Add audible support to the copresence API.

components/copresence/rpc/rpc_handler_unittest.cc

 // Copyright 2014 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 <map>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 139 matching lines @@
   }
 
   virtual net::URLRequestContextGetter* GetRequestContext() const OVERRIDE {
     return NULL;
   }
 
   virtual const std::string GetPlatformVersionString() const OVERRIDE {
     return "Version String";
   }
 
-  virtual const std::string GetDeviceId() const OVERRIDE {
-    return stored_device_id_;
-  }
+  virtual const std::string GetDeviceId() const { return stored_device_id_; }
 
-  virtual void SaveDeviceId(const std::string& device_id) OVERRIDE {}
+  virtual void SaveDeviceId(const std::string& device_id) {}
 
   virtual WhispernetClient* GetWhispernetClient() OVERRIDE {
     return NULL;
   }
 
  protected:
   // For rpc_handler_.invalid_audio_token_cache_
   base::MessageLoop message_loop_;
 
   RpcHandler rpc_handler_;
@@ skipping 159 matching lines @@
             messages_by_subscription_["Subscription 2"][1].payload());
 
   ASSERT_EQ(2U, directive_handler->added_directives().size());
   EXPECT_EQ("Subscription 1",
             directive_handler->added_directives()[0].subscription_id());
   EXPECT_EQ("Subscription 2",
             directive_handler->added_directives()[1].subscription_id());
 }
 
 }  // namespace copresence