Delete most web intents code.

chrome/browser/ui/cocoa/content_settings/content_setting_bubble_cocoa.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/content_settings/content_setting_bubble_cocoa.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/sys_string_conversions.h"
 #include "base/utf_string_conversions.h"
@@ skipping 122 matching lines @@
       nibPath = @"ContentBlockedGeolocation"; break;
     case CONTENT_SETTINGS_TYPE_MIXEDSCRIPT:
       nibPath = @"ContentBlockedMixedScript"; break;
     case CONTENT_SETTINGS_TYPE_PROTOCOL_HANDLERS:
       nibPath = @"ContentProtocolHandlers"; break;
     case CONTENT_SETTINGS_TYPE_MEDIASTREAM:
       nibPath = @"ContentBlockedMedia"; break;
     // These content types have no bubble:
     case CONTENT_SETTINGS_TYPE_DEFAULT:
     case CONTENT_SETTINGS_TYPE_NOTIFICATIONS:
-    case CONTENT_SETTINGS_TYPE_INTENTS:
     case CONTENT_SETTINGS_TYPE_AUTO_SELECT_CERTIFICATE:
     case CONTENT_SETTINGS_TYPE_FULLSCREEN:
     case CONTENT_SETTINGS_TYPE_MOUSELOCK:
     case CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC:
     case CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA:
     case CONTENT_SETTINGS_NUM_TYPES:
       NOTREACHED();
   }
   if ((self = [super initWithWindowNibPath:nibPath
                               parentWindow:parentWindow
@@ skipping 344 matching lines @@
 - (IBAction)manageBlocking:(id)sender {
   contentSettingBubbleModel_->OnManageLinkClicked();
 }
 
 - (IBAction)closeBubble:(id)sender {
   contentSettingBubbleModel_->OnDoneClicked();
   [self close];
 }
 
 @end  // ContentSettingBubbleController