Add polling and audio check to copresence.

components/copresence/handlers/directive_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 "components/copresence/handlers/directive_handler.h"
 
 #include "base/time/time.h"
 #include "components/copresence/handlers/audio/audio_directive_handler.h"
 #include "components/copresence/proto/data.pb.h"
 #include "components/copresence/test/stub_whispernet_client.h"
@@ skipping 17 matching lines @@
   instruction->set_medium(AUDIO_ULTRASOUND_PASSBAND);
   directive.set_allocated_token_instruction(instruction);
 
   return directive;
 }
 
 class FakeAudioDirectiveHandler final : public AudioDirectiveHandler {
  public:
   FakeAudioDirectiveHandler() {}
 
-  void Initialize(
-      const AudioManager::DecodeSamplesCallback& /* decode_cb */,
-      const AudioManager::EncodeTokenCallback& /* encode_cb */) override {}
+  void Initialize(WhispernetClient* /* whispernet_client */,
+                  const TokensCallback& /* tokens_cb */) override {}
 
   void AddInstruction(const TokenInstruction& instruction,
                       const std::string& /* op_id */,
                       base::TimeDelta /* ttl_ms */) override {
     added_tokens_.push_back(instruction.token_id());
   }
 
   void RemoveInstructions(const std::string& op_id) override {
     removed_operations_.push_back(op_id);
   }
 
   const std::string PlayingToken(AudioType /* type */) const override {
     NOTREACHED();
     return "";
   }
 
+  bool IsPlayingTokenHeard(AudioType /* type */) const override {
+    NOTREACHED();
+    return false;
+  }
+
   const std::vector<std::string>& added_tokens() const {
     return added_tokens_;
   }
 
   const std::vector<std::string>& removed_operations() const {
     return removed_operations_;
   }
 
  private:
   std::vector<std::string> added_tokens_;
@@ skipping 16 matching lines @@
 
 TEST_F(DirectiveHandlerTest, Queuing) {
   directive_handler_.AddDirective(CreateDirective("id 1", "", "token 1"));
   directive_handler_.AddDirective(CreateDirective("", "id 1", "token 2"));
   directive_handler_.AddDirective(CreateDirective("id 2", "", "token 3"));
   directive_handler_.RemoveDirectives("id 1");
 
   EXPECT_THAT(audio_handler_->added_tokens(), IsEmpty());
   EXPECT_THAT(audio_handler_->removed_operations(), IsEmpty());
 
-  directive_handler_.Start(whispernet_client_.get());
+  directive_handler_.Start(whispernet_client_.get(), TokensCallback());
   directive_handler_.RemoveDirectives("id 3");
 
   EXPECT_THAT(audio_handler_->added_tokens(), ElementsAre("token 3"));
   EXPECT_THAT(audio_handler_->removed_operations(), ElementsAre("id 3"));
 }
 
 }  // namespace copresence