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

webrtc/modules/audio_processing/transient/wpd_tree.cc

Index: webrtc/modules/audio_processing/transient/wpd_tree.cc
diff --git a/webrtc/modules/audio_processing/transient/wpd_tree.cc b/webrtc/modules/audio_processing/transient/wpd_tree.cc
index 227b48ade6adfe4c99cdb64708de46b8149bb4d7..28cbb046ac698f7e4e1058b10254c5660e161916 100644
--- a/webrtc/modules/audio_processing/transient/wpd_tree.cc
+++ b/webrtc/modules/audio_processing/transient/wpd_tree.cc
@@ -14,7 +14,6 @@
 #include <math.h>
 #include <string.h>
 
-#include "webrtc/base/scoped_ptr.h"

[aluebs-webrtc, 2016/02/16 16:20:10]

Add <memory> include?

[kwiberg-webrtc, 2016/02/17 03:06:30]

No, the .h file already does that.

[aluebs-webrtc, 2016/02/17 03:15:59]

I brushed up my style-guide knowledge and you are right, explicit includes
doesn't apply to cc files and their related headers :)

[kwiberg-webrtc, 2016/02/17 03:25:31]

I'd gloat, except I didn't know better either until a couple of days ago when
hlundin@ complained I was adding an unnecessary #include <memory> to a .cc file
in another of these CLs...

 #include "webrtc/modules/audio_processing/transient/dyadic_decimator.h"
 #include "webrtc/modules/audio_processing/transient/wpd_node.h"
 
@@ -32,7 +31,7 @@ WPDTree::WPDTree(size_t data_length, const float* high_pass_coefficients,
          levels > 0);
   // Size is 1 more, so we can use the array as 1-based. nodes_[0] is never
   // allocated.
-  nodes_.reset(new rtc::scoped_ptr<WPDNode>[num_nodes_ + 1]);
+  nodes_.reset(new std::unique_ptr<WPDNode>[num_nodes_ + 1]);
 
   // Create the first node
   const float kRootCoefficient = 1.f;  // Identity Coefficient.