Cleanup: move WebRTC related files from chrome/browser/media to chrome/browser/media/webrtc/

chrome/browser/media/webrtc_log_util.cc

Index: chrome/browser/media/webrtc_log_util.cc
diff --git a/chrome/browser/media/webrtc_log_util.cc b/chrome/browser/media/webrtc_log_util.cc
deleted file mode 100644
index e8714a7b8cda1b0e6f2c9f3fa62faa3059523153..0000000000000000000000000000000000000000
--- a/chrome/browser/media/webrtc_log_util.cc
+++ /dev/null
@@ -1,126 +0,0 @@
-// Copyright 2014 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/media/webrtc_log_util.h"
-
-#include <stddef.h>
-
-#include <string>
-#include <vector>
-
-#include "base/files/file_enumerator.h"
-#include "base/files/file_util.h"
-#include "base/logging.h"
-#include "base/macros.h"
-#include "base/time/time.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/media/webrtc_log_list.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/profiles/profile_attributes_entry.h"
-#include "chrome/browser/profiles/profile_attributes_storage.h"
-#include "chrome/browser/profiles/profile_manager.h"
-#include "content/public/browser/browser_thread.h"
-
-namespace {
-
-const int kDaysToKeepLogs = 5;
-
-// Remove any empty entries from the log list. One line is one log entry, see
-// WebRtcLogUploader::AddLocallyStoredLogInfoToUploadListFile for more
-// information about the format.
-void RemoveEmptyEntriesInLogList(std::string* log_list) {
-  static const char kEmptyLine[] = ",,\n";
-  size_t pos = 0;
-  do {
-    pos = log_list->find(kEmptyLine, pos);
-    if (pos == std::string::npos)
-      break;
-    DCHECK(pos == 0 || (*log_list)[pos - 1] == '\n');
-    log_list->erase(pos, arraysize(kEmptyLine) - 1);
-  } while (true);
-}
-
-}  // namespace
-
-// static
-void WebRtcLogUtil::DeleteOldWebRtcLogFiles(const base::FilePath& log_dir) {
-  DeleteOldAndRecentWebRtcLogFiles(log_dir, base::Time::Max());
-}
-
-// static
-void WebRtcLogUtil::DeleteOldAndRecentWebRtcLogFiles(
-    const base::FilePath& log_dir,
-    const base::Time& delete_begin_time) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::FILE);
-
-  if (!base::PathExists(log_dir)) {
-    // This will happen if no logs have been stored or uploaded.
-    DVLOG(3) << "Could not find directory: " << log_dir.value();
-    return;
-  }
-
-  const base::Time now = base::Time::Now();
-  const base::TimeDelta time_to_keep_logs =
-      base::TimeDelta::FromDays(kDaysToKeepLogs);
-
-  base::FilePath log_list_path =
-      WebRtcLogList::GetWebRtcLogListFileForDirectory(log_dir);
-  std::string log_list;
-  const bool update_log_list = base::PathExists(log_list_path);
-  if (update_log_list) {
-    bool read_ok = base::ReadFileToString(log_list_path, &log_list);
-    DPCHECK(read_ok);
-  }
-
-  base::FileEnumerator log_files(log_dir, false, base::FileEnumerator::FILES);
-  bool delete_ok = true;
-  for (base::FilePath name = log_files.Next(); !name.empty();
-       name = log_files.Next()) {
-    if (name == log_list_path)
-      continue;
-    base::FileEnumerator::FileInfo file_info(log_files.GetInfo());
-    base::TimeDelta file_age = now - file_info.GetLastModifiedTime();
-    if (file_age > time_to_keep_logs ||
-        (!delete_begin_time.is_max() &&
-         file_info.GetLastModifiedTime() > delete_begin_time)) {
-      if (!base::DeleteFile(name, false))
-        delete_ok = false;
-
-      // Remove the local ID from the log list file. The ID is guaranteed to be
-      // unique.
-      std::string id = file_info.GetName().RemoveExtension().MaybeAsASCII();
-      size_t id_pos = log_list.find(id);
-      if (id_pos == std::string::npos)
-        continue;
-      log_list.erase(id_pos, id.size());
-    }
-  }
-
-  if (!delete_ok)
-    LOG(WARNING) << "Could not delete all old WebRTC logs.";
-
-  RemoveEmptyEntriesInLogList(&log_list);
-
-  if (update_log_list) {
-    int written = base::WriteFile(log_list_path, &log_list[0], log_list.size());
-    DPCHECK(written == static_cast<int>(log_list.size()));
-  }
-}
-
-// static
-void WebRtcLogUtil::DeleteOldWebRtcLogFilesForAllProfiles() {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-
-  std::vector<ProfileAttributesEntry*> entries =
-      g_browser_process->profile_manager()->GetProfileAttributesStorage().
-          GetAllProfilesAttributes();
-  for (ProfileAttributesEntry* entry : entries) {
-    content::BrowserThread::PostTask(
-        content::BrowserThread::FILE,
-        FROM_HERE,
-        base::Bind(&DeleteOldWebRtcLogFiles,
-                   WebRtcLogList::GetWebRtcLogDirectoryForProfile(
-                       entry->GetPath())));
-  }
-}