Move Infobars core files to the Infobars component

components/infobars/core/infobar_delegate.h

 // 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.
 
-#ifndef CHROME_BROWSER_INFOBARS_INFOBAR_DELEGATE_H_
-#define CHROME_BROWSER_INFOBARS_INFOBAR_DELEGATE_H_
+#ifndef COMPONENTS_INFOBARS_CORE_INFOBAR_DELEGATE_H_
+#define COMPONENTS_INFOBARS_CORE_INFOBAR_DELEGATE_H_
 
 #include "base/basictypes.h"
 #include "base/strings/string16.h"
 #include "ui/base/window_open_disposition.h"
 
 class AutoLoginInfoBarDelegate;
 class ConfirmInfoBarDelegate;
 class ExtensionInfoBarDelegate;
-class InfoBar;
 class InsecureContentInfoBarDelegate;
 class MediaStreamInfoBarDelegate;
 class PopupBlockedInfoBarDelegate;
 class RegisterProtocolHandlerInfoBarDelegate;
 class ScreenCaptureInfoBarDelegate;
 class ThemeInstalledInfoBarDelegate;
 class ThreeDAPIInfoBarDelegate;
 class TranslateInfoBarDelegate;
 
 namespace gfx {
 class Image;
 }
 
+namespace infobars {
+
+class InfoBar;
+
 // An interface implemented by objects wishing to control an InfoBar.
 // Implementing this interface is not sufficient to use an InfoBar, since it
 // does not map to a specific InfoBar type. Instead, you must implement
 // ConfirmInfoBarDelegate, or override with your own delegate for your own
 // InfoBar variety.
 class InfoBarDelegate {
  public:
   // The type of the infobar. It controls its appearance, such as its background
   // color.
   enum Type {
@@ skipping 94 matching lines @@
   // The unique id of the active NavigationEntry of the WebContents that we were
   // opened for. Used to help expire on navigations.
   int contents_unique_id_;
 
   // The InfoBar associated with us.
   InfoBar* infobar_;
 
   DISALLOW_COPY_AND_ASSIGN(InfoBarDelegate);
 };
 
-#endif  // CHROME_BROWSER_INFOBARS_INFOBAR_DELEGATE_H_
+}  // namespace infobars
+
+#endif  // COMPONENTS_INFOBARS_CORE_INFOBAR_DELEGATE_H_