Convert //base to use std::unique_ptr

base/trace_event/process_memory_dump.cc

Index: base/trace_event/process_memory_dump.cc
diff --git a/base/trace_event/process_memory_dump.cc b/base/trace_event/process_memory_dump.cc
index 1642e5a341bef3bb717500b2ead1698cc45380d8..56fda8088b8b56a09015dadbea06872ac791326c 100644
--- a/base/trace_event/process_memory_dump.cc
+++ b/base/trace_event/process_memory_dump.cc
@@ -5,8 +5,10 @@
 #include "base/trace_event/process_memory_dump.h"
 
 #include <errno.h>
+
 #include <vector>
 
+#include "base/memory/ptr_util.h"
 #include "base/process/process_metrics.h"
 #include "base/trace_event/process_memory_totals.h"
 #include "base/trace_event/trace_event_argument.h"
@@ -82,12 +84,12 @@ size_t ProcessMemoryDump::CountResidentBytes(void* start_address,
   size_t max_vec_size =
       GetSystemPageCount(std::min(mapped_size, kMaxChunkSize), page_size);
 #if defined(OS_MACOSX) || defined(OS_IOS)
-  scoped_ptr<char[]> vec(new char[max_vec_size]);
+  std::unique_ptr<char[]> vec(new char[max_vec_size]);
 #elif defined(OS_WIN)
-  scoped_ptr<PSAPI_WORKING_SET_EX_INFORMATION[]> vec(
+  std::unique_ptr<PSAPI_WORKING_SET_EX_INFORMATION[]> vec(
       new PSAPI_WORKING_SET_EX_INFORMATION[max_vec_size]);
 #elif defined(OS_POSIX)
-  scoped_ptr<unsigned char[]> vec(new unsigned char[max_vec_size]);
+  std::unique_ptr<unsigned char[]> vec(new unsigned char[max_vec_size]);
 #endif
 
   while (offset < mapped_size) {
@@ -154,18 +156,18 @@ ProcessMemoryDump::~ProcessMemoryDump() {}
 MemoryAllocatorDump* ProcessMemoryDump::CreateAllocatorDump(
     const std::string& absolute_name) {
   return AddAllocatorDumpInternal(
-      make_scoped_ptr(new MemoryAllocatorDump(absolute_name, this)));
+      WrapUnique(new MemoryAllocatorDump(absolute_name, this)));
 }
 
 MemoryAllocatorDump* ProcessMemoryDump::CreateAllocatorDump(
     const std::string& absolute_name,
     const MemoryAllocatorDumpGuid& guid) {
   return AddAllocatorDumpInternal(
-      make_scoped_ptr(new MemoryAllocatorDump(absolute_name, this, guid)));
+      WrapUnique(new MemoryAllocatorDump(absolute_name, this, guid)));
 }
 
 MemoryAllocatorDump* ProcessMemoryDump::AddAllocatorDumpInternal(
-    scoped_ptr<MemoryAllocatorDump> mad) {
+    std::unique_ptr<MemoryAllocatorDump> mad) {
   auto insertion_result = allocator_dumps_.insert(
       std::make_pair(mad->absolute_name(), std::move(mad)));
   DCHECK(insertion_result.second) << "Duplicate name: " << mad->absolute_name();
@@ -214,7 +216,7 @@ MemoryAllocatorDump* ProcessMemoryDump::GetSharedGlobalAllocatorDump(
 }
 
 void ProcessMemoryDump::AddHeapDump(const std::string& absolute_name,
-                                    scoped_ptr<TracedValue> heap_dump) {
+                                    std::unique_ptr<TracedValue> heap_dump) {
   DCHECK_EQ(0ul, heap_dumps_.count(absolute_name));
   heap_dumps_[absolute_name] = std::move(heap_dump);
 }