Remove uses of CloseProcessHandle.

components/browser_watcher/exit_code_watcher_win_unittest.cc

Index: components/browser_watcher/exit_code_watcher_win_unittest.cc
diff --git a/components/browser_watcher/exit_code_watcher_win_unittest.cc b/components/browser_watcher/exit_code_watcher_win_unittest.cc
index a5ba33372acf13f7a1eeacd2f0d546f15c5c505b..3e1728c1513aeb086ad8a87f4aa668e996718d63 100644
--- a/components/browser_watcher/exit_code_watcher_win_unittest.cc
+++ b/components/browser_watcher/exit_code_watcher_win_unittest.cc
@@ -77,10 +77,7 @@ class ExitCodeWatcherTest : public testing::Test {
 
   static const int kExitCode = 0xCAFEBABE;
 
-  ExitCodeWatcherTest() :
-      cmd_line_(base::CommandLine::NO_PROGRAM),
-      process_(base::kNullProcessHandle) {
-  }
+  ExitCodeWatcherTest() : cmd_line_(base::CommandLine::NO_PROGRAM) {}
 
   virtual void SetUp() override {
     Super::SetUp();
@@ -88,15 +85,6 @@ class ExitCodeWatcherTest : public testing::Test {
     override_manager_.OverrideRegistry(HKEY_CURRENT_USER);
   }
 
-  virtual void TearDown() override {
-    if (process_ != base::kNullProcessHandle) {
-      base::CloseProcessHandle(process_);
-      process_ = base::kNullProcessHandle;
-    }
-
-    Super::TearDown();
-  }
-
   base::Process OpenSelfWithAccess(uint32 access) {
     return base::Process::OpenWithAccess(base::GetCurrentProcId(), access);
   }
@@ -121,7 +109,6 @@ class ExitCodeWatcherTest : public testing::Test {
 
  protected:
   base::CommandLine cmd_line_;
-  base::ProcessHandle process_;
   registry_util::RegistryOverrideManager override_manager_;
 };