chrome.experimental.downloads

chrome/browser/download/download_file_manager.cc

 // Copyright (c) 2011 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_file_manager.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/stl_util-inl.h"
 #include "base/task.h"
@@ skipping 17 matching lines @@
 
 namespace {
 
 // Throttle updates to the UI thread so that a fast moving download doesn't
 // cause it to become unresponsive (in milliseconds).
 const int kUpdatePeriodMs = 500;
 
 }  // namespace
 
 DownloadFileManager::DownloadFileManager(ResourceDispatcherHost* rdh)
-    : next_id_(0),
-      resource_dispatcher_host_(rdh) {
+    : resource_dispatcher_host_(rdh) {
 }
 
 DownloadFileManager::~DownloadFileManager() {
   DCHECK(downloads_.empty());
 }
 
 void DownloadFileManager::Shutdown() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
@@ skipping 177 matching lines @@
   DownloadFile* download_file = it->second;
   VLOG(20) << __FUNCTION__ << "()"
            << " download_file = " << download_file->DebugString();
   download_file->Cancel();
 
   EraseDownload(id);
 }
 
 void DownloadFileManager::CompleteDownload(int id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
+  DVLOG(1) << __FUNCTION__ << " " << id;
 
   if (!ContainsKey(downloads_, id))
     return;
 
   DownloadFile* download_file = downloads_[id];
 
-  VLOG(20) << " " << __FUNCTION__ << "()"
+  DVLOG(1) << " " << __FUNCTION__ << "()"
            << " id = " << id
            << " download_file = " << download_file->DebugString();
 
   download_file->Detach();
 
   EraseDownload(id);
 }
 
 void DownloadFileManager::OnDownloadManagerShutdown(DownloadManager* manager) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
@@ skipping 28 matching lines @@
 void DownloadFileManager::RenameInProgressDownloadFile(
     int id, const FilePath& full_path) {
   VLOG(20) << __FUNCTION__ << "()" << " id = " << id
            << " full_path = \"" << full_path.value() << "\"";
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
 
   DownloadFile* download_file = GetDownloadFile(id);
   if (!download_file)
     return;
 
-  VLOG(20) << __FUNCTION__ << "()"
+  DVLOG(1) << __FUNCTION__ << "()"
            << " download_file = " << download_file->DebugString();
 
   if (!download_file->Rename(full_path)) {
+    DVLOG(1) << __FUNCTION__ << " " << id;
     // Error. Between the time the UI thread generated 'full_path' to the time
     // this code runs, something happened that prevents us from renaming.
     CancelDownloadOnRename(id);
   }
 }
 
 // The DownloadManager in the UI thread has provided a final name for the
 // download specified by 'id'. Rename the download that's in the process
 // of completing.
 //
 // There are 2 possible rename cases where this method can be called:
 // 1. foo.crdownload -> foo (final, safe)
 // 2. Unconfirmed.xxx.crdownload -> xxx (final, validated)
 void DownloadFileManager::RenameCompletingDownloadFile(
     int id, const FilePath& full_path, bool overwrite_existing_file) {
-  VLOG(20) << __FUNCTION__ << "()" << " id = " << id
+  DVLOG(1) << __FUNCTION__ << "()" << " id = " << id
            << " overwrite_existing_file = " << overwrite_existing_file
            << " full_path = \"" << full_path.value() << "\"";
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
 
   DownloadFile* download_file = GetDownloadFile(id);
+  DVLOG(1) << __FUNCTION__ << " " << download_file;
   if (!download_file)
     return;
 
   DCHECK(download_file->GetDownloadManager());
   DownloadManager* download_manager = download_file->GetDownloadManager();
 
   VLOG(20) << __FUNCTION__ << "()"
            << " download_file = " << download_file->DebugString();
 
   int uniquifier = 0;
@@ skipping 69 matching lines @@
            << " id = " << id
            << " download_file = " << download_file->DebugString();
 
   downloads_.erase(id);
 
   delete download_file;
 
   if (downloads_.empty())
     StopUpdateTimer();
 }