Convert HidDeviceInfo from a struct to a refcounted class.

device/hid/hid_connection_unittest.cc

 // Copyright (c) 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 44 matching lines @@
                                        base::Unretained(this)));
   }
 
   const HidDeviceId& WaitForDevice() {
     run_loop_.Run();
     observer_.RemoveAll();
     return device_id_;
   }
 
  private:
-  void OnEnumerationComplete(const std::vector<HidDeviceInfo>& devices) {
-    for (const HidDeviceInfo& device_info : devices) {
-      if (device_info.serial_number == serial_number_) {
-        device_id_ = device_info.device_id;
+  void OnEnumerationComplete(
+      const std::vector<scoped_refptr<HidDeviceInfo>>& devices) {
+    for (const scoped_refptr<HidDeviceInfo>& device_info : devices) {
+      if (device_info->serial_number() == serial_number_) {
+        device_id_ = device_info->device_id();
         run_loop_.Quit();
         break;
       }
     }
   }
 
-  void OnDeviceAdded(const HidDeviceInfo& device_info) override {
-    if (device_info.serial_number == serial_number_) {
-      device_id_ = device_info.device_id;
+  void OnDeviceAdded(scoped_refptr<HidDeviceInfo> device_info) override {
+    if (device_info->serial_number() == serial_number_) {
+      device_id_ = device_info->device_id();
       run_loop_.Quit();
     }
   }
 
   std::string serial_number_;
   ScopedObserver<device::HidService, device::HidService::Observer> observer_;
   base::RunLoop run_loop_;
   HidDeviceId device_id_;
 };
 
@@ skipping 130 matching lines @@
     ASSERT_EQ(0, read_callback.buffer()->data()[0]);
     for (unsigned char j = 1; j < kBufferSize; ++j) {
       ASSERT_EQ(i + j - 1, read_callback.buffer()->data()[j]);
     }
   }
 
   conn->Close();
 }
 
 }  // namespace device