Fix clock_tracker.cc

aosp/1423925 broke the CI due to atomic not being copyable:

../../src/trace_processor/importers/common/clock_tracker.cc:214:34: error: copying variable of type 'std::atomic<uint32_t>' (aka 'atomic<unsigned int>') invokes deleted constructor
     static std::atomic<uint32_t> dlog_count = 0;
                                  ^            ~
 /ci/ramdisk/src/buildtools/emsdk/emscripten/system/include/libcxx/atomic:1048:7: note: copy constructor of 'atomic<unsigned int>' is implicitly deleted because base class '__atomic_base<unsigned int>' has a deleted copy constructor
     : public __atomic_base<_Tp>
       ^
 /ci/ramdisk/src/buildtools/emsdk/emscripten/system/include/libcxx/atomic:967:7: note: copy constructor of '__atomic_base<unsigned int, true>' is implicitly deleted because base class '__atomic_base<unsigned int, false>' has a deleted copy constructor
     : public __atomic_base<_Tp, false>
       ^
 /ci/ramdisk/src/buildtools/emsdk/emscripten/system/include/libcxx/atomic:947:5: note: '__atomic_base' has been explicitly marked deleted here
     __atomic_base(const __atomic_base&) = delete;
     ^

Change-Id: I60e290f0fec24fb5340bb3344c4bae4c7059f057
1 file changed
tree: e34f026723dabbc71ff70e0def7f69eb7003ca55
  1. bazel/
  2. build_overrides/
  3. buildtools/
  4. debian/
  5. docs/
  6. examples/
  7. gn/
  8. include/
  9. infra/
  10. protos/
  11. src/
  12. test/
  13. tools/
  14. ui/
  15. .clang-format
  16. .clang-tidy
  17. .gitignore
  18. .gn
  19. .style.yapf
  20. Android.bp
  21. Android.bp.extras
  22. BUILD
  23. BUILD.extras
  24. BUILD.gn
  25. CHANGELOG
  26. codereview.settings
  27. heapprofd.rc
  28. LICENSE
  29. METADATA
  30. MODULE_LICENSE_APACHE2
  31. OWNERS
  32. perfetto.rc
  33. PRESUBMIT.py
  34. README.chromium
  35. README.md
  36. TEST_MAPPING
  37. traced_perf.rc
  38. WORKSPACE
README.md

Perfetto - System profiling, app tracing and trace analysis

Perfetto is a production-grade open-source stack for performance instrumentation and trace analysis. It offers services and libraries and for recording system-level and app-level traces, native + java heap profiling, a library for analyzing traces using SQL and a web-based UI to visualize and explore multi-GB traces.

See https://perfetto.dev/docs or the /docs/ directory for documentation.