) {
 }
 
 NativeWebKeyboardEvent::NativeWebKeyboardEvent(gfx::NativeEvent native_event)
     : WebKeyboardEvent(content::MakeWebKeyboardEvent(
           static_cast<aura::KeyEvent*>(native_event))),
       os_event(CopyEvent(native_event)),
       skip_in_browser(false) {
@@ skipping 41 matching lines @@
   delete os_event;
   os_event = CopyEvent(other.os_event);
   skip_in_browser = other.skip_in_browser;
 
   return *this;
 }
 
 NativeWebKeyboardEvent::~NativeWebKeyboardEvent() {
   delete os_event;
 }
+
+}  // namespace content