sync: Add GetAllSyncData to sync/api

chrome/browser/sync/glue/favicon_cache_unittest.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/sync/glue/favicon_cache.h"
 
 #include "base/message_loop/message_loop.h"
 #include "base/strings/stringprintf.h"
 #include "base/time/time.h"
 #include "chrome/browser/chrome_notification_types.h"
@@ skipping 23 matching lines @@
 class TestChangeProcessor : public syncer::SyncChangeProcessor {
  public:
   TestChangeProcessor();
   virtual ~TestChangeProcessor();
 
   // Store a copy of all the changes passed in so we can examine them later.
   virtual syncer::SyncError ProcessSyncChanges(
       const tracked_objects::Location& from_here,
       const syncer::SyncChangeList& change_list) OVERRIDE;
 
+  virtual syncer::SyncDataList GetAllSyncData(syncer::ModelType type) const {
+    return syncer::SyncDataList();
+  }
+
   bool contains_guid(const std::string& guid) const {
     return change_map_.count(guid) != 0;
   }
 
   syncer::SyncChange change_for_guid(const std::string& guid) const {
     DCHECK(contains_guid(guid));
     return change_map_.find(guid)->second;
   }
 
   // Returns the last change list received, and resets the internal list.
@@ skipping 48 matching lines @@
 class SyncChangeProcessorDelegate : public syncer::SyncChangeProcessor {
  public:
   explicit SyncChangeProcessorDelegate(syncer::SyncChangeProcessor* recipient);
   virtual ~SyncChangeProcessorDelegate();
 
   // syncer::SyncChangeProcessor implementation.
   virtual syncer::SyncError ProcessSyncChanges(
       const tracked_objects::Location& from_here,
       const syncer::SyncChangeList& change_list) OVERRIDE;
 
+  virtual syncer::SyncDataList GetAllSyncData(syncer::ModelType type) const {
+    return recipient_->GetAllSyncData(type);
+  }
+
  private:
   // The recipient of all sync changes.
   syncer::SyncChangeProcessor* recipient_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncChangeProcessorDelegate);
 };
 
 SyncChangeProcessorDelegate::SyncChangeProcessorDelegate(
     syncer::SyncChangeProcessor* recipient)
     : recipient_(recipient) {
@@ skipping 1578 matching lines @@
               changes[0].sync_data().GetSpecifics().favicon_tracking().
                   favicon_url());
     EXPECT_NE(changes[0].sync_data().GetSpecifics().favicon_tracking().
                   last_visit_time_ms(), 0);
   }
   EXPECT_EQ(0U, GetTaskCount());
   EXPECT_EQ((unsigned long)kFaviconBatchSize, GetFaviconCount());
 }
 
 }  // namespace browser_sync