chrome/browser/prefs/synced_pref_observer.h - Issue 21580002: Add histograms to track synced pref changes.

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Unified Diff: chrome/browser/prefs/synced_pref_observer.h

Issue 21580002: Add histograms to track synced pref changes. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: fix dynamic histograms and test cleanup Created 7 years, 4 months ago

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Index: chrome/browser/prefs/synced_pref_observer.h

diff --git a/chrome/browser/prefs/synced_pref_observer.h b/chrome/browser/prefs/synced_pref_observer.h

new file mode 100644

index 0000000000000000000000000000000000000000..332e5887c22c0a2a098d6de9c5254bd0be13988f

--- /dev/null

+++ b/chrome/browser/prefs/synced_pref_observer.h

@@ -0,0 +1,15 @@

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+#ifndef CHROME_BROWSER_PREFS_SYNCED_PREF_OBSERVER_H_

+#define CHROME_BROWSER_PREFS_SYNCED_PREF_OBSERVER_H_

+#include <string>

+class SyncedPrefObserver {

+ public:

+ virtual void OnSyncedPrefChanged(const std::string& path, bool from_sync) = 0;

+};

+#endif // CHROME_BROWSER_PREFS_SYNCED_PREF_OBSERVER_H_