Make base::Value::TYPE a scoped enum.

chrome/browser/media/webrtc/webrtc_getmediadevices_browsertest.cc

 // Copyright 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 "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/strings/string_util.h"
 #include "chrome/browser/media/webrtc/webrtc_browsertest_base.h"
 #include "chrome/browser/media/webrtc/webrtc_browsertest_common.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 57 matching lines @@
     std::string devices_as_json = ExecuteJavascript("enumerateDevices()", tab);
     EXPECT_FALSE(devices_as_json.empty());
 
     int error_code;
     std::string error_message;
     std::unique_ptr<base::Value> value = base::JSONReader::ReadAndReturnError(
         devices_as_json, base::JSON_ALLOW_TRAILING_COMMAS, &error_code,
         &error_message);
 
     ASSERT_TRUE(value.get() != NULL) << error_message;
-    EXPECT_EQ(value->GetType(), base::Value::TYPE_LIST);
+    EXPECT_EQ(value->GetType(), base::Value::Type::LIST);
 
     base::ListValue* values;
     ASSERT_TRUE(value->GetAsList(&values));
     ASSERT_FALSE(values->empty());
     bool found_audio_input = false;
     bool found_video_input = false;
     bool found_audio_output = false;
 
     for (base::ListValue::iterator it = values->begin();
          it != values->end(); ++it) {
@@ skipping 79 matching lines @@
 
   std::vector<MediaDeviceInfo> devices;
   EnumerateDevices(tab, &devices);
 
   // Labels should be non-empty if access has been allowed.
   for (std::vector<MediaDeviceInfo>::iterator it = devices.begin();
        it != devices.end(); ++it) {
     EXPECT_TRUE(!it->label.empty());
   }
 }