Download driver for components/download.

content/browser/download/download_manager_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/download/download_manager_impl.h"
 
 #include <iterator>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 163 matching lines @@
   }
 };
 
 }  // namespace
 
 DownloadManagerImpl::DownloadManagerImpl(net::NetLog* net_log,
                                          BrowserContext* browser_context)
     : item_factory_(new DownloadItemFactoryImpl()),
       file_factory_(new DownloadFileFactory()),
       shutdown_needed_(true),
+      initialized_(false),
       browser_context_(browser_context),
       delegate_(nullptr),
       net_log_(net_log),
       weak_factory_(this) {
   DCHECK(browser_context);
 }
 
 DownloadManagerImpl::~DownloadManagerImpl() {
   DCHECK(!shutdown_needed_);
 }
@@ skipping 473 matching lines @@
       transient, received_slices,
       net::NetLogWithSource::Make(net_log_, net::NetLogSourceType::DOWNLOAD));
   downloads_[id] = base::WrapUnique(item);
   downloads_by_guid_[guid] = item;
   for (auto& observer : observers_)
     observer.OnDownloadCreated(this, item);
   DVLOG(20) << __func__ << "() download = " << item->DebugString(true);
   return item;
 }
 
+void DownloadManagerImpl::PostInitialization() {
+  DCHECK(!initialized_);
+  initialized_ = true;
+  for (auto& observer : observers_)
+    observer.OnManagerInitialized();
+}
+
+bool DownloadManagerImpl::IsManagerInitialized() const {
+  return initialized_;
+}
+
 int DownloadManagerImpl::InProgressCount() const {
   int count = 0;
   for (const auto& it : downloads_) {
     if (it.second->GetState() == DownloadItem::IN_PROGRESS)
       ++count;
   }
   return count;
 }
 
 int DownloadManagerImpl::NonMaliciousInProgressCount() const {
@@ skipping 60 matching lines @@
   if (delegate_)
     delegate_->OpenDownload(download);
 }
 
 void DownloadManagerImpl::ShowDownloadInShell(DownloadItemImpl* download) {
   if (delegate_)
     delegate_->ShowDownloadInShell(download);
 }
 
 }  // namespace content