Handle per-tab AUTOMATIC_DOWNLOADS setting in DownloadRequestLimiter.

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 <stddef.h>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 242 matching lines @@
 const ContentTypeToNibPath kNibPaths[] = {
     {CONTENT_SETTINGS_TYPE_COOKIES, @"ContentBlockedCookies"},
     {CONTENT_SETTINGS_TYPE_IMAGES, @"ContentBlockedSimple"},
     {CONTENT_SETTINGS_TYPE_JAVASCRIPT, @"ContentBlockedSimple"},
     {CONTENT_SETTINGS_TYPE_PPAPI_BROKER, @"ContentBlockedSimple"},
     {CONTENT_SETTINGS_TYPE_PLUGINS, @"ContentBlockedPlugins"},
     {CONTENT_SETTINGS_TYPE_POPUPS, @"ContentBlockedPopups"},
     {CONTENT_SETTINGS_TYPE_GEOLOCATION, @"ContentBlockedGeolocation"},
     {CONTENT_SETTINGS_TYPE_MIXEDSCRIPT, @"ContentBlockedMixedScript"},
     {CONTENT_SETTINGS_TYPE_PROTOCOL_HANDLERS, @"ContentProtocolHandlers"},
-    {CONTENT_SETTINGS_TYPE_AUTOMATIC_DOWNLOADS, @"ContentBlockedDownloads"},
     {CONTENT_SETTINGS_TYPE_MIDI_SYSEX, @"ContentBlockedMIDISysEx"},
 };
 
 - (id)initWithModel:(ContentSettingBubbleModel*)contentSettingBubbleModel
         webContents:(content::WebContents*)webContents
        parentWindow:(NSWindow*)parentWindow
          decoration:(ContentSettingDecoration*)decoration
          anchoredAt:(NSPoint)anchoredAt {
   // This method takes ownership of |contentSettingBubbleModel| in all cases.
   std::unique_ptr<ContentSettingBubbleModel> model(contentSettingBubbleModel);
@@ skipping 28 matching lines @@
         break;
       }
     }
   }
 
   if (model->AsMediaStreamBubbleModel())
     nibPath = @"ContentBlockedMedia";
 
   if (model->AsSubresourceFilterBubbleModel())
     nibPath = @"ContentSubresourceFilter";
+
+  if (model->AsDownloadsBubbleModel())
+    nibPath = @"ContentBlockedDownloads";
   return nibPath;
 }
 
 - (void)initializeTitle {
   if (!titleLabel_)
     return;
 
   NSString* label = base::SysUTF16ToNSString(
       contentSettingBubbleModel_->bubble_content().title);
   [titleLabel_ setStringValue:label];
@@ skipping 461 matching lines @@
 
 - (void)awakeFromNib {
   [super awakeFromNib];
 
   ContentSettingSimpleBubbleModel* simple_bubble =
       contentSettingBubbleModel_->AsSimpleBubbleModel();
 
   [[self bubble] setArrowLocation:info_bubble::kTopRight];
 
   // Adapt window size to bottom buttons. Do this before all other layouting.
-  if (simple_bubble && !simple_bubble->bubble_content().manage_text.empty())
+  if ((simple_bubble && !simple_bubble->bubble_content().manage_text.empty()) ||
+      contentSettingBubbleModel_->AsDownloadsBubbleModel())
     [self initManageDoneButtons];
 
   [self initializeTitle];
   [self initializeMessage];
 
   // Note that the per-content-type methods and |initializeRadioGroup| below
   // must be kept in the correct order, as they make interdependent adjustments
   // of the bubble's height.
   if (simple_bubble &&
       simple_bubble->content_type() == CONTENT_SETTINGS_TYPE_PLUGINS) {
@@ skipping 105 matching lines @@
 
 - (content_setting_bubble::MediaMenuPartsMap*)mediaMenus {
   return &mediaMenus_;
 }
 
 - (LocationBarDecoration*)decorationForBubble {
   return decoration_;
 }
 
 @end  // ContentSettingBubbleController