Move Infobars core files to the Infobars component

chrome/browser/ui/cocoa/infobars/infobar_controller.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.
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/scoped_nsobject.h"
 #include "base/memory/weak_ptr.h"
 
 @protocol InfoBarContainerControllerBase;
 class InfoBarCocoa;
-class InfoBarDelegate;
 class InfoBarService;
 @class InfoBarGradientView;
 
+namespace infobars {
+class InfoBarDelegate;
+}
+
 // A controller for an infobar in the browser window.  There is one
 // controller per infobar view.  The base InfoBarController is able to
 // draw an icon, a text message, and a close button.  Subclasses can
 // override addAdditionalControls to customize the UI.
 @interface InfoBarController : NSViewController<NSTextViewDelegate> {
  @private
   id<InfoBarContainerControllerBase> containerController_;  // weak, owns us
   base::WeakPtr<InfoBarCocoa> infobar_;
 
  @protected
   IBOutlet InfoBarGradientView* infoBarView_;
   IBOutlet NSImageView* image_;
   IBOutlet NSTextField* labelPlaceholder_;
   IBOutlet NSButton* okButton_;
   IBOutlet NSButton* cancelButton_;
   IBOutlet NSButton* closeButton_;
 
   // Text fields don't work as well with embedded links as text views, but
   // text views cannot conveniently be created in IB. The xib file contains
   // a text field |labelPlaceholder_| that's replaced by this text view |label_|
   // in -awakeFromNib.
   base::scoped_nsobject<NSTextView> label_;
 }
 
 @property(nonatomic, assign)
     id<InfoBarContainerControllerBase> containerController;
-@property(nonatomic, readonly) InfoBarDelegate* delegate;
+@property(nonatomic, readonly) infobars::InfoBarDelegate* delegate;
 @property(nonatomic, readonly) InfoBarCocoa* infobar;
 
 // Initializes a new InfoBarController and takes a WeakPtr to |infobar|.
 - (id)initWithInfoBar:(InfoBarCocoa*)infobar;
 
 // Returns YES if the infobar is owned.  If this is NO, it is not safe to call
 // any delegate functions, since they might attempt to access the owner.  Code
 // should generally just do nothing at all in this case (once we're closing, all
 // controls can safely just go dead).
 - (BOOL)isOwned;
@@ skipping 38 matching lines @@
 @interface InfoBarController (Protected)
 // Disables the provided menu.  Subclasses should call this for each popup menu
 // in -infobarWillClose.
 - (void)disablePopUpMenu:(NSMenu*)menu;
 @end
 
 /////////////////////////////////////////////////////////////////////////
 // InfoBarController subclasses, one for each InfoBarDelegate
 // subclass.  Each of these subclasses overrides addAdditionalControls to
 // configure its view as necessary.