tracing: Stream processing for some importers

tracing/trace_viewer.gypi

Index: tracing/trace_viewer.gypi
diff --git a/tracing/trace_viewer.gypi b/tracing/trace_viewer.gypi
index 4001858eb432c7b9718aa1c2cc58a9f84d6285d4..d29e3b4aba3f28b0e4cf9a2261a1cee52f8bbb6a 100644
--- a/tracing/trace_viewer.gypi
+++ b/tracing/trace_viewer.gypi
@@ -43,6 +43,7 @@
       'tracing/base/extension_registry_type_based.html',
       'tracing/base/fixed_color_scheme.html',
       'tracing/base/guid.html',
+      'tracing/base/in_memory_trace_stream.html',
       'tracing/base/interval_tree.html',
       'tracing/base/iteration_helpers.html',
       'tracing/base/math/bbox2.html',
@@ -64,6 +65,7 @@
       'tracing/base/task.html',
       'tracing/base/time_display_modes.html',
       'tracing/base/timing.html',
+      'tracing/base/trace_stream.html',
       'tracing/base/unit.html',
       'tracing/base/unit_scale.html',
       'tracing/base/utils.html',
@@ -138,6 +140,7 @@
       'tracing/extras/importer/linux_perf/sched_parser.html',
       'tracing/extras/importer/linux_perf/sync_parser.html',
       'tracing/extras/importer/linux_perf/workqueue_parser.html',
+      'tracing/extras/importer/oboe.html',
       'tracing/extras/importer/trace2html_importer.html',
       'tracing/extras/importer/trace_code_entry.html',
       'tracing/extras/importer/trace_code_map.html',