Replace scoped_ptr with unique_ptr in webrtc/modules/audio_processing/transient/

webrtc/modules/audio_processing/transient/wpd_tree_unittest.cc

Index: webrtc/modules/audio_processing/transient/wpd_tree_unittest.cc
diff --git a/webrtc/modules/audio_processing/transient/wpd_tree_unittest.cc b/webrtc/modules/audio_processing/transient/wpd_tree_unittest.cc
index e4e9048f8803a5559c5fe3dffade1f5a44d09881..3e202bf088c61fdf7bb64d03c722e21eb632d3c9 100644
--- a/webrtc/modules/audio_processing/transient/wpd_tree_unittest.cc
+++ b/webrtc/modules/audio_processing/transient/wpd_tree_unittest.cc
@@ -10,11 +10,11 @@
 
 #include "webrtc/modules/audio_processing/transient/wpd_tree.h"
 
+#include <memory>
 #include <sstream>
 #include <string>
 
 #include "testing/gtest/include/gtest/gtest.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/modules/audio_processing/transient/daubechies_8_wavelet_coeffs.h"
 #include "webrtc/modules/audio_processing/transient/file_utils.h"
 #include "webrtc/system_wrappers/include/file_wrapper.h"
@@ -85,8 +85,8 @@ TEST(WPDTreeTest, CorrectnessBasedOnMatlabFiles) {
                kDaubechies8CoefficientsLength,
                kLevels);
   // Allocate and open all matlab and out files.
-  rtc::scoped_ptr<FileWrapper> matlab_files_data[kLeaves];
-  rtc::scoped_ptr<FileWrapper> out_files_data[kLeaves];
+  std::unique_ptr<FileWrapper> matlab_files_data[kLeaves];
+  std::unique_ptr<FileWrapper> out_files_data[kLeaves];
 
   for (int i = 0; i < kLeaves; ++i) {
     // Matlab files.
@@ -123,7 +123,7 @@ TEST(WPDTreeTest, CorrectnessBasedOnMatlabFiles) {
   std::string test_file_name = test::ResourcePath(
       "audio_processing/transient/ajm-macbook-1-spke16m", "pcm");
 
-  rtc::scoped_ptr<FileWrapper> test_file(FileWrapper::Create());
+  std::unique_ptr<FileWrapper> test_file(FileWrapper::Create());
 
   test_file->OpenFile(test_file_name.c_str(),
                       true,    // Read only.