Enhanced bookmarks: added support for sync based experiment

BUG=321393

Review URL: https://codereview.chromium.org/156103002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@250792 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 18 insertions, 3 deletions

diff --git a/sync/internal_api/public/util/experiments.h b/sync/internal_api/public/util/experiments.h
index 4b89e43..18a0887 100644
--- a/sync/internal_api/public/util/experiments.h
+++ b/sync/internal_api/public/util/experiments.h
@@ -5,11 +5,16 @@
 #ifndef SYNC_UTIL_EXPERIMENTS_
 #define SYNC_UTIL_EXPERIMENTS_
 
+#include <string>
+
+#include "sync/internal_api/public/base/model_type.h"
+
 namespace syncer {
 
 const char kFaviconSyncTag[] = "favicon_sync";
 const char kPreCommitUpdateAvoidanceTag[] = "pre_commit_update_avoidance";
 const char kGCMChannelTag[] = "gcm_channel";
+const char kEnhancedBookmarksTag[] = "enhanced_bookmarks";
 
 // A structure to hold the enable status of experimental sync features.
 struct Experiments {
@@ -19,12 +24,16 @@ struct Experiments {
     ENABLED,
   };
 
-  Experiments() : favicon_sync_limit(200),
-                  gcm_channel_state(UNSET) {}
+  Experiments()
+      : favicon_sync_limit(200),
+        gcm_channel_state(UNSET),
+        enhanced_bookmarks_enabled(false) {}
 
   bool Matches(const Experiments& rhs) {
     return (favicon_sync_limit == rhs.favicon_sync_limit &&
-            gcm_channel_state == rhs.gcm_channel_state);
+            gcm_channel_state == rhs.gcm_channel_state &&
+            enhanced_bookmarks_enabled == rhs.enhanced_bookmarks_enabled &&
+            enhanced_bookmarks_ext_id == rhs.enhanced_bookmarks_ext_id);
   }
 
   // The number of favicons that a client is permitted to sync.
@@ -32,6 +41,12 @@ struct Experiments {
 
   // Enable state of the GCM channel.
   GCMChannelState gcm_channel_state;
+
+  // Enable the enhanced bookmarks sync datatype.
+  bool enhanced_bookmarks_enabled;
+
+  // Enhanced bookmarks extension id.
+  std::string enhanced_bookmarks_ext_id;
 };
 
 }  // namespace syncer