Separate local and remote sync invalidations

chrome/browser/sync/glue/android_invalidator_bridge_proxy.h

Index: chrome/browser/sync/glue/android_invalidator_bridge_proxy.h
diff --git a/chrome/browser/sync/glue/android_invalidator_bridge_proxy.h b/chrome/browser/sync/glue/android_invalidator_bridge_proxy.h
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+++ b/chrome/browser/sync/glue/android_invalidator_bridge_proxy.h
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+// Copyright (c) 2012 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.
+
+#ifndef CHROME_BROWSER_SYNC_GLUE_ANDROID_INVALIDATOR_BRIDGE_PROXY_H_
+#define CHROME_BROWSER_SYNC_GLUE_ANDROID_INVALIDATOR_BRIDGE_PROXY_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "sync/notifier/invalidator.h"
+
+namespace browser_sync {
+
+class AndroidInvalidatorBridge;
+
+// This class implements the Invalidator interface by wrapping (but not taking
+// ownership of) an AndroidInvalidatorBridge.  This is useful because the
+// SyncManager currently expects to take ownership of its invalidator, but it is
+// not prepared to take ownership of the UI-thread-owned
+// AndroidInvalidatorBridge.  So we use this class to wrap the
+// AndroidInvalidator and allow the SyncManager to own it instead.
+class AndroidInvalidatorBridgeProxy : public syncer::Invalidator {
+ public:
+  // Does not take ownership of |bridge|.
+  explicit AndroidInvalidatorBridgeProxy(AndroidInvalidatorBridge* bridge);
+  virtual ~AndroidInvalidatorBridgeProxy();
+
+  // Invalidator implementation. Passes through all calls to the bridge.
+  virtual void RegisterHandler(syncer::InvalidationHandler* handler) OVERRIDE;
+  virtual void UpdateRegisteredIds(syncer::InvalidationHandler * handler,
+                                   const syncer::ObjectIdSet& ids) OVERRIDE;
+  virtual void UnregisterHandler(syncer::InvalidationHandler* handler) OVERRIDE;
+  virtual syncer::InvalidatorState GetInvalidatorState() const OVERRIDE;
+  virtual void SetUniqueId(const std::string& unique_id) OVERRIDE;
+  virtual void SetStateDeprecated(const std::string& state) OVERRIDE;
+  virtual void UpdateCredentials(
+      const std::string& email, const std::string& token) OVERRIDE;
+  virtual void SendInvalidation(
+      const syncer::ObjectIdInvalidationMap& invalidation_map) OVERRIDE;
+
+ private:
+  // The notification bridge that we forward to but don't own.
+  AndroidInvalidatorBridge* const bridge_;
+
+  DISALLOW_COPY_AND_ASSIGN(AndroidInvalidatorBridgeProxy);
+};
+
+}  // namespace browser_sync
+
+#endif  // CHROME_BROWSER_SYNC_GLUE_ANDROID_INVALIDATOR_BRIDGE_PROXY_H_