Make vector_as_array use std::vector::data and switch a few directories.

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 ea9ff14002b675bf487009a03dd3f0890a373bfa..15106729096befb9d89d286c7e47f70228684374 100644
--- a/base/trace_event/process_memory_dump.cc
+++ b/base/trace_event/process_memory_dump.cc
@@ -8,7 +8,6 @@
 #include <vector>
 
 #include "base/process/process_metrics.h"
-#include "base/stl_util.h"
 #include "base/trace_event/process_memory_totals.h"
 #include "base/trace_event/trace_event_argument.h"
 
@@ -55,7 +54,7 @@ size_t ProcessMemoryDump::CountResidentBytes(void* start_address,
 #if defined(OS_MACOSX) || defined(OS_IOS)
     std::vector<char> vec(page_count + 1);
     // mincore in MAC does not fail with EAGAIN.
-    result = mincore(chunk_start, chunk_size, vector_as_array(&vec));
+    result = mincore(chunk_start, chunk_size, vec.data());
     if (result)
       break;
 
@@ -66,7 +65,7 @@ size_t ProcessMemoryDump::CountResidentBytes(void* start_address,
     int error_counter = 0;
     // HANDLE_EINTR tries for 100 times. So following the same pattern.
     do {
-      result = mincore(chunk_start, chunk_size, vector_as_array(&vec));
+      result = mincore(chunk_start, chunk_size, vec.data());
     } while (result == -1 && errno == EAGAIN && error_counter++ < 100);
     if (result)
       break;