Timeline service protocol support with Observatory UI

runtime/include/dart_tools_api.h

Index: runtime/include/dart_tools_api.h
diff --git a/runtime/include/dart_tools_api.h b/runtime/include/dart_tools_api.h
index 88c2616edcfc5490ec997af2fa850292959594c2..13be4f920ee3f8a86cb1c3fe860d8b924492a91e 100644
--- a/runtime/include/dart_tools_api.h
+++ b/runtime/include/dart_tools_api.h
@@ -894,20 +894,23 @@ DART_EXPORT int64_t Dart_TimelineGetMicros();
 #define DART_TIMELINE_STREAM_COMPILER (1 << 1)
 /** Timeline stream for Dart provided events */
 #define DART_TIMELINE_STREAM_DART (1 << 2)
+/** Timeline stream for debugger provided events */
+#define DART_TIMELINE_STREAM_DEBUGGER (1 << 3)
 /** Timeline stream for embedder provided events */
-#define DART_TIMELINE_STREAM_EMBEDDER (1 << 3)
+#define DART_TIMELINE_STREAM_EMBEDDER (1 << 4)
 /** Timeline stream for GC events */
-#define DART_TIMELINE_STREAM_GC (1 << 4)
+#define DART_TIMELINE_STREAM_GC (1 << 5)
 /** Timeline stream for isolate events */
-#define DART_TIMELINE_STREAM_ISOLATE (1 << 5)
+#define DART_TIMELINE_STREAM_ISOLATE (1 << 6)
 
 /** Timeline stream for VM events */
-#define DART_TIMELINE_STREAM_VM (1 << 6)
+#define DART_TIMELINE_STREAM_VM (1 << 7)
 
 /** Enable all timeline stream recording for an isolate */
 #define DART_TIMELINE_STREAM_ALL (DART_TIMELINE_STREAM_API |                   \
                                   DART_TIMELINE_STREAM_COMPILER |              \
                                   DART_TIMELINE_STREAM_DART |                  \
+                                  DART_TIMELINE_STREAM_DEBUGGER |              \
                                   DART_TIMELINE_STREAM_EMBEDDER |              \
                                   DART_TIMELINE_STREAM_GC |                    \
                                   DART_TIMELINE_STREAM_ISOLATE)