Replace calls to deprecated googletest APIs.

SetUpTestCase/TearDownTestCase -> SetUpTestSuite/TearDownTestSuite.

TBR=kwiberg@webrtc.org

Bug: None
Change-Id: I6d873c62d6b5c9d7100624d00e1c4894d686a9f1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/140041
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28189}
diff --git a/modules/audio_processing/audio_processing_unittest.cc b/modules/audio_processing/audio_processing_unittest.cc
index 7015042..1c1d741 100644
--- a/modules/audio_processing/audio_processing_unittest.cc
+++ b/modules/audio_processing/audio_processing_unittest.cc
@@ -345,12 +345,9 @@
   virtual void SetUp();
   virtual void TearDown();
 
-  static void SetUpTestCase() {
-  }
+  static void SetUpTestSuite() {}
 
-  static void TearDownTestCase() {
-    ClearTempFiles();
-  }
+  static void TearDownTestSuite() { ClearTempFiles(); }
 
   // Used to select between int and float interface tests.
   enum Format {
@@ -1932,7 +1929,7 @@
 
   virtual ~AudioProcessingTest() {}
 
-  static void SetUpTestCase() {
+  static void SetUpTestSuite() {
     // Create all needed output reference files.
     const int kNativeRates[] = {8000, 16000, 32000, 48000};
     const size_t kNumChannels[] = {1, 2};
@@ -1953,9 +1950,7 @@
     ClearTempOutFiles();
   }
 
-  static void TearDownTestCase() {
-    ClearTempFiles();
-  }
+  static void TearDownTestSuite() { ClearTempFiles(); }
 
   // Runs a process pass on files with the given parameters and dumps the output
   // to a file specified with |output_file_prefix|. Both forward and reverse