tp: move event, clock, hprofile and slice trackers -> importers/common

Change-Id: Ica097a69ca124a76075cc4729f7ea5f681d12bb3
diff --git a/Android.bp b/Android.bp
index 2aeebf3..9513025 100644
--- a/Android.bp
+++ b/Android.bp
@@ -6570,13 +6570,14 @@
 filegroup {
   name: "perfetto_src_trace_processor_storage_minimal",
   srcs: [
-    "src/trace_processor/clock_tracker.cc",
     "src/trace_processor/default_modules.cc",
-    "src/trace_processor/event_tracker.cc",
     "src/trace_processor/forwarding_trace_parser.cc",
     "src/trace_processor/importers/common/args_tracker.cc",
+    "src/trace_processor/importers/common/clock_tracker.cc",
+    "src/trace_processor/importers/common/event_tracker.cc",
     "src/trace_processor/importers/common/global_args_tracker.cc",
     "src/trace_processor/importers/common/process_tracker.cc",
+    "src/trace_processor/importers/common/slice_tracker.cc",
     "src/trace_processor/importers/common/track_tracker.cc",
     "src/trace_processor/importers/ftrace/ftrace_module.cc",
     "src/trace_processor/importers/gzip/gzip_utils.cc",
@@ -6596,7 +6597,6 @@
     "src/trace_processor/importers/proto/track_event_module.cc",
     "src/trace_processor/importers/proto/track_event_parser.cc",
     "src/trace_processor/importers/proto/track_event_tokenizer.cc",
-    "src/trace_processor/slice_tracker.cc",
     "src/trace_processor/trace_processor_context.cc",
     "src/trace_processor/trace_processor_storage.cc",
     "src/trace_processor/trace_processor_storage_impl.cc",
@@ -6657,11 +6657,12 @@
 filegroup {
   name: "perfetto_src_trace_processor_unittests",
   srcs: [
-    "src/trace_processor/clock_tracker_unittest.cc",
     "src/trace_processor/dynamic/experimental_counter_dur_generator_unittest.cc",
-    "src/trace_processor/event_tracker_unittest.cc",
     "src/trace_processor/forwarding_trace_parser_unittest.cc",
+    "src/trace_processor/importers/common/clock_tracker_unittest.cc",
+    "src/trace_processor/importers/common/event_tracker_unittest.cc",
     "src/trace_processor/importers/common/process_tracker_unittest.cc",
+    "src/trace_processor/importers/common/slice_tracker_unittest.cc",
     "src/trace_processor/importers/fuchsia/fuchsia_trace_utils_unittest.cc",
     "src/trace_processor/importers/proto/args_table_utils_unittest.cc",
     "src/trace_processor/importers/proto/heap_graph_tracker_unittest.cc",
@@ -6671,7 +6672,6 @@
     "src/trace_processor/importers/syscalls/syscall_tracker_unittest.cc",
     "src/trace_processor/importers/systrace/systrace_parser_unittest.cc",
     "src/trace_processor/protozero_to_text_unittests.cc",
-    "src/trace_processor/slice_tracker_unittest.cc",
     "src/trace_processor/trace_sorter_unittest.cc",
   ],
 }