Improve video capture columns in chrome://media-internals

content/browser/media/media_internals.cc

 // Copyright (c) 2012 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 "content/browser/media/media_internals.h"
 
 #include "base/strings/string16.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "content/public/browser/browser_thread.h"
@@ skipping 228 matching lines @@
     base::ListValue* format_list = new base::ListValue();
     for (const auto& format : video_capture_device_info.supported_formats)
       format_list->AppendString(format.ToString());
 
     base::DictionaryValue* device_dict = new base::DictionaryValue();
     device_dict->SetString("id", video_capture_device_info.name.id());
     device_dict->SetString(
         "name", video_capture_device_info.name.GetNameAndModel());
     device_dict->Set("formats", format_list);
 #if defined(OS_WIN) || defined(OS_MACOSX)
-    device_dict->SetInteger(
+    device_dict->SetString(
         "captureApi",
-        video_capture_device_info.name.capture_api_type());
+        video_capture_device_info.name.GetCaptureApiTypeString());
 #endif
     video_capture_capabilities_cached_data_.Append(device_dict);
   }
 
   if (update_callbacks_.size() > 0)
     SendVideoCaptureDeviceCapabilities();
 }
 
 scoped_ptr<media::AudioLog> MediaInternals::CreateAudioLog(
     AudioComponent component) {
@@ skipping 38 matching lines @@
     const std::string& function,
     const base::DictionaryValue* value) {
   SendUpdate(SerializeUpdate(function, value));
 
   base::AutoLock auto_lock(lock_);
   scoped_ptr<base::Value> out_value;
   CHECK(audio_streams_cached_data_.Remove(cache_key, &out_value));
 }
 
 }  // namespace content