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

chrome/browser/media/webrtc/webrtc_browsertest_base.cc

 // Copyright 2013 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 "chrome/browser/media/webrtc/webrtc_browsertest_base.h"
 
 #include <stddef.h>
 
 #include "base/json/json_reader.h"
 #include "base/lazy_instance.h"
@@ skipping 110 matching lines @@
   bool request_shown_;
   scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(PermissionRequestObserver);
 };
 
 std::vector<std::string> JsonArrayToVectorOfStrings(
     const std::string& json_array) {
   std::unique_ptr<base::Value> value = base::JSONReader::Read(json_array);
   EXPECT_TRUE(value);
-  EXPECT_TRUE(value->IsType(base::Value::TYPE_LIST));
+  EXPECT_TRUE(value->IsType(base::Value::Type::LIST));
   std::unique_ptr<base::ListValue> list =
       base::ListValue::From(std::move(value));
   std::vector<std::string> vector;
   vector.reserve(list->GetSize());
   for (size_t i = 0; i < list->GetSize(); ++i) {
     base::Value* item;
     EXPECT_TRUE(list->Get(i, &item));
-    EXPECT_TRUE(item->IsType(base::Value::TYPE_STRING));
+    EXPECT_TRUE(item->IsType(base::Value::Type::STRING));
     std::string item_str;
     EXPECT_TRUE(item->GetAsString(&item_str));
     vector.push_back(std::move(item_str));
   }
   return vector;
 }
 
 }  // namespace
 
 WebRtcTestBase::WebRtcTestBase(): detect_errors_in_javascript_(false) {
@@ skipping 378 matching lines @@
 void WebRtcTestBase::SetDefaultVideoCodec(
     content::WebContents* tab,
     const std::string& video_codec) const {
   EXPECT_EQ("ok", ExecuteJavascript(
       "setDefaultVideoCodec('" + video_codec + "')", tab));
 }
 
 void WebRtcTestBase::EnableOpusDtx(content::WebContents* tab) const {
   EXPECT_EQ("ok-forced", ExecuteJavascript("forceOpusDtx()", tab));
 }