Add SQL category to slow-reports

Adding the SQL category to chase bugs from crbug/1051180.

R=etiennep@chromium.org, oysteine@chromium.org

Bug: 1051180
Change-Id: Ibc6c125bb49c27060fec139fbe53d9fcb89a510c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2050751Reviewed-by: Etienne Pierre-Doray <etiennep@chromium.org>
Reviewed-by: oysteine <oysteine@chromium.org>
Commit-Queue: Etienne Bergeron <etienneb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#740793}

content/browser/tracing/background_tracing_config_impl.cc

@@ -498,7 +498,7 @@ TraceConfig BackgroundTracingConfigImpl::GetConfigForCategoryPreset(
           "benchmark,toplevel,ipc,base,browser,navigation,omnibox,ui,shutdown,"
           "safe_browsing,Java,EarlyJava,loading,startup,mojom,renderer_host,"
           "disabled-by-default-system_stats,disabled-by-default-cpu_profiler,"
-          "dwrite,fonts,ServiceWorker,passwords,disabled-by-default-file",
+          "dwrite,fonts,ServiceWorker,passwords,disabled-by-default-file,sql",
           record_mode);
       // Filter only browser process events.
       base::trace_event::TraceConfig::ProcessFilterConfig process_config(
@@ -514,7 +514,7 @@ TraceConfig BackgroundTracingConfigImpl::GetConfigForCategoryPreset(
           "disabled-by-default-blink_gc,disabled-by-default-lifecycles,"
           "disabled-by-default-renderer.scheduler,"
           "disabled-by-default-system_stats,disabled-by-default-cpu_profiler,"
-          "passwords",
+          "passwords,sql",
           record_mode);
     case BackgroundTracingConfigImpl::CategoryPreset::BENCHMARK_SERVICEWORKER:
       return TraceConfig(