Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/gamepad/xbox_data_fetcher_mac.h

Index: content/browser/gamepad/xbox_data_fetcher_mac.h
diff --git a/content/browser/gamepad/xbox_data_fetcher_mac.h b/content/browser/gamepad/xbox_data_fetcher_mac.h
index 599a63cf6cdb745d89dbd911e043c212017fff05..e4b98ff7fe217697e324e2a46c37506616f1fd76 100644
--- a/content/browser/gamepad/xbox_data_fetcher_mac.h
+++ b/content/browser/gamepad/xbox_data_fetcher_mac.h
@@ -10,13 +10,13 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#include <memory>
 #include <set>
 
 #include "base/mac/scoped_cftyperef.h"
 #include "base/mac/scoped_ioobject.h"
 #include "base/mac/scoped_ioplugininterface.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 
 class XboxController {
  public:
@@ -119,7 +119,7 @@ class XboxController {
   // byte header (type, total length) so we can reframe the packet data
   // ourselves.
   uint16_t read_buffer_size_;
-  scoped_ptr<uint8_t[]> read_buffer_;
+  std::unique_ptr<uint8_t[]> read_buffer_;
 
   // The pattern that the LEDs on the device are currently displaying, or
   // LED_NUM_PATTERNS if unknown.