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

content/common/content_constants_internal.h

Index: content/common/content_constants_internal.h
diff --git a/content/common/content_constants_internal.h b/content/common/content_constants_internal.h
index b69bb4a038c18ca69f126c942a0ea5d3acf6bc74..c5e8aebecf65d9e4c5fa795621163e7e7da7e46c 100644
--- a/content/common/content_constants_internal.h
+++ b/content/common/content_constants_internal.h
@@ -12,6 +12,15 @@ 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 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_