Move Infobars core files to the Infobars component

chrome/browser/ui/cocoa/infobars/infobar_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 "chrome/browser/ui/cocoa/infobars/infobar_controller.h"
 
 #include "base/logging.h"
 #include "base/mac/bundle_locations.h"
 #include "base/mac/mac_util.h"
 #include "chrome/browser/infobars/infobar_service.h"
@@ skipping 144 matching lines @@
   // If the menu is re-opened, prevent queries to update items.
   [menu setDelegate:nil];
 
   // Prevent target/action messages to the controller.
   for (NSMenuItem* item in [menu itemArray]) {
     [item setEnabled:NO];
     [item setTarget:nil];
   }
 }
 
-- (InfoBarDelegate*)delegate {
+- (infobars::InfoBarDelegate*)delegate {
   return infobar_->delegate();
 }
 
 - (void)initializeLabel {
   // Replace the label placeholder NSTextField with the real label NSTextView.
   // The former doesn't show links in a nice way, but the latter can't be added
   // in IB without a containing scroll view, so create the NSTextView
   // programmatically.
   base::scoped_nsobject<HyperlinkTextView> newLabel(
     [[HyperlinkTextView alloc] initWithFrame:[labelPlaceholder_ frame]]);
   [newLabel setDrawsBackgroundUsingSuperview:YES];
   [newLabel setAutoresizingMask:[labelPlaceholder_ autoresizingMask]];
   [[labelPlaceholder_ superview]
       replaceSubview:labelPlaceholder_ with:newLabel];
   labelPlaceholder_ = nil;  // Now released.
   [newLabel setDelegate:self];
 
   label_.reset(newLabel.release());
 }
 
 @end