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Unified Diff: components/sync/driver/glue/sync_backend_host_core.h

Issue 2452713003: [Sync] Implement MemoryDumpProvider. (Closed)
Patch Set: Created 4 years, 2 months ago
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Index: components/sync/driver/glue/sync_backend_host_core.h
diff --git a/components/sync/driver/glue/sync_backend_host_core.h b/components/sync/driver/glue/sync_backend_host_core.h
index 1af32252372671c3e720260eda82bc16115a0144..6f923afd1c5c0cb0e997ff018246312b2405cfe9 100644
--- a/components/sync/driver/glue/sync_backend_host_core.h
+++ b/components/sync/driver/glue/sync_backend_host_core.h
@@ -15,6 +15,7 @@
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/timer/timer.h"
+#include "base/trace_event/memory_dump_provider.h"
#include "components/invalidation/public/invalidation.h"
#include "components/sync/base/cancelation_signal.h"
#include "components/sync/base/system_encryptor.h"
@@ -89,6 +90,7 @@ struct DoConfigureSyncerTypes {
class SyncBackendHostCore
: public base::RefCountedThreadSafe<SyncBackendHostCore>,
+ public base::trace_event::MemoryDumpProvider,
public SyncEncryptionHandler::Observer,
public SyncManager::Observer,
public TypeDebugInfoObserver {
@@ -98,6 +100,10 @@ class SyncBackendHostCore
bool has_sync_setup_completed,
const base::WeakPtr<SyncBackendHostImpl>& backend);
+ // MemoryDumpProvider implementation.
+ bool OnMemoryDump(const base::trace_event::MemoryDumpArgs& args,
+ base::trace_event::ProcessMemoryDump* pmd) override;
+
// SyncManager::Observer implementation. The Core just acts like an air
// traffic controller here, forwarding incoming messages to appropriate
// landing threads.

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