Stop compiling dead download infobar code on desktop Chrome

chrome/browser/download/download_request_limiter.cc

 // 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.
 
 #include "chrome/browser/download/download_request_limiter.h"
 
 #include "base/bind.h"
 #include "base/stl_util.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/download/download_permission_request.h"
-#include "chrome/browser/download/download_request_infobar_delegate.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/tab_contents/tab_util.h"
 #include "chrome/browser/ui/website_settings/permission_bubble_manager.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/resource_dispatcher_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "url/gurl.h"
 
+#if defined(OS_ANDROID)
+#include "chrome/browser/download/download_request_infobar_delegate.h"
+#endif
+
 using content::BrowserThread;
 using content::NavigationController;
 using content::NavigationEntry;
 
 // TabDownloadState ------------------------------------------------------------
 
 DownloadRequestLimiter::TabDownloadState::TabDownloadState(
     DownloadRequestLimiter* host,
     content::WebContents* contents,
     content::WebContents* originating_web_contents)
@@ skipping 81 matching lines @@
   // WARNING: We've been deleted.
 }
 
 void DownloadRequestLimiter::TabDownloadState::PromptUserForDownload(
     const DownloadRequestLimiter::Callback& callback) {
   callbacks_.push_back(callback);
   DCHECK(web_contents_);
   if (is_showing_prompt())
     return;
 
-  if (PermissionBubbleManager::Enabled()) {
-    PermissionBubbleManager* bubble_manager =
-        PermissionBubbleManager::FromWebContents(web_contents_);
-    if (bubble_manager) {
-      bubble_manager->AddRequest(new DownloadPermissionRequest(
-          factory_.GetWeakPtr()));
-    } else {
-      Cancel();
-    }
-    return;
-  }
-
+#if defined(OS_ANDROID)
   DownloadRequestInfoBarDelegate::Create(
       InfoBarService::FromWebContents(web_contents_), factory_.GetWeakPtr());
+#else
+  PermissionBubbleManager* bubble_manager =
+      PermissionBubbleManager::FromWebContents(web_contents_);
+  if (bubble_manager) {
+    bubble_manager->AddRequest(new DownloadPermissionRequest(
+        factory_.GetWeakPtr()));
+  } else {
+    Cancel();
+  }
+#endif
 }
 
 void DownloadRequestLimiter::TabDownloadState::SetContentSetting(
     ContentSetting setting) {
   if (!web_contents_)
     return;
   HostContentSettingsMap* settings =
     DownloadRequestLimiter::GetContentSettings(web_contents_);
   ContentSettingsPattern pattern(
       ContentSettingsPattern::FromURL(web_contents_->GetURL()));
@@ skipping 283 matching lines @@
       NOTREACHED();
   }
 }
 
 void DownloadRequestLimiter::Remove(TabDownloadState* state,
                                     content::WebContents* contents) {
   DCHECK(ContainsKey(state_map_, contents));
   state_map_.erase(contents);
   delete state;
 }