Delete all use of tick_util.h.

webrtc/modules/desktop_capture/screen_capturer_mac.mm

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #include "webrtc/modules/desktop_capture/screen_capturer.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <set>
 
 #include <ApplicationServices/ApplicationServices.h>
 #include <Cocoa/Cocoa.h>
 #include <dlfcn.h>
 #include <IOKit/pwr_mgt/IOPMLib.h>
 #include <OpenGL/CGLMacro.h>
 #include <OpenGL/OpenGL.h>
 
 #include "webrtc/base/checks.h"
 #include "webrtc/base/constructormagic.h"
 #include "webrtc/base/macutils.h"
+#include "webrtc/base/timeutils.h"
 #include "webrtc/modules/desktop_capture/desktop_capture_options.h"
 #include "webrtc/modules/desktop_capture/desktop_frame.h"
 #include "webrtc/modules/desktop_capture/desktop_geometry.h"
 #include "webrtc/modules/desktop_capture/desktop_region.h"
 #include "webrtc/modules/desktop_capture/mac/desktop_configuration.h"
 #include "webrtc/modules/desktop_capture/mac/desktop_configuration_monitor.h"
 #include "webrtc/modules/desktop_capture/mac/scoped_pixel_buffer_object.h"
 #include "webrtc/modules/desktop_capture/screen_capture_frame_queue.h"
 #include "webrtc/modules/desktop_capture/screen_capturer_helper.h"
 #include "webrtc/modules/desktop_capture/shared_desktop_frame.h"
 #include "webrtc/system_wrappers/include/logging.h"
-#include "webrtc/system_wrappers/include/tick_util.h"
 
 namespace webrtc {
 
 namespace {
 
 // Definitions used to dynamic-link to deprecated OS 10.6 functions.
 const char* kApplicationServicesLibraryName =
     "/System/Library/Frameworks/ApplicationServices.framework/"
     "ApplicationServices";
 typedef void* (*CGDisplayBaseAddressFunc)(CGDirectDisplayID);
@@ skipping 327 matching lines @@
                               &power_assertion_id_display_);
   // This assertion ensures that the display is woken up if it  already asleep
   // (as used by Apple Remote Desktop).
   IOPMAssertionCreateWithName(CFSTR("UserIsActive"),
                               kIOPMAssertionLevelOn,
                               CFSTR("Chrome Remote Desktop connection active"),
                               &power_assertion_id_user_);
 }
 
 void ScreenCapturerMac::Capture(const DesktopRegion& region_to_capture) {
-  TickTime capture_start_time = TickTime::Now();
+  int64_t capture_start_time_nanos = rtc::TimeNanos();
 
   queue_.MoveToNextFrame();
   RTC_DCHECK(!queue_.current_frame() || !queue_.current_frame()->IsShared());
 
   desktop_config_monitor_->Lock();
   MacDesktopConfiguration new_config =
       desktop_config_monitor_->desktop_configuration();
   if (!desktop_config_.Equals(new_config)) {
     desktop_config_ = new_config;
     // If the display configuraiton has changed then refresh capturer data
@@ skipping 43 matching lines @@
   if (flip)
     new_frame = new InvertedDesktopFrame(new_frame);
 
   helper_.set_size_most_recent(new_frame->size());
 
   // Signal that we are done capturing data from the display framebuffer,
   // and accessing display structures.
   desktop_config_monitor_->Unlock();
 
   new_frame->set_capture_time_ms(
-      (TickTime::Now() - capture_start_time).Milliseconds());
+      (rtc::TimeNanos() - capture_start_time_nanos) /
+      rtc::kNumNanosecsPerMillisec);
   callback_->OnCaptureCompleted(new_frame);
 }
 
 void ScreenCapturerMac::SetExcludedWindow(WindowId window) {
   excluded_window_ = window;
 }
 
 bool ScreenCapturerMac::GetScreenList(ScreenList* screens) {
   assert(screens->size() == 0);
   if (rtc::GetOSVersionName() < rtc::kMacOSLion) {
@@ skipping 523 matching lines @@
     return NULL;
 
   std::unique_ptr<ScreenCapturerMac> capturer(
       new ScreenCapturerMac(options.configuration_monitor()));
   if (!capturer->Init())
     capturer.reset();
   return capturer.release();
 }
 
 }  // namespace webrtc