base/trace_event/trace_log.h - Issue 1279353002: [ETW Export] Add polling for ETW keyword.

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Unified Diff: base/trace_event/trace_log.h

Issue 1279353002: [ETW Export] Add polling for ETW keyword. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 5 years, 4 months ago

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Index: base/trace_event/trace_log.h

diff --git a/base/trace_event/trace_log.h b/base/trace_event/trace_log.h

index 510113ae11fa6c9887a1ed050b235d2f4091bb31..8d6dec30ca168b1cfc01f21b285e87a666eaf2cf 100644

--- a/base/trace_event/trace_log.h

+++ b/base/trace_event/trace_log.h

@@ -326,6 +326,10 @@ class BASE_EXPORT TraceLog : public MemoryDumpProvider {

// by the Singleton class.

friend struct DefaultSingletonTraits<TraceLog>;

+ // This allows TraceEventETWExport to call UpdateCategoryGroupEnabledFlags

+ // whenever required (ie. when ETW keyword changes).

+ friend class TraceEventETWExport;

// MemoryDumpProvider implementation.

bool OnMemoryDump(const MemoryDumpArgs& args,

ProcessMemoryDump* pmd) override;