Android: Allow compiling browser without Java UI

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/host_content_settings_map_factory.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/tab_contents/tab_util.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)
+#if defined(ANDROID_JAVA_UI)

[Ted C, 2015/11/30 19:39:05]

I think there will need a broader discussion of whether this should be
OS_ANDROID or not, but I guess that isn't to be done here?

 #include "chrome/browser/download/download_request_infobar_delegate_android.h"
 #else
 #include "chrome/browser/download/download_permission_request.h"
 #include "chrome/browser/ui/website_settings/permission_bubble_manager.h"
 #endif
 
 using content::BrowserThread;
 using content::NavigationController;
 using content::NavigationEntry;
 
@@ skipping 54 matching lines @@
       NOTREACHED();
   }
 }
 
 void DownloadRequestLimiter::TabDownloadState::DidGetUserGesture() {
   if (is_showing_prompt()) {
     // Don't change the state if the user clicks on the page somewhere.
     return;
   }
 
-#if defined(OS_ANDROID)
+#if defined(ANDROID_JAVA_UI)
   bool promptable = InfoBarService::FromWebContents(web_contents()) != nullptr;
 #else
   bool promptable =
       PermissionBubbleManager::FromWebContents(web_contents()) != nullptr;
 #endif
 
   // See PromptUserForDownload(): if there's no InfoBarService, then
   // DOWNLOADS_NOT_ALLOWED is functionally equivalent to PROMPT_BEFORE_DOWNLOAD.
   if ((status_ != DownloadRequestLimiter::ALLOW_ALL_DOWNLOADS) &&
       (!promptable ||
@@ skipping 13 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 defined(OS_ANDROID)
+#if defined(ANDROID_JAVA_UI)
   DownloadRequestInfoBarDelegateAndroid::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();
@@ skipping 296 matching lines @@
       NOTREACHED();
   }
 }
 
 void DownloadRequestLimiter::Remove(TabDownloadState* state,
                                     content::WebContents* contents) {
   DCHECK(ContainsKey(state_map_, contents));
   state_map_.erase(contents);
   delete state;
 }