Fix more disabled MSVC warnings, base/ edition.

base/win/scoped_process_information_unittest.cc

Index: base/win/scoped_process_information_unittest.cc
diff --git a/base/win/scoped_process_information_unittest.cc b/base/win/scoped_process_information_unittest.cc
index ac531cafd036033df9c2fec7ad41ca1ecc1efd81..ccfa7290a972e7ac06f2ed6dcbdf1274f25b44be 100644
--- a/base/win/scoped_process_information_unittest.cc
+++ b/base/win/scoped_process_information_unittest.cc
@@ -69,7 +69,7 @@ TEST_F(ScopedProcessInformationTest, Receive) {
   EXPECT_EQ(kThreadId, process_info.thread_id());
   EXPECT_EQ(kProcessHandle, process_info.process_handle());
   EXPECT_EQ(kThreadHandle, process_info.thread_handle());
-  PROCESS_INFORMATION to_discard = process_info.Take();
+  process_info.Take();
 }
 
 TEST_F(ScopedProcessInformationTest, TakeProcess) {
@@ -81,7 +81,7 @@ TEST_F(ScopedProcessInformationTest, TakeProcess) {
   EXPECT_EQ(NULL, process_info.process_handle());
   EXPECT_EQ(0, process_info.process_id());
   EXPECT_TRUE(process_info.IsValid());
-  PROCESS_INFORMATION to_discard = process_info.Take();
+  process_info.Take();
 }
 
 TEST_F(ScopedProcessInformationTest, TakeThread) {
@@ -93,17 +93,17 @@ TEST_F(ScopedProcessInformationTest, TakeThread) {
   EXPECT_EQ(NULL, process_info.thread_handle());
   EXPECT_EQ(0, process_info.thread_id());
   EXPECT_TRUE(process_info.IsValid());
-  PROCESS_INFORMATION to_discard = process_info.Take();
+  process_info.Take();
 }
 
 TEST_F(ScopedProcessInformationTest, TakeBoth) {
   base::win::ScopedProcessInformation process_info;
   MockCreateProcess(&process_info);
 
-  HANDLE process = process_info.TakeProcessHandle();
-  HANDLE thread = process_info.TakeThreadHandle();
+  process_info.TakeProcessHandle();
+  process_info.TakeThreadHandle();
   EXPECT_FALSE(process_info.IsValid());
-  PROCESS_INFORMATION to_discard = process_info.Take();
+  process_info.Take();
 }
 
 TEST_F(ScopedProcessInformationTest, TakeWholeStruct) {