Process names, and predictable thread and process ordering in about:tracing

content/common/content_constants_internal.h

 // 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.
 
 #ifndef CONTENT_COMMON_CONTENT_CONSTANTS_INTERNAL_H_
 #define CONTENT_COMMON_CONTENT_CONSTANTS_INTERNAL_H_
 
 #include "content/common/content_export.h"
 
 namespace content {
 
 // How long to wait before we consider a renderer hung.
 CONTENT_EXPORT extern const int kHungRendererDelayMs;
 
+// Constants used to organize content processes in about:tracing.
+CONTENT_EXPORT extern const int kTraceEventBrowserProcessSortIndex;
+CONTENT_EXPORT extern const int kTraceEventRendererProcessSortIndex;
+CONTENT_EXPORT extern const int kTraceEventPluginProcessSortIndex;
+CONTENT_EXPORT extern const int kTraceEventPpapiProcessSortIndex;
+CONTENT_EXPORT extern const int kTraceEventPpapiBrokerProcessSortIndex;
+CONTENT_EXPORT extern const int kTraceEventGpuProcessSortIndex;
+
+// Constants used to organize content threads in about:tracing.
+CONTENT_EXPORT extern const int kTraceEventRendererMainThreadSortIndex;
+
 } // namespace content
 
 #endif  // CONTENT_COMMON_CONTENT_CONSTANTS_INTERNAL_H_