Clipboard Android - Store and Read Last Modified Time from Prefs

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index a8a5ceccb21edf4a87535d02c9f223da1bb3ba48..6786c824a1eb7dae76b0c51bdd49cd49f8fb327a 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -2534,4 +2534,11 @@ const char kSettingsResetPromptLastTriggeredForStartupUrls[] =
 const char kSettingsResetPromptLastTriggeredForHomepage[] =
     "settings_reset_prompt.last_triggered_for_homepage";
 
+#if defined(OS_ANDROID)
+// Timestamp of the clipboard's last modified time, stored in base::Time's
+// internal format (int64) in local store.  (I.e., this is not a per-profile
+// pref.)
+const char kClipboardLastModifiedTime[] = "ui.clipboard.last_modified_time";
+#endif
+
 }  // namespace prefs