Move NativeWebKeyboardEvent to the content namespace.

content/browser/renderer_host/native_web_keyboard_event_android.cc

 // 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.
 
 #include "content/public/browser/native_web_keyboard_event.h"
 
 #include "base/android/jni_android.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/android/WebInputEventFactory.h"
 #include "ui/gfx/native_widget_types.h"
 
 using WebKit::WebInputEventFactory;
 
 namespace {
 
 jobject NewGlobalRefForKeyEvent(jobject key_event) {
   if (key_event == NULL) return NULL;
   return base::android::AttachCurrentThread()->NewGlobalRef(key_event);
 }
 
 void DeleteGlobalRefForKeyEvent(jobject key_event) {
   if (key_event != NULL)
     base::android::AttachCurrentThread()->DeleteGlobalRef(key_event);
 }
 
 }
 
+namespace content {
+
 NativeWebKeyboardEvent::NativeWebKeyboardEvent()
     : os_event(NULL),
       skip_in_browser(false) {
 }
 
 NativeWebKeyboardEvent::NativeWebKeyboardEvent(
     WebKit::WebInputEvent::Type type,
     int modifiers, double time_secs, int keycode, int unicode_character,
     bool is_system_key)
     : WebKeyboardEvent(WebInputEventFactory::keyboardEvent(
@@ skipping 27 matching lines @@
 
   os_event = NewGlobalRefForKeyEvent(other.os_event);
   skip_in_browser = other.skip_in_browser;
 
   return *this;
 }
 
 NativeWebKeyboardEvent::~NativeWebKeyboardEvent() {
   DeleteGlobalRefForKeyEvent(os_event);
 }
+
+}  // namespace content