Change InfoBar-related notifications to be sourced from a TabContentsWrapper, not a TabContents. ...

chrome/browser/ui/cocoa/translate/translate_infobar_base.mm

 // 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.
 
 #import <Cocoa/Cocoa.h>
 #import "chrome/browser/ui/cocoa/translate/translate_infobar_base.h"
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/sys_string_conversions.h"
@@ skipping 110 matching lines @@
           [[AfterTranslateInfobarController alloc] initWithDelegate:this];
       break;
     case TRANSLATING:
     case TRANSLATION_ERROR:
       infobar_controller =
           [[TranslateMessageInfobarController alloc] initWithDelegate:this];
       break;
     default:
       NOTREACHED();
   }
-  return new InfoBar(infobar_controller);
+  return new InfoBar(infobar_controller, this);
 }
 
 @implementation TranslateInfoBarControllerBase (FrameChangeObserver)
 
 // Triggered when the frame changes.  This will figure out what size and
 // visibility the options popup should be.
 - (void)didChangeFrame:(NSNotification*)notification {
   [self adjustOptionsButtonSizeAndVisibilityForView:
       [[self visibleControls] lastObject]];
 }
@@ skipping 504 matching lines @@
       return false;
     }
     previousControl = control;
   }
 
   return true;
 }
 
 @end // TranslateInfoBarControllerBase (TestingAPI)