add pause button for resumable in-progress downloads.

content/browser/android/download_controller_android_impl.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 "content/browser/android/download_controller_android_impl.h"
 
 #include <utility>
 
 #include "base/android/context_utils.h"
 #include "base/android/jni_android.h"
@@ skipping 433 matching lines @@
 
   switch (item->GetState()) {
     case DownloadItem::IN_PROGRESS: {
       base::TimeDelta time_delta;
       item->TimeRemaining(&time_delta);
       Java_DownloadController_onDownloadUpdated(
           env, GetJavaObject()->Controller(env).obj(),
           base::android::GetApplicationContext(), jurl.obj(), jmime_type.obj(),
           jfilename.obj(), jpath.obj(), item->GetReceivedBytes(), true,
           item->GetId(), item->PercentComplete(), time_delta.InMilliseconds(),
-          item->HasUserGesture(),
+          item->HasUserGesture(), item->IsPaused(),
           // Get all requirements that allows a download to be resumable.
           !item->GetBrowserContext()->IsOffTheRecord());
       break;
     }
     case DownloadItem::COMPLETE:
       // Multiple OnDownloadUpdated() notifications may be issued while the
       // download is in the COMPLETE state. Only handle one.
       item->RemoveObserver(this);
 
       // Call onDownloadCompleted
@@ skipping 104 matching lines @@
   }
 
   const ResourceRequestInfo* info = ResourceRequestInfo::ForRequest(request);
   if (info)
     has_user_gesture = info->HasUserGesture();
 }
 
 DownloadControllerAndroidImpl::DownloadInfoAndroid::~DownloadInfoAndroid() {}
 
 }  // namespace content