Clang fixes for chromeos

ui/events/ozone/evdev/libgestures_glue/gesture_feedback.cc

 // Copyright 2015 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 "ui/events/ozone/evdev/libgestures_glue/gesture_feedback.h"
 
 #include <time.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/process/launch.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/worker_pool.h"
 #include "ui/events/ozone/evdev/libgestures_glue/gesture_property_provider.h"
 
 namespace ui {
 
 namespace {
 
 // Binary paths.
 const char kGzipCommand[] = "/bin/gzip";
-const char kDateCommand[] = "/bin/date";
 
 const size_t kTouchLogTimestampMaxSize = 80;
 
 // Return the values in an array in one string. Used for touch logging.
 template <typename T>
 std::string DumpArrayProperty(const std::vector<T>& value, const char* format) {
   std::string ret;
   for (size_t i = 0; i < value.size(); ++i) {
     if (i > 0)
       ret.append(", ");
@@ skipping 174 matching lines @@
   }
 
   // Compress touchpad/mouse logs on another thread and return.
   base::WorkerPool::PostTaskAndReply(
       FROM_HERE,
       base::Bind(&CompressDumpedLog, base::Passed(&log_paths_to_be_compressed)),
       base::Bind(reply, base::Passed(&log_paths)), true /* task_is_slow */);
 }
 
 }  // namespace ui