AudioConverter: Express delay in frames rather than msec.

media/blink/webaudiosourceprovider_impl_unittest.cc

 // Copyright 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 <stddef.h>
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
@@ skipping 179 matching lines @@
 
   wasp_impl_->Initialize(params_, &fake_callback_);
   SetClient(this);
 
   // Verify provideInput() is muted prior to Start() and no calls to the render
   // callback have occurred.
   bus1->channel(0)[0] = 1;
   bus2->Zero();
   wasp_impl_->provideInput(audio_data, params_.frames_per_buffer());
   ASSERT_TRUE(CompareBusses(bus1.get(), bus2.get()));
-  ASSERT_EQ(fake_callback_.last_audio_delay_milliseconds(), -1);
+  ASSERT_EQ(fake_callback_.last_frames_delayed(), -1);
 
   wasp_impl_->Start();
 
   // Ditto for Play().
   bus1->channel(0)[0] = 1;
   wasp_impl_->provideInput(audio_data, params_.frames_per_buffer());
   ASSERT_TRUE(CompareBusses(bus1.get(), bus2.get()));
-  ASSERT_EQ(fake_callback_.last_audio_delay_milliseconds(), -1);
+  ASSERT_EQ(fake_callback_.last_frames_delayed(), -1);
 
   wasp_impl_->Play();
 
   // Now we should get real audio data.
   wasp_impl_->provideInput(audio_data, params_.frames_per_buffer());
   ASSERT_FALSE(CompareBusses(bus1.get(), bus2.get()));
 
   // Ensure volume adjustment is working.
   fake_callback_.reset();
   fake_callback_.Render(bus2.get(), 0, 0);
@@ skipping 48 matching lines @@
   Render(bus1.get());
 
   wasp_impl_->ClearCopyAudioCallback();
   EXPECT_CALL(*this, DoCopyAudioCB(_, _, _)).Times(0);
   Render(bus1.get());
 
   testing::Mock::VerifyAndClear(mock_sink_.get());
 }
 
 }  // namespace media