Monitor sleep/wake on Mac. Should fix some networking issues arising after sleep.

BUG=29669
TEST=turn logging up; see logging about power being suspended/resumed when Mac sleeps/awakes

Review URL: http://codereview.chromium.org/5310005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@67301 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 18 insertions, 1 deletions

diff --git a/app/system_monitor.h b/app/system_monitor.h
index e5371ac..1ce89e3 100644
--- a/app/system_monitor.h
+++ b/app/system_monitor.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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.
 
@@ -21,6 +21,14 @@
 #include "base/timer.h"
 #endif  // defined(ENABLE_BATTERY_MONITORING)
 
+#if defined(OS_MACOSX)
+#ifdef __OBJC__
+@class SystemMonitorBridge;
+#else
+class SystemMonitorBridge;
+#endif
+#endif
+
 // Class for monitoring various system-related subsystems
 // such as power management, network status, etc.
 // TODO(mbelshe):  Add support beyond just power management.
@@ -94,6 +102,11 @@ class SystemMonitor {
   void ProcessPowerMessage(PowerEvent event_id);
 
  private:
+#if defined(OS_MACOSX)
+  void PlatformInit();
+  void PlatformDestroy();
+#endif
+
   // Platform-specific method to check whether the system is currently
   // running on battery power.  Returns true if running on batteries,
   // false otherwise.
@@ -116,6 +129,10 @@ class SystemMonitor {
   base::OneShotTimer<SystemMonitor> delayed_battery_check_;
 #endif
 
+#if defined(OS_MACOSX)
+  SystemMonitorBridge* system_monitor_bridge_;
+#endif
+
   DISALLOW_COPY_AND_ASSIGN(SystemMonitor);
 };