processor: Move TrackEvent tokenizing & parsing into module

Extracts the logic for tokenizing and parsing TrackEvents (+ related
descriptors) into TrackEventModule.

Bug: 141459049
Change-Id: Ib9bfe49d001b3e415be74757ff8f0c9a732b42e6
diff --git a/BUILD b/BUILD
index a716bda..0965d30 100644
--- a/BUILD
+++ b/BUILD
@@ -677,8 +677,14 @@
         "src/trace_processor/importers/json/json_trace_tokenizer.h",
         "src/trace_processor/importers/json/json_trace_utils.cc",
         "src/trace_processor/importers/json/json_trace_utils.h",
+        "src/trace_processor/importers/proto/packet_sequence_state.h",
         "src/trace_processor/importers/proto/proto_importer_module.h",
+        "src/trace_processor/importers/proto/proto_incremental_state.h",
         "src/trace_processor/importers/proto/track_event_module.h",
+        "src/trace_processor/importers/proto/track_event_parser.cc",
+        "src/trace_processor/importers/proto/track_event_parser.h",
+        "src/trace_processor/importers/proto/track_event_tokenizer.cc",
+        "src/trace_processor/importers/proto/track_event_tokenizer.h",
         "src/trace_processor/importers/systrace/systrace_parser.cc",
         "src/trace_processor/importers/systrace/systrace_parser.h",
         "src/trace_processor/importers/systrace/systrace_trace_parser.cc",
@@ -692,7 +698,6 @@
         "src/trace_processor/process_table.h",
         "src/trace_processor/process_tracker.cc",
         "src/trace_processor/process_tracker.h",
-        "src/trace_processor/proto_incremental_state.h",
         "src/trace_processor/proto_trace_parser.cc",
         "src/trace_processor/proto_trace_parser.h",
         "src/trace_processor/proto_trace_tokenizer.cc",