Fix leak: properly destroy TimezoneResolver instance.

chrome/browser/browser_process_platform_part_chromeos.cc

Index: chrome/browser/browser_process_platform_part_chromeos.cc
diff --git a/chrome/browser/browser_process_platform_part_chromeos.cc b/chrome/browser/browser_process_platform_part_chromeos.cc
index 38ecf2b778839a0c0aa662f332611ead9fee8c98..8043b0237b194acb372020f8f23d0f874ed9fdac 100644
--- a/chrome/browser/browser_process_platform_part_chromeos.cc
+++ b/chrome/browser/browser_process_platform_part_chromeos.cc
@@ -126,6 +126,7 @@ chromeos::TimeZoneResolver* BrowserProcessPlatformPart::GetTimezoneResolver() {
 }
 
 void BrowserProcessPlatformPart::StartTearDown() {
+  timezone_resolver_.reset();

[sky, 2015/02/05 17:59:22]

timezone_resolver_ is a scoped_ptr, so why is this necessary? And since I'm
asking anyone looking at this code is going to wonder the same thing. In other
words you should add a comment here.

[Alexander Alekseev, 2015/02/05 18:37:18]

Done.

   profile_helper_.reset();
 }